Ph /conductivity /tds /salinity /myron l.html

P-520 Portable PH /Conductivity Meter by Peak Instruments

Main Features

• Large LCD screen with controllable white backlight.
• Humanized designs like rack and skid proof shell make it more convenient for users.
• Double-parameter and equipped with pH electrode and conductivity electrode, can recognize electrode automatically.
• Built-in microprocessor chip with functions of auto calibration, auto temperature compensation, data storage, function setup, self-diagnosis, auto power off, low voltage display.
• Auto recognition of standard pH buffers and there are three series of standard buffers for option: USA, NIST and China.
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Auto recognition of 8 standard conductivity buffers and there are two series of standard buffers for option: USA series, China series.
• Adopt advanced conductivity measurement technology, one point calibration of conductivity electrode can meet the measuring accuracy requirements for test 0.5μ S/cm ~ 200mS/cm.
• Able to switch between conductivity, TDS, salinity and resistivity multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity mode has the function of non-linear temperature compensation for high purity water.
• IP57 and equipped with calibration solution. There is optional carrying case.

EC60-E Replacement Probe for EC60 Pocket Conductivity/TDS/Salinity Tester by Apera

The Apera Instruments EC60-E probe is the replacement probe for EC60 Pocket Tester as well as the PC60 pH/Conductivity Pocket Tester. This probe features Apera's unique Brush-Resistant Platinum Black (BPB) sensor, ensuring accurate conductivity measurement in a wide range (0.1 μs to 20.00 MS). It enables you to Test conductivity (EC), TDS and salinity at the same time. Its TDS range is 0.1 ppm to 10.00 PPT; salinity range is 0 to 10.00 PPT. Works great for common aqueous solution and waste water's conductivity test. CE Certified with a 6 moth warranty.

• EC Measuring Range: 0.1 μs to 20.00 MS; TDS Range: 0.1 ppm - 10.00 ppt; Salinity Range: 0 - 10.00 ppt
• Apera's unique Brush-Resistant Platinum Black Sensor ensures accurate Conductivity measurement in a wide range
• Built-in temperature sensor
• Suitable for common aqueous solution, pure water and waste water's Conductivity/TDS/Salinity testing

EC400S Portable Conductivity/TDS/Salinity/Resistivity Meter by Apera

The Apera Instruments EC400S provides accurate and stable EC measurements with various intelligent functions and a durable structure.

Equipped with Apera's unique BPB (Brush-Resistant Platinum Black) conductivity sensor, the meter takes accurate measurements of EC, TDS, Salinity, Resistivity and temperature in a wide range (0 to 200 mS/cm)

Intelligent Functions: Quick & Easy 1 to 4 Points Auto Calibration. The Smart Self-Diagnosis helps you conduct proper calibrations and determine the condition of your probe. GLP Data management (500 groups of data storage), USB data output and power supply. Timing measuring/data logging mode and Smart calibration reminder function available. The large clear LCD displays EC and temperature simultaneously along with icons of stable readings and finished calibrations.

Reliable Structure: IP57 Waterproof and Dustproof, ideal for use in harsh environments. It comes with a complete test kit including a meter, a conductivity electrode, a USB cable, and 3 bottles of calibration solutions all in a rugged carrying case. Powered by AA Batteries. Two-Year warranty for the meter. CE certified.

• Takes quick and accurate measurements of EC, TDS, Salinity, and Resistivity in a wide range (0 to 200 mS/cm)
• IP57 Waterproof and Dustproof, ideal for use in harsh environments
• The large backlit LCD displays EC and temperature simultaneously along with icons of stable readings and finished calibrations.
• GLP Data management (500 groups of data storage), USB data output and power supply
• Quick and Easy 1 to 4 points auto calibration with calibration reminder function (premixed standard solutions included)

EC60 Premium EC/TDS/Salinity Pocket Tester by Apera

The Apera Instruments EC60 Pocket EC/TDS/Salinity Tester simply tests all kinds of regular EC measurements in an ACCURATE, QUICK, and RELIABLE manner. The applications include hydroponics, tap/drinking water, pools & spas, education, water treatment, environmental monitoring, etc. Up to 3 points of Auto Calibration with auto buffer recognition and 0 to 50°C Auto Temperature Compensation (ATC), 0.01 mS/±1% F.S, 0.5°C accuracy with measuring range of 0-200.0 μS/cm, 0-2000 μS/cm, 0-20.00 mS/cm, 0-50.0°C.

