Buffer Solution

6251KA pH/mV/ION/Temp. Microprocessor Handheld Meter Kit by Jenco

pH/mV/ION/Temp. microprocessor handheld meter in splash proof case, BNC pH/mV/ION connector and 8-pin DIN ATC connector. AC/DC power. CE Approved.

Includes:

• 6251 pH/mV/ION/Temp. Microprocessor Handheld Meter
• 600P pH Electrode with BNC
• 6250F Carrying Case with pH4, pH7 Buffer capsules and bottles

• CE approved
• Power down backup
• Splash resistant/watertight case
• Battery/ac adaptor
• High 50/60hz noise rejection
• High resolution ,4 1/2 digit readout
• Highly reliable mechanical touch keys with audio feedback
• Programmable resolution to 0.001/0.1 pH,1/0.1 mv
• Direct readout in ion concentration (calibration units conform to that of the calibration standard solutions)

PH60-WW pH Tester Kit for Wastewater, Suspensions, Emulsions, and Other Dirty Liquids with LabSen 335 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 335 pH/temp. electrode. This powerful combination revolutionizes pH measurement, especially in challenging environments like wastewater, suspensions, emulsions, and other dirty liquids. 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 335 pH electrode, allowing you to effortlessly take lab-grade pH measurement in dirty and complex liquids such as wastewater, suspensions, and emulsions wherever you go.
• SWISS SENSOR TECH — Crafted with Swiss sensor technology and premium materials, LabSen 335's open junction and polymer electrolyte eliminate the common issue of junction clogging in dirty liquid testing, ensuring consistent and precise results.
• ROBUST REFERENCE SYSTEM — LabSen 335 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.

BUFPAK Buffer Pack (contains 500 mL bottles) by AquaPhoenix

Our pH buffer pack contains a 500 mL bottle of the following items:

• pH Buffer 4
• pH Buffer 7
• pH Buffer 10
• Electrode Storage Solution

Specifications

• Size: 500 mL
• Packaging Type: Poly

611K pH Analog Meter Kit by Jenco

pH Analog handheld meter with pH 2.0 to 12.00 mirrored analog scale usable over 0-14 pH range with manual temperature compensation. pH calibration is via knobs and pH slope calibration potentiometer, connector is BNC. AC/DC Powered.

Includes:

• 611 pH Analog Handheld Meter
• 600P pH electrode
• 611F carrying case

• Complete with combination electrode and buffer solution
• UL approved ac line adaptor
• One conventional 9v battery
• Manual temp. compensation
• Slope adjust
• High stability
• Large easy to read analog display
• Low power consumption
• High input impedance
• Battery low indication
• Rugged carrying case
• All solid state design
• Long battery life

0563 2701 270 Cooking Oil Tester by Testo

The testo 230 combines a complete pH measuring instrument and a full-value temperature measuring instrument in one compact splashproof housing. It reliably records pH values, reduction voltages and temperature in watery solutions as well as in semi-solid to solid media.

The instrument has an automatic temperature compensation, and can be calibrated with standard as well as DIN buffers in the pH area. Thanks to the possibility of connecting different pH probes, the testo 230 is universally applicable, not only for applications in the pharmaceutical industry, but also in the food sector and the field of HVAC.

• Measurement of pH and temperature in one instrument
• Display of calibration data and error reports
• Robust and splashproof according to protection class IP54
• Easily legible, 2-line display
• 1, 2, or 3-point calibration possible

SCT-108.002.09 SCT CADY pH/ORP/Conductivity/TDS/Salinity/Resistivity/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic ORP combined electrode
• Plastic conductivity electrode
• pH standard buffer solution
• 1413us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for ph, ORP and conductivity measurements.
• Multi-parameter meter, equipped with ph electrode, ORP electrode and conductivity electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function setup, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 ph standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.003.04 SCT BEN-pH-4 Benchtop GLP pH Meter by ScichemTech

SCT (GLP) good laboratory practice benchtop pH/ORP/Temp meter suitable for routine laboratory use.

Equipped with flexible electrode holder & quick operation guide easier to use.

Instrument rating 0.01.

Includes:

• Flexible electrode holder
• pH/ATC three-in-one combination electrode
• pH standard buffer solution 4.00, 7.00, 10.01(50 ml)
• 9v power adapter
• RS-232 communication cable
• Communication software CD
• Operation manual
• Packing list

Features:

• SCT meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• Three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize pH buffer solution. User can choose anyone from three series of standard buffer solutions: Europe & USA series, & NIST series
• SCT dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets: ISO9001 & CE standards

SCT-108.002.05 SCT-BUCK Portable pH/ORP/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic ORP combined electrode
• pH standard buffer solution,220mv ORP
• Standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable sct meter for pH & ORP measurements.
• Built-in microprocessor chips, intelligent functions such as automatic calibration,automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Double-parameter meter, equipped with three-in-one combination ph electrode and ORP electrode, automatic identification of electrode by meter.
• Automatic identification of 12 ph standard calibration solutions, three options of standard buffer solutions: europe, america series &nist series.
• Able to set pH measurement modes of high purity water and pure water with ammonia
• Sct meter meets ISO9001:2000, CE standards and water proof IP57.

