Ph Tester

610 pH Tester Personal Pocket Pen by Jenco

pH Tester personal pocket pen style with single point calibration. 4 x 1.5 V Batteries

• Dip and read, easy to use pH pen

PH60-E Replacement Probe for PH60 Liquid pH Tester by Apera

The Apera Instruments PH60-E probe is the replacement probe for PH60 series pocket pH testers, including PH60, PH60F, PH60S, and PC60. This replacement probe is equipped with glass bulb membrane, built-in temperature sensor, single ceramic junction and maintenance-free gel KCl electrolyte. It is made for common aqueous solution's pH measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, cooling tower, etc. CE-Certified and comes with a 6-Month Warranty.

• Measuring Range: -2.00 - 16.00 pH, 0 - 50°C
• Glass bulb membrane with built-in temperature sensor
• Gel KCL electrolyte, maintenance-free
• Works well for 12-24 months under proper use and care
• Made for common aqueous solution's pH testing

PH60 Premium pH Tester by Apera

The Apera Instruments PH60 Tester is the new generation premium pH tester for all kinds of regular aqueous solution's testing, such as hydroponics, aquaculture, pools & spas, water treatment, cooling towers, etc. Features ACCURATE, QUICK & RELIABLE measurements. Besides the regular glass bulb probe, there are 3 other types of replaceable probes for your choice to meet your specific testing needs.

Up to 3 points (4.00, 7.00, 10.01) of Auto Calibration with auto buffer recognition and 0 to 50°C Auto Temperature Compensation (ATC), ±0.01 pH, 0.5°C accuracy with -2.00 to 16.00 pH measuring range, auto recognition and reminders of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement (auto hold function available).

Equipped with a large clear LCD with 3 backlit color (blue for measuring mode, green for calibration mode, red for heads-up), it supports dual display of temp./pH value and indications of completed calibrations (where L/M/H indicate 3 points of calibrations) and stable readings (with a smiley face).

Unique High/Low Value Heads-Up function: the screen will turn red if measurement is higher/lower than a preset value, instantly reminding you of any results that need your attention.

Great value---Comes with a complete kit of premixed calibration solutions (4.00 and 7.00), soaking solutions (3M KCL), calibration bottles, AAA batteries, and a lanyard all in a portable carrying case.

Easy menu setting, customizing your tester's functions according to your needs. Smart self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof, floating on water so you don't have to worry if it falls into water by accident. 2000 hours' continuous operation (without backlit) 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 (6 months for the probe). 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.

• Easy Auto Calibration with buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50.0°C); Accuracy: ±0.01 pH, 0.5°C, Range: -2.00 to 16.00 pH
• 3 types of replaceable probes for your choice, aiming at pH measurements for different substances.
• AUTO recognition of stable values (optional Auto HOLD function available) improves consistency so you don t have to guess when to manually hold measurement
• LARGE CLEAR LCD with 3 backlit color (indicating 3 different modes), dual display of temp./pH, and REMINDERS of completed calibrations and stable readings
• COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a premium portable carrying case

pH630C pH/Temperature & Replaceable pH Electrode by Jenco

VisionPlus pH630 is a rugged, easy to use, IP67 rated pH tester with temperature readout. Key features include IP67 rated body, automatic temperature compensation, up to 3 point calibration and replaceable electrode module. Available in degrees Celsius and degrees Fahrenheit models.

This pH tester is RoHS compliant.

• Automatic temperature compensation
• 1, 2 or 3 point calibration
• Stores calibration data
• Replaceable electrode module
• High noise resistance
• Simultaneous display of pH and temperature
• Large temperature range
• Dedicated button for data hold
• Low battery indicator
• IP67 rated body for water-proof and dust-proof
• RoHS compliant

9531000 Pocket Pro pH Tester by AquaPhoenix

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Backed up with built in performance diagnostics, you never have to guess when to clean or calibrate the sensor. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Includes: tester, 4 AAA batteries, lanyard, calibration solution and quick start guide.

Range: 0.0 to 14.0 pH

• Confidence in Results
• Save Time and Money
• Ease of Use

PH60-Z Smart Pocket pH Tester Kit by Apera

• The next-generation tester designed for seamless water test experience. Professional pH measurements for general water solutions now become easier than ever. ORP test is also available with an ORP probe (sold separately).
• Just connect the tester to your smartphone via Bluetooth in the ZenTest mobile App (Free download in iOS App Store/Google Play Store), the step-by-step smart guide will lead you to become a water test professional with just a few taps.
• Save and share your measurement and calibration data right on the palm of your hand via email. Data will never get lost thanks to the cloud-based data system.