APERA's unique BPB (Brush-Resistant Platinum Black) sensor adopts a special processing technology, which minimizes electrode polarization, expands measuring range, and increases firmness of the electrode, hence ensuring a much higher accuracy and consistency in a wide-range conductivity measurement than traditional stainless steel electrodes, and is easy to clean. The probe is replaceable and easy to install so that you don't have to buy a whole new meter once the probe retires.

Auto recognition and indication of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement. With an large clear 180° viewing angle screen with 2 backlit color (blue for measuring mode and green for calibration mode), it supports dual display of temp./EC value and indications of completed calibrations (where M/H indicate 2 points of calibrations) and stable readings (with a smiley face).

Easy menu setting, customizing your tester functions according to your needs (switch of temperature unit, TDS factor setting, Switch of salinity unit, auto hold on/off). Smart self-diagnosis, warning of out-of-range/preset measurement and incorrect calibrations.

Comes with a complete kit. IP67 waterproof and dustproof, floating on water. 1000 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

Warranty: 2 years for the meter, 6 months for the probe.

• APERA's unique Replaceable BPB (Brush-resistant Platinum Black) probe ensures high accuracy and consistency in a wide-range conductivity measurement
• EASY Auto Calibration with auto buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50.0°C)
• LARGE CLEAR LCD with 2 backlit color (indicating 2 different modes), DUAL Display of temp./EC, and indications of completed calibrations and stable readings
• EASY Switch from EC to TDS/Salinity with customizable TDS factor (0.40-1.00)
• Complete kit with ready-to-use calibration solutions, calibration bottles, AAA batteries, and a lanyard all in a portable carrying case

512T5 DS TDS Meter: 0-5000 ppm by Myron L

READINGS YOU CAN COUNT ON

No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.

Myron L Company has two proven ways to measure such impurities. Our DS Meters provide fast, accurate, on-the-spot measurement of total dissolved solids (TDS) or conductivity. pDS Meters test conductivity or TDS, plus pH. Readings from their highly stable circuitry help prevent equipment damage, assure product quality, and verify in-line instrumentation in a wide range of applications.

RELIABILITY BUILT IN

Breakage is one of the major causes of sensor failure in a typical pH or conductivity instrument. Myron L instruments provide maximum protection for both the pH and conductivity electrodes inside the cell cup. The userreplaceable pH electrode features a chemical resistant, liquid junction.

UNIQUE FIELD-TESTED DESIGN

Our unique, durable, field-tested design has evolved over more than 40 years, making Myron L instruments among the most reliable and popular of their kind in the world.

They're lightweight and compact, Yet Myron L's DS and pDS Meters are also tough, with rugged, taut-band meter movements.

Put our meters to the test. Even after years of rough field service, they'll surpass your expectations of accurate, reliable readings.

APPLICATIONS

• Boilers
• Cooling towers
• Deionization
• Reverse osmosis
• Chemical concentrations
• Printing fountain solutions
• Swimming pools
• Water pollution control
• Wastewater

512M4 DS Conductivity Meter: 0-2500 AμM/AμS by Myron L

READINGS YOU CAN COUNT ON

No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.

Myron L Company has two proven ways to measure such impurities. Our DS Meters provide fast, accurate, on-the-spot measurement of total dissolved solids (TDS) or conductivity. pDS Meters test conductivity or TDS, plus pH. Readings from their highly stable circuitry help prevent equipment damage, assure product quality, and verify in-line instrumentation in a wide range of applications.

RELIABILITY BUILT IN

Breakage is one of the major causes of sensor failure in a typical pH or conductivity instrument. Myron L instruments provide maximum protection for both the pH and conductivity electrodes inside the cell cup. The userreplaceable pH electrode features a chemical resistant, liquid junction.

UNIQUE FIELD-TESTED DESIGN

Our unique, durable, field-tested design has evolved over more than 40 years, making Myron L instruments among the most reliable and popular of their kind in the world.