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

AI1105 pH/Cond. Calibration solution kit (pH 7.00, 4.00), (1413 μS, 12.88 mS), 8 oz/bottle+storage solution 4oz+CalPod by Apera

The Apera Instruments AI1105 pH/EC Calibration Buffer Solution Kit includes two 8oz bottles of pH buffer solutions (pH 4.00 and pH 7.00), and two 8oz bottles of conductivity (EC) standard calibration solutions (1413 μS/cm and 12.88 mS/cm), one 4oz bottle of 3M KCL storage solution for pH/ORP electrodes, plus one piece of Apera's unique CalBox, which helps users to organize all the solutions in one place and create no more mess in the calibration process.

All the buffer solutions are standardized against NIST certified references at 25°C (77°F). It's ideal for the calibration of all kinds of pH and conductivity meters. Since pH and conductivity value is affected by temperature, the temperature & pH/conductivity reference charts are provided on the bottle labels for reference. The 3M KCL Storage Solution helps keep the sensitivity and accuracy of your pH probes.

All the solutions are double-sealed, not subject to the DOT shipping restrictions. The expiration date is printed on each bottle. 2-year shelf life for the pH buffers, 1-year for the conductivity solutions. MSDS documents are downloadable.

Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children.

• Standardized against NIST certified references at 25°C (77°F), ideal for the calibration of all types of pH and conductivity meters
• Double-sealed, 2-year shelf life for the pH buffers, 1-year for the conductivity solutions. Expiration date and Temperature & pH/conductivity reference chart provided for reference
• Apera's unique CalPod included. No more mess for your meter's calibration
• The 3M KCL Storage Solution helps keep the sensitivity and accuracy of your pH probes
• Non-hazardous product (MSDS is downloadable)

WD-06754-01 pHTestr® 30 Waterproof Pocket Tester and Buffer Pack Bundle by Oakton

The Oakton® pHTestr® 30 is great for outdoor applications - take pH measurements in lakes and streams. Designed to be waterproof and float in water, you can even attach a line to the housing for easy retrieval.

The replaceable sensor ensures easy maintenance, and the double-junction electrode handles wastewater, sulfides, heavy metals, and TRIS. The glass pH bulb is recessed to protect against breakage.

The keypad clicks to confirm operation, and allows access to a variety of functions. Calibrate up to three pH points with auto-buffer recognition. Additional features include automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator.

The most common pH calibration buffers are also included! Maintain accuracy throughout the meter's range.

• All Oakton pH buffers are traceable to NIST standard reference materials
• Buffer solution lets you calibrate any pH instrument to ensure accuracy
• Makes calibration easy - simply adjust your instrument to the pH value of the solution
• If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days
• Store buffers away from direct sunlight.
• Buffer solutions are color coded for quick visual reference: pH 4.01 buffer in red, pH 7.00 buffer in yellow, pH 10.01 buffer in blue

To obtain a Certificate of Analysis on each buffer within the pack, please visit each individual items' page and enter the lot number in the space provided. For example, type part number 00654-00 into the search box at the top web page, then scroll down on the page to the CERTIFICATE OF ANALYSIS box, and enter the lot number in the space provided.

Versatile, compact meter works in a field or laboratory setting - includes buffer for convenience and savings.

Key Features

• Handheld meter provides 0.01 pH accuracy and dual-line display for simultaneous pH and temperature readout
• Replaceable, double-junction electrode sensors save time and money
• IP67-rated (waterproof) housing sits flat on the table and floats in water
• Bundled for convenience and to save you money!

Includes

protective plastic storage case, lanyard, and batteries (installed). Buffer solution pack includes: one 500-mL bottle of each pH 4.01, 7.00, and 10.01.

WD-35653-00 "Singles" Rinse-Water Buffer Solution Pouches, 20 pouches each with 20 mL of solution by Oakton

Choose from economical solution bottles or individually sealed pH buffer pouches.

All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ±0.01 pH at 25°C.

OAKTON pH buffer solution bottles are labeled with the name and CAS number for all ingredients (for Right-to-Know requirements), and are supplied with an MSDS (Material Safety Data Sheet).

OAKTON pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box). Shpg wt 1 lb per box.

• NIST traceable materials
• Labeled with pH vs temperature tables for accurate calibration

PH8500-PW Portable pH Meter for Purified Water with Data Logger by Apera

The Apera Instruments PH8500-PW Portable pH Meter is designed for professional pH measurement of purified water such as drinking/RO/distilled/deionized water and other low ion-concentration solutions. The equipped LabSen 803 3-in-1 Glass pH/temp. Electrode adopts a moveable sleeve junction, Long-Life reference system, and a patented pH/temp. dual sensor structure, making precise purified water pH measurement easier than ever. Get stable readings in as quickly as 30 seconds. The unique LabSen blue cylindrical glass membrane has a faster response rate, better repeatability, and built tough - highly resistant to general impact (totally differentiates from the fragile conventional glass bulb membrane).

The meter has a ±0.01 pH accuracy in a range of 0-14 pH (Temp. Range: -5 to 80°C / 23 to 176°F), Auto Calibration with auto recognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter's digital filter technology improves response time and accuracy.

Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include calibration reminders, calibration date checking, easy parameter setting. GLP standard data management, 500 data sets of storage, manual/auto storage, USB data output.

Reliable Structure Design: Large white backlit LCD; foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproof rating; Powered by 3 AA batteries.

The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).

• Equipped with LabSen® 803 Professional 3-in-1 pH/Temperature Electrode designed for quick and stable pH measurement of purified water (RO/Drinking/distilled/deionized water)
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, calibration reminders, calibration date checking, clock display, easy parameter setting
• GLP standard data management, 500 data sets of storage, manual/auto storage, USB data