9532000 Pocket Pro+ pH Tester with replaceable sensor by AquaPhoenix

Hach Pocket Pro+ pH Tester with Replaceable Sensor

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Backed up with built in performance diagnostics, you never have to guess when to clean or calibrate the sensor. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Includes: tester, 4 AAA batteries, lanyard, calibration solution and quick start guide.

Range: 0.00 to 14.00 pH

I-1000 pH Tester 3+ with Temperature by AquaPhoenix

Oakton pH Meter Features:

• Accuracy with push-button three-point calibration
• Temperature readout & compensation
• Replaceable electrode
• Waterproof, dustproof
• Error messages; Hold function
• Auto-shutoff
• Warranty: 1 year (electrode: 6 months)

PH60F-E Replacement Probe for PH60F Surface pH Tester by Apera

The Apera Instruments PH60F-E probe is the replacement probe for PH60 Series Premium Pocket pH testers, including PH60F, PH60S, PH60, and PC60. This probe features a flat glass membrane sensor with a built-in temperature sensor and maintenance-free gel KCl electrolyte, made for surface pH testing such as: skin, fabrics, paper, Leather and micro-volume solution samples. This probe also works well for common aqueous solution testing. CE-Certified and comes with a 6-Month Warranty.

• Measuring Range: -2.00 - 16.00 pH, 0 - 50°C
• Flat surface glass membrane with built in tempurature sensor, made for surface pH testing such as: skin, paper, fabrics and micro samples
• Gel KCL electrolyte, maintenance-free
• Works well for 12-24 months under proper use and care

PH60S-E Replacement Probe for PH60S Food pH Tester by Apera

The Apera Instruments PH60S-E is the replacement probe for PH60 series pocket pH testers, including PH60S, PH60F, PH60, and PC60. This probe adopts a Swiss sensor technology, featuring a spear glass membrane with a long life reference system, ideal for pH testing for cheese, meat, fruit, bread, sushi-rice, solid growth medium, soil, and other solid/semi-solid samples. Also works well for common water solution testing. CE-Certified and comes with a 6-Month Warranty.

• Measuring Range: -2.00 - 16.00 pH, 0 - 50°C
• Tapered glass membrane, made for solid sample testing such as cheese, meat, soil, etc
• Swiss sensor technology: long life reference system with polymer electrolyte
• Double junction without diaphragm

PH60F-Z Smart Pocket Flat pH Tester Kit by Apera

The Apera ZenTest® PH60F-Z Smart Flat pH Pocket Tester is the next-generation water tester designed for seamless water test experience. Professional pH measurements for flat surface, small-volume liquid samples, and general water solutions now become easier than ever. ORP test is also available with an ORP probe (sold separately).

Just connect the tester to your smartphone via Bluetooth in the ZenTest mobile App (Free download in iOS App Store/Google Play Store), the step-by-step smart guide will lead you to become a water test professional with just a few taps.

Save and share your measurement and calibration data right on the palm of your hand via email. Data will never get lost thanks to the cloud-based data system.

PH60S-Z Smart Pocket Spear pH Tester Kit by Apera

• The next-generation tester designed for seamless water test experience. Professional pH measurements for soft-solid samplings and general water solutions now become easier than ever. ORP test is also available with an ORP probe (sold separately).
• Just connect the tester to your smartphone via Bluetooth in the ZenTest mobile App (Free download in iOS App Store/Google Play Store), the step-by-step smart guide will lead you to become a water test professional with just a few taps.
• Save and share your measurement and calibration data right on the palm of your hand via email. Data will never get lost thanks to the cloud-based data system.

WD-35634-30 pHTestr 30 Portable Waterproof pH Tester by Oakton

Dual Display of pH and Temperature

High ±0.01 pH accuracy in a waterproof pocket-sized instrument! This unique Testr display pH and °C readings on a single large display. It also features a Double-junction electrode ideal for dirty water and solutions with heavy metals or other contaminants. Its waterproof, dustproof housing protects Testr from rugged field or plant environments.