They're lightweight and compact, Yet Myron L's DS and pDS Meters are also tough, with rugged, taut-band meter movements.

Put our meters to the test. Even after years of rough field service, they'll surpass your expectations of accurate, reliable readings.

APPLICATIONS

• Boilers
• Cooling towers
• Deionization
• Reverse osmosis
• Chemical concentrations
• Printing fountain solutions
• Swimming pools
• Water pollution control
• Wastewater

512M5 DS Conductivity Meter: 0-5000 AμM/AμS by Myron L

READINGS YOU CAN COUNT ON

No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.

Myron L Company has two proven ways to measure such impurities. Our DS Meters provide fast, accurate, on-the-spot measurement of total dissolved solids (TDS) or conductivity. pDS Meters test conductivity or TDS, plus pH. Readings from their highly stable circuitry help prevent equipment damage, assure product quality, and verify in-line instrumentation in a wide range of applications.

RELIABILITY BUILT IN

Breakage is one of the major causes of sensor failure in a typical pH or conductivity instrument. Myron L instruments provide maximum protection for both the pH and conductivity electrodes inside the cell cup. The userreplaceable pH electrode features a chemical resistant, liquid junction.

UNIQUE FIELD-TESTED DESIGN

Our unique, durable, field-tested design has evolved over more than 40 years, making Myron L instruments among the most reliable and popular of their kind in the world.

They're lightweight and compact, Yet Myron L's DS and pDS Meters are also tough, with rugged, taut-band meter movements.

Put our meters to the test. Even after years of rough field service, they'll surpass your expectations of accurate, reliable readings.

APPLICATIONS

• Boilers
• Cooling towers
• Deionization
• Reverse osmosis
• Chemical concentrations
• Printing fountain solutions
• Swimming pools
• Water pollution control
• Wastewater

6PIIFCE Conductivity/pH/ORP/TDS/Temperature/Resistivity Meter by Myron L

Since 1957, the Myron L® Company has designed and manufactured highly reliable analytical instruments for a wide variety of applications. Thousands of professionals around the world rely every day on the performance of our instruments. Demanding uses range from boiler water testing to ultrapure water control to medical instruments for artificial kidney machines.

We are proud of the trust our handheld instruments and monitor/controllers have earned in the past. Our product line has evolved to a new level of outstanding performance and value in analytical instruments: the Ultrameter II series. While priced like affordable single parameter instruments, the Ultrameter II does the job of three, four or even six instruments.

NEW! FC^E FAC Function

The Myron L® Company FC^E function reports FAC quickly and accurately by measuring ORP, the chemical characteristic of chlorine that directly reflects its effectivity, cross referenced with pH. Both DPD kits and colorimeters may tell the user the FAC value of the sample in the test tube, but since the chemistry of that sample is quite different from the source water being analyzed, the results are imprecisely related to actual disinfection power. The Myron L® Company FC^E function measures the real, unaltered chemistry of source water, including moment-to-moment changes in that chemistry.

Accuracy You Can Trust

Both Ultrameter II models deliver performance of ±1% of reading (not merely full scale). This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology, a unique pH/ORP sensor and powerful microprocessor-based circuitry. With displayed values of up to 9999, the full four-digit LCD ensures resolution levels never before possible in such affordable instruments. Factory calibrated with NIST traceable solutions, each Ultrameter II may be supplied with both certification of traceability and NIST traceable solutions for definitive calibration.

Innovative Engineering

The Ultrameter II is a prime example of how high-tech engineering can greatly simplify and streamline a task. Whether in the lab, industrial plant, or in a remote field location, merely:

• Fill the cell cup
• Push a parameter key
• Take the reading

Temperature compensation and range selection are both rapid and automatic. The Ultrameter II is a true onehand operation instrument.

Easy to Calibrate

All calibrations are quickly accomplished by pressing the ▲ or ▼ keys to agree with our NIST traceable Standard Solution. When calibration is necessary, display prompts simplify pH calibration and make sure the correct buffer is being used. Plus, all parameters (excluding factory-set temperature) have an internal electronic setting that can be used for field calibration and as a check on pH/ORP sensor life.

Features

• Choice of KCl, NaCl, and 442™ Natural Water Standards
• ORP mV to ppm free chlorine conversion (6PFC^E)
• pH/ORP Sensor protective cap (6PFC^E)
• Four-digit display for full 9999 readings, with autoranging capability up to 200 mS/200 ppt
• Powerful microprocessor based surface-mount circuitry
• Display prompts for simple pH calibration
• Real Time Clock
• Memory for 100 readings with Date & Time Stamp
• Factory calibrations stored in microprocessor

Advanced Features

• 3 solution standards for greatest accuracy in diverse applications
• Fully automatic temperature compensation
• User adjustable temperature compensation (up to 9.99%/°C) which also allows TC to be disabled for applications requiring non-compensated readings.
• User adjustable conductivity/TDS conversion ratio for greater accuracy when measuring solutions not contained in the microprocessor.
• Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests.
• Non-volatile microprocessor provides data back-up, even when the battery is changed. This assures all calibrations and memory data will be retained.
• Extended life pH/ORP sensor is user replaceable in the field.

Multiple Applications

• Irrigation Water
• Hydroponics
• Laboratories
• Wastewater
• Reverse Osmosis
• Deionization
• Cooling Towers
• Environmental
• Desalination
• Fountain Solutions
• Homeland Security

4PII Conductivity/TDS/Temperature/Resistivity Meter by Myron L

Since 1957, the Myron L® Company has designed and manufactured highly reliable analytical instruments for a wide variety of applications. Thousands of professionals around the world rely every day on the performance of our instruments. Demanding uses range from boiler water testing to ultrapure water control to medical instruments for artificial kidney machines.

We are proud of the trust our handheld instruments and monitor/controllers have earned in the past. Our product line has evolved to a new level of outstanding performance and value in analytical instruments: the Ultrameter II series. While priced like affordable single parameter instruments, the Ultrameter II does the job of three, four or even six instruments.

NEW! FC^E FAC Function

The Myron L® Company FC^E function reports FAC quickly and accurately by measuring ORP, the chemical characteristic of chlorine that directly reflects its effectivity, cross referenced with pH. Both DPD kits and colorimeters may tell the user the FAC value of the sample in the test tube, but since the chemistry of that sample is quite different from the source water being analyzed, the results are imprecisely related to actual disinfection power. The Myron L® Company FC^E function measures the real, unaltered chemistry of source water, including moment-to-moment changes in that chemistry.

Accuracy You Can Trust

Both Ultrameter II models deliver performance of ±1% of reading (not merely full scale). This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology, a unique pH/ORP sensor and powerful microprocessor-based circuitry. With displayed values of up to 9999, the full four-digit LCD ensures resolution levels never before possible in such affordable instruments. Factory calibrated with NIST traceable solutions, each Ultrameter II may be supplied with both certification of traceability and NIST traceable solutions for definitive calibration.

Innovative Engineering

The Ultrameter II is a prime example of how high-tech engineering can greatly simplify and streamline a task. Whether in the lab, industrial plant, or in a remote field location, merely:

• Fill the cell cup
• Push a parameter key
• Take the reading

Temperature compensation and range selection are both rapid and automatic. The Ultrameter II is a true onehand operation instrument.

Easy to Calibrate

All calibrations are quickly accomplished by pressing the ▲ or ▼ keys to agree with our NIST traceable Standard Solution. When calibration is necessary, display prompts simplify pH calibration and make sure the correct buffer is being used. Plus, all parameters (excluding factory-set temperature) have an internal electronic setting that can be used for field calibration and as a check on pH/ORP sensor life.

Features

• Choice of KCl, NaCl, and 442™ Natural Water Standards
• ORP mV to ppm free chlorine conversion (6PFC^E)
• pH/ORP Sensor protective cap (6PFC^E)
• Four-digit display for full 9999 readings, with autoranging capability up to 200 mS/200 ppt
• Powerful microprocessor based surface-mount circuitry
• Display prompts for simple pH calibration
• Real Time Clock
• Memory for 100 readings with Date & Time Stamp
• Factory calibrations stored in microprocessor

Advanced Features

• 3 solution standards for greatest accuracy in diverse applications
• Fully automatic temperature compensation
• User adjustable temperature compensation (up to 9.99%/°C) which also allows TC to be disabled for applications requiring non-compensated readings.
• User adjustable conductivity/TDS conversion ratio for greater accuracy when measuring solutions not contained in the microprocessor.
• Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests.
• Non-volatile microprocessor provides data back-up, even when the battery is changed. This assures all calibrations and memory data will be retained.
• Extended life pH/ORP sensor is user replaceable in the field.

Multiple Applications

• Irrigation Water
• Hydroponics
• Laboratories
• Wastewater
• Reverse Osmosis
• Deionization
• Cooling Towers
• Environmental
• Desalination
• Fountain Solutions
• Homeland Security

EP-10 DS Conductivity Meter: 0-10, 100, 1000, 10,000 AμM/AμS by Myron L

READINGS YOU CAN COUNT ON

No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.

Myron L Company has two proven ways to measure such impurities. Our DS Meters provide fast, accurate, on-the-spot measurement of total dissolved solids (TDS) or conductivity. pDS Meters test conductivity or TDS, plus pH. Readings from their highly stable circuitry help prevent equipment damage, assure product quality, and verify in-line instrumentation in a wide range of applications.

RELIABILITY BUILT IN

Breakage is one of the major causes of sensor failure in a typical pH or conductivity instrument. Myron L instruments provide maximum protection for both the pH and conductivity electrodes inside the cell cup. The userreplaceable pH electrode features a chemical resistant, liquid junction.

UNIQUE FIELD-TESTED DESIGN

Our unique, durable, field-tested design has evolved over more than 40 years, making Myron L instruments among the most reliable and popular of their kind in the world.

They're lightweight and compact, Yet Myron L's DS and pDS Meters are also tough, with rugged, taut-band meter movements.

Put our meters to the test. Even after years of rough field service, they'll surpass your expectations of accurate, reliable readings.

APPLICATIONS

• Boilers
• Cooling towers
• Deionization
• Reverse osmosis
• Chemical concentrations
• Printing fountain solutions
• Swimming pools
• Water pollution control
• Wastewater

Salt20 Value Salinity Pocket Tester by Apera

The Apera Instruments Sal20 tester is simply the most reliable pocket salinity tester with the best value for all kinds of regular salinity testing, including tap water, agriculture, aquaculture, education, etc. Range: 0-10.0 ppt, Accuracy: ±1% F.S.

The BPB (Brush-Resistant Platinum Black) sensor adopts our special processing technology, which minimizes electrode polarization, expands measuring range, and increases firmness of the electrode, hence ensuring a much higher accuracy and consistency in a wide-range salinity measurement than traditional stainless steel electrodes, and is easy to clean.

Large clear 180° viewing angle screen with temp./salinity value dual display and indications of completed auto calibrations and stable readings. Great functions to make your testing experience a lot easier: 1-point auto calibration with auto buffer recognition, 0 to 50°C auto temp. compensation. Easy switch of salinity unit (ppt-g/L). Self-diagnosis with out-of-range and low battery warning, and incorrect calibration reminder.

Complete kit with calibration solution (5 ppt), AAA batteries, and a lanyard all in a portable carrying case. IP67 waterproof and dustproof, floats on water so no need to worry if you drop it in the water by accident. 1000 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

The meter is CE certified and comes with a 2-YEAR Warranty. The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards.

• APERA's unique BPB (Brush-resistant Platinum Black) probe ensures high accuracy and consistency in a wide-range salinity measurement
• EASY Auto Calibration with auto buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50.0°C)
• LARGE CLEAR LCD with DUAL Display of temp./ppt, and REMINDERS of completed calibrations and stable readings
• COMPLETE KIT with READY-TO-USE calibration solutions, batteries, and a lanyard in a portable carrying case
• 1000 hours' continuous operation time powered by AAA batteries

PC400 Portable pH/Conductivity/TDS Meter by Apera

The Apera Instruments PC400 is the most economical choice for a reliable portable pH& conductivity meter. Equipped with Apera's high quality 3-in-1 pH electrode and BPB (Brush-Resistant Platinum Black) conductivity sensor, the meter tests pH, EC, TDS, and temperature in a quick and accurate manner.

Intelligent Functions: Quick & Easy 1 to 4 Points Auto Calibration. The Smart Self-Diagnosis helps you conduct proper calibrations and determine the condition of your probe. Fully configurable parameter setting: solution standards, temperature unit, backlight time, auto-power off time, TDS factor, temperature coefficient, etc. The large clear LCD displays pH/EC and temperature simultaneously along with icons of stable readings and finished calibrations.

Reliable Structure: IP57 Waterproof and Dustproof, ideal for use in harsh environments. It comes with a complete test kit including a meter, a pH electrode, a conductivity electrode, and 6 bottles of calibration solutions in a rugged carrying case. Powered by AA Batteries. Two-Year warranty for the meter. CE certified.

• The high quality 3-in-1 pH Combination electrode and BPB Conductivity Electrode ensure Quick & Accurate pH and EC measurements
• IP57 Waterproof and Dustproof, ideal for use in harsh environments
• The large clear LCD displays EC/pH and temperature simultaneously along with icons of stable readings and finished calibrations.
• Quick and Easy 1 to 4 points auto calibration
• Comes with a complete test kit in a rugged carrying case. 2-Year Warranty.

WD-35660-26 PC250 Waterproof Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 200 series of water quality meters features an electrode status indicator, which shows the condition of the electrode after each calibration. Easily view electrode condition, reading stability, measured parameter, and temperature in one screen. Don't worry about accuracy in fluctuating temperature—ATC ensures measurement accuracy. The simple user interface features adjustable auto shut-off time ranging from 1 to 30 minutes. Self-diagnosing meters display measurement and meter issues for fast fault finding and troubleshooting.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Two grooves on the side of the meter serve as electrode holders, to hold up to 2 electrodes.

Choose from two series—the 250 series feature 500 data points while the 260 series features 1000 data points, a real-time clock, and USB communication.

• Rugged, waterproof, and dustproof with an IP67 rating for use in any environment
• Nonslip ergonomic design for comfortable handling
• Easily view measurements with large monochrome LCD with white LED backlighting
• Download and analyze data with USB output and phono jack printer connections
• Take it with you—500 hours of battery life
• Accurately measure pH, ORP, conductivity, TDS, resistivity, salinity, and temperature

Includes

meter, electrode, calibration solutions, and 2 AA batteries.

WD-35660-28 PC260 Waterproof Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 200 series of water quality meters features an electrode status indicator, which shows the condition of the electrode after each calibration. Easily view electrode condition, reading stability, measured parameter, and temperature in one screen. Don't worry about accuracy in fluctuating temperature—ATC ensures measurement accuracy. The simple user interface features adjustable auto shut-off time ranging from 1 to 30 minutes. Self-diagnosing meters display measurement and meter issues for fast fault finding and troubleshooting.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Two grooves on the side of the meter serve as electrode holders, to hold up to 2 electrodes.

Choose from two series—the 250 series feature 500 data points while the 260 series features 1000 data points, a real-time clock, and USB communication.

• Rugged, waterproof, and dustproof with an IP67 rating for use in any environment
• Nonslip ergonomic design for comfortable handling
• Easily view measurements with large monochrome LCD with white LED backlighting
• Download and analyze data with USB output and phono jack printer connections
• Take it with you—500 hours of battery life
• Accurately measure pH, ORP, conductivity, TDS, resistivity, salinity, and temperature

Includes

meter, electrode, calibration solutions, and 2 AA batteries.

WD-35660-46 PC250 Waterproof Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Handheld Meter by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 200 series of water quality meters features an electrode status indicator, which shows the condition of the electrode after each calibration. Easily view electrode condition, reading stability, measured parameter, and temperature in one screen. Don't worry about accuracy in fluctuating temperature—ATC ensures measurement accuracy. The simple user interface features adjustable auto shut-off time ranging from 1 to 30 minutes. Self-diagnosing meters display measurement and meter issues for fast fault finding and troubleshooting.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Two grooves on the side of the meter serve as electrode holders, to hold up to 2 electrodes.

Choose from two series—the 250 series feature 500 data points while the 260 series features 1000 data points, a real-time clock, and USB communication.

• Rugged, waterproof, and dustproof with an IP67 rating for use in any environment
• Nonslip ergonomic design for comfortable handling
• Easily view measurements with large monochrome LCD with white LED backlighting
• Download and analyze data with USB output and phono jack printer connections
• Take it with you—500 hours of battery life
• Accurately measure pH, ORP, conductivity, TDS, resistivity, salinity, and temperature

Includes

meter, and 2 AA batteries.

WD-35660-48 PC260 Waterproof Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Handheld Meter by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 200 series of water quality meters features an electrode status indicator, which shows the condition of the electrode after each calibration. Easily view electrode condition, reading stability, measured parameter, and temperature in one screen. Don't worry about accuracy in fluctuating temperature—ATC ensures measurement accuracy. The simple user interface features adjustable auto shut-off time ranging from 1 to 30 minutes. Self-diagnosing meters display measurement and meter issues for fast fault finding and troubleshooting.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Two grooves on the side of the meter serve as electrode holders, to hold up to 2 electrodes.

Choose from two series—the 250 series feature 500 data points while the 260 series features 1000 data points, a real-time clock, and USB communication.

• Rugged, waterproof, and dustproof with an IP67 rating for use in any environment
• Nonslip ergonomic design for comfortable handling
• Easily view measurements with large monochrome LCD with white LED backlighting
• Download and analyze data with USB output and phono jack printer connections
• Take it with you—500 hours of battery life
• Accurately measure pH, ORP, conductivity, TDS, resistivity, salinity, and temperature

Includes

meter, and 2 AA batteries.

EC400 Portable Conductivity/TDS Meter by Apera

The Apera Instruments EC400 is the most economical choice for a reliable portable conductivity meter. Equipped with Apera s BPB (Brush-Resistant Platinum Black) conductivity sensor, the meter tests EC, TDS, and temperature simultaneously in a quick and accurate manner (Accuracy: ±1.0% F.S, Range: 0 to 200mS, 0 to 50°C Auto or Manual Temperature Compensation)

Intelligent Functions: Quick & Easy 1 to 4 Points Auto Calibration. The Smart Self-Diagnosis helps you conduct proper calibrations and determine the condition of your probe. Fully configurable parameter setting: solution standards, temperature unit, backlight time, auto-power off time, TDS factor, temperature coefficient, etc. The large clear LCD displays EC/Temperature simultaneously along with icons of stable readings and finished calibrations.

Reliable Structure: IP57 Waterproof and Dustproof, ideal for use in harsh environments. It comes with a complete test kit including a meter, a conductivity electrode, and 3 calibration solutions in a rugged carrying case. Powered by AA Batteries. Two-Year warranty for the meter. CE certified.

• The high quality BPB Conductivity Electrode generates accurate EC readings in a wide measuring range (0 to 200 mS)
• IP57 Waterproof and Dustproof, ideal for use in harsh environments
• The large clear LCD displays EC/Temperature simultaneously along with icons of stable readings and finished calibrations.
• Quick and Easy 1 to 4 points auto calibration
• Comes with a complete test kit in a rugged carrying case. 2-Year Warranty.

WD-35660-72 EC350 Waterproof Single-Channel Conductivity, TDS, Resistivity, and Salinity Smart Handheld Meter Kit by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 300 series multiparameter meters utilize smart sensor technology with sensor heads that feature a built-in digital circuit for automatic sensor recognition. Sensor information including sensor ID, calibration data, and measurement setup is stored in sensor head and viewable on the meter display when sensor is connected.

Sensor heads are easy to connect and disconnect with waterproof push-lock connector. Sensor cartridges (pH and EC) are replaceable for a cost-efficient and environmentally friendly system. Blue LED light on the sensor head functions as a reading stability indicator, flashing until the reading is stable.

Meter stores up to 10,000 data sets with date-and-time stamp for accurate and easy analysis. Quickly transfer data from meter to computer seamlessly via USB cable or wirelessly via Wi-Fi.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Three grooves on the meter serve as electrode holders, to hold up to three electrodes simultaneously.

• Extremely versatile–the meter automatically recognizes which sensors you plug in so you can easily switch parameters whenever you want
• Select a meter with the number of channels you need (1, 2, or 3) and the sensors for the parameters you are measuring (pH, conductivity, or DO)
• Eliminate downtime with smart sensors that feature built-in calibration and measurement information
• Rugged, waterproof and dustproof housing with an IP67 rating for use in any environment
• Nonslip ergonomic design is comfortable to use and shock-proof and scratch-resistant
• Easily view measurements with large color graphic TFT-LCD, even in dim lighting or bright outdoor sunlight
• Download and analyze up to 10,0000 data points easily with micro USB
• Accurately measure conductivity, TDS, resistivity, salinity, and temperature

Includes

meter, EC sensor head, EC sensor cartridge, conductivity standards set, four AA batteries, wireless SD card, and carrying case.

TPH1 TechPro II Conductivity/TDS/pH Meter by Myron L

MEASUREMENTS YOU CAN COUNT ON

Obtain reliable and accurate measurements of your water source with the value-priced TechPro II™. Ideal for water treatment testing as well as other industrial and commercial applications, these instruments reflect Myron L's 40-plus years experience designing and building quality conductivity, TDS and pH measuring instrumentation.

PORTABLE & EASY TO USE

The TechPro II is handheld, lightweight and simple to operate. Measuring conductivity, TDS, pH and temperature, the highly stable circuitry delivers the accurate readings needed to assure product quality, prevent equipment damage or verify in-line instrumentation in a wide range of applications. The TPH1 is designed with an internal pH sensor to prevent breakage and prolong the sensor's useful life. The rugged, waterproof case on both models protects the electronics of the instrument and fits comfortably in your hand. This model also features auto shutoff to prolong battery life.

Industrial and commercial users all over the world rely on Myron L's proven quality instruments for their water measurement needs.

FEATURES

• Waterproof & Buoyant
• Keypad Calibration
• 0 - 20,000 μS / ppm
• 0 - 14 pH
• Long Life Internal Electrodes
• Full 4 Digit Display
• Auto Temperature Compensation to 25°C/77°F
• User Friendly

APPLICATIONS

• Boilers & Cooling Towers
• Reverse Osmosis
• Fountain Solutions
• Swimming Pools & Spas
• Plating and Parts Washing
• Pulp and Paper
• Plus many more!

TP1 TechPro II Conductivity/TDS Meter by Myron L

MEASUREMENTS YOU CAN COUNT ON

Obtain reliable and accurate measurements of your water source with the value-priced TechPro II™. Ideal for water treatment testing as well as other industrial and commercial applications, these instruments reflect Myron L's 40-plus years experience designing and building quality conductivity, TDS and pH measuring instrumentation.

PORTABLE & EASY TO USE

The TechPro II is handheld, lightweight and simple to operate. Measuring conductivity, TDS, pH and temperature, the highly stable circuitry delivers the accurate readings needed to assure product quality, prevent equipment damage or verify in-line instrumentation in a wide range of applications. The TPH1 is designed with an internal pH sensor to prevent breakage and prolong the sensor's useful life. The rugged, waterproof case on both models protects the electronics of the instrument and fits comfortably in your hand. This model also features auto shutoff to prolong battery life.

Industrial and commercial users all over the world rely on Myron L's proven quality instruments for their water measurement needs.

FEATURES

• Waterproof & Buoyant
• Keypad Calibration
• 0 - 20,000 μS / ppm
• 0 - 14 pH
• Long Life Internal Electrodes
• Full 4 Digit Display
• Auto Temperature Compensation to 25°C/77°F
• User Friendly

APPLICATIONS

• Boilers & Cooling Towers
• Reverse Osmosis
• Fountain Solutions
• Swimming Pools & Spas
• Plating and Parts Washing
• Pulp and Paper
• Plus many more!

EP11/PH Myron L pDS pH/Conductivity Meter by AquaPhoenix

0-10, 100, 1000, 10000 μS
2-12 pH

Myron L DS Meters provide fast, accurate, on-the-spot measurements of total dissolved solids (TDS) or conductivity. pDS Meters™ test conductivity or TDS, plus pH. Readings from their highly stable circuitry help assure product quality, prevent equipment damage and verify in-line instrumentation in a wide range of applications.