• High ±0.01 pH accuracy
• Simultaneous pH and temperature (°C) display
• Suitable for most ASTM and EPA test procedures
• Double-junction electrode ideal for dirty water, heavy sulfides, tris buffers and organics
• Increased reference gel volume offers significantly longer electrode life
• Certifiable to IP67 standards waterproof and dustproof housing floats
• Replaceable sensor lets you reuse same meter body, saving you money
• Automatic temperature compensation
• Three point push-button calibration

WD-35634-14 pHTester 10 BNC Portable Waterproof pH Tester by Oakton

Use with any pH electrode with a BNC connector

Simply choose the electrode best suited for your application, connect the pHTestr BNC 10, calibrate, and measure. Change electrodes to suit your application without having to purchase another meter. Large display and tactile keypad allow for easy calibration along with USA and NIST auto-buffer recognition. Hold function freezes reading on the display for easy recording. Additional features include Valox® sensor housing, self-diagnostic error messages, a battery-life indicator, and an auto-off function to maximize battery life.

• Versatility of a handheld meter at a pocket price
• IP67-rated protects meter from water, dust, and shock while offering chemical resistance
• Meter floats accidental drops into water will not result in lost or damaged meters

PHB-3 Economic Waterproof pH Pocket Tester by Apera

The Apera Instruments PHB-3 Pocket pH Tester is the most economic choice of a reliable pocket pH tester for your regular aqueous solution's pH measurement, including hydroponics, aquaculture, pools & spas, education, tap/drinking water, etc. Easy single button operation for 1-point Auto Calibration (pH 7.0) and 0 to 50°C Auto Temperature Compensation (ATC); ±0.1 pH, 0.5°C accuracy with 0 to 14.0 pH range.

Comes with a complete kit of premixed calibration solution (pH 7.00), AAA batteries in a portable carrying case. Auto power-off in 10 min if no operation, low-battery alarm. IP57 waterproof and dustproof, floating on water so you don't have to worry if it falls into water by accident. 1000 hours' continuous operation (without backlit) powered by AAA batteries.

The meter is CE certified and comes with a 2-year warranty.

• SINGLE-Button operation with Easy Auto Calibration
• Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-50.0°C)
• Complete kit with READY-TO-USE calibration solution and AAA batteries in a portable carrying case
• Auto power-off in 10 min if no operation, low-battery alarm
• 1000 hours of continuous operation powered by 2 AAA batteries

PH20 Value pH Pocket Tester by Apera

Simply the most reliable pocket pH tester with the best value for all kinds of routine testing, such as tap water/drinking water testing, agriculture, aquaculture, swimming pool, education, etc.

• An ultra clear 180° viewing angle screen with temp./pH value dual display and indications of completed auto calibrations and stable readings.
• Complete kit with calibration solutions (4.00 and 7.00), AAA batteries, and a lanyard all in a rugged carrying case.
• 1-3 points auto calibration and 0 to 50°C auto temp. compensation, ±0.1 accuracy with 0 to 14.0 pH measuring range
• Self-diagnosis with out-of -range warning and incorrect calibration warning.
• IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident.
• Longest 400 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

AI1223 SX620 pH Pen Tester Kit (±0.01 pH) by Apera

• The smallest pH pen with a reliable testing performance for regular liquid e.g. pools, hydroponics, aquaculture, cooling towers, beverage making, body fluid, etc
• ±0.01 pH accuracy; Automatic 3-point calibration; 0-60°C Automatic Temp. Compensation
• A slim replaceable probe, suitable for test tubes
• Intelligent functions: switch from °F to °C, automatic power-off, pH probe invalidation reminder (remind you to replace the probe for better performance)
• Complete kit: 3 types of premixed calibration solutions (4, 7, 10) and storage solution (3M KCL) all in one portable case

AI223 SX620 pH Pen Tester Kit (±0.01 pH) by Apera

• The smallest pH pen with a reliable testing performance for regular liquid e.g. pools, hydroponics, aquaculture, cooling towers, beverage making, body fluid, etc
• ±0.01 pH accuracy; Automatic 3-point calibration; 0-60°C Automatic Temp. Compensation
• A slim replaceable probe, suitable for test tubes
• Intelligent functions: switch from °F to °C, automatic power-off, pH probe invalidation reminder (remind you to replace the probe for better performance)
• Complete kit: 3 types of premixed calibration solutions (4, 7, 10) and storage solution (3M KCL) all in one portable case

PH60-PW pH Tester Kit for Pure Water with LabSen 805 ATC pH Electrode by Apera

Discover the next level of precision, reliability, and portability with our top-rated professional PH60 tester, now paired with the Swiss LabSen 805 pH/temp. electrode. This powerful combination revolutionizes pH measurement, especially in challenging applications like distilled/drinking/RO/surface/boiler/storm/well/deionized water, etc. The electrode also works well in general water solutions. Elevate your pH measurement experience with our comprehensive test kit that leaves no detail unaddressed. This all-inclusive kit not only includes ready-to-use calibration buffer solutions (4.00/7.00/10.01) and soaking solution but also features the Apera CalPod Solution Organizer for optimizing your calibration process. All components are conveniently housed in a rugged carrying case, ensuring that you can effortlessly perform reliable pH measurements and calibrations wherever you go.

• PORTABILITY + RELIABILITY — The top-rated pH tester is now paired with the Swiss LabSen 805 pH electrode, allowing you to effortlessly take lab-grade pH measurement even in pure water such as istilled/drinking/RO/surface/boiler/storm/well/deionized water wherever you go.
• SWISS SENSOR TECH — Crafted with Swiss sensor technology and premium materials, the LabSen 805 pH electrode's triple ceramic junctions and special L membrane eliminate the common issue of jumping reading in pure water testing, ensuring you to quickly get stable results.
• ROBUST REFERENCE SYSTEM — LabSen 805 employs a Long-Life Reference System, outperforming ordinary Ag/AgCl systems by maintaining reference potential stability over time, which significantly extends the electrode's service life.
• INTELLIGENT METER BODY — The water-resistant meter body is featured with intelligent functions such as Automatic Calibration, Auto. Temperature Compensation, Reading Alarm Settings, Automatic Reading Lock, and more to meet your precision needs.
• COMPLETE TEST KIT — not only includes ready-to-use calibration buffer and soaking solutions, but also features the Apera CalPod Solution Organizer for optimizing your calibration process.

PH60Z-VS Smart pH Tester Kit for Viscous Liquid with LabSen 855 ATC pH Electrode by Apera

Discover the next level of reliability, portability, and smart data management with our top-rated Smart PH60Z tester, now paired with the Swiss LabSen 855 Pre-pressurized pH/temp. electrode. This powerful combination revolutionizes pH measurement, in highly viscous liquid samples such as cosmetics, skin care products, paints, coatings, glues, slurry, honey, resin, etc. The electrode also works well in general water solutions. Elevate your pH measurement experience with our comprehensive test kit that leaves no detail unaddressed. This all-inclusive kit not only includes ready-to-use calibration buffer solutions (4.00/7.00/10.01) and soaking solution but also features the Apera CalPod Solution Organizer for optimizing your calibration process. All components are conveniently housed in a rugged carrying case, ensuring that you can effortlessly perform reliable pH measurements and calibrations wherever you go.

• RELIABLE + SMART + PORTABLE — The top-rated smart pH tester is now paired with the Swiss LabSen 855 ATC pH electrode, allowing you to effortlessly take lab-grade pH measurement even in highly viscous liquid samples such as skincare products, coatings, slurry, glues, honey, resin and manage data wherever you go.
• SWISS SENSOR TECH — Crafted with Swiss sensor technology and premium materials, LabSen 855's pre-pressurized long-life reference system eliminates the common issue of junction clogs when testing viscous samples, ensuring a quick response and extends the electrode's life.
• SMART DATA MANAGEMENT — Connect the meter to ZenTest Mobile App via Bluetooth to use the cloud-based data management functions; easily record, organize, and share all the measurement data with time stamps, geo-location, notes, and photos.
• USER-FRIENDLY WORKFLOW — The ZenTest Mobile App will automatically guide you through step by step to perform professional calibration, and allow you to fully customize all the parameter settings to meet your specific testing needs.
• COMPLETE TEST KIT — not only includes ready-to-use calibration buffer and soaking solutions, but also features the Apera CalPod Solution Organizer for optimizing your calibration process.

WD-35634-90 pHTestr 30 Portable Waterproof pH Tester with Calibration Kit by Oakton

pHTestr 30 calibration kit includes Testr, calibration buffer pouches (two each of pH 4.01, 7.00, 10.00 and rinse water), sample jar, and sturdy carrying case

SX615 Replacement Probe for the SX610 pH Pen Tester by Apera

The Apera Instruments SX615 probe is the replacement probe for SX610 pH pen tester. This replacement probe is equipped with glass bulb membrane and built-in temperature sensor. It has a measurement range of -2.00 to 16.00 pHand 0 to 50°c. Its 10 mm diameter probe allows measurement in most Test tubes, making it perfect for educational use and other common aqueous solution's ph measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, etc. CE-Certified and comes with a 6-month warranty

• 0 - 14.0 ph, 0 - 50°C
• Smallest probe (10 mm diameter), great for test tube ph measurement
• Glass bulb membrane with built-in temperature sensor
• Works well for 12-24 months under proper use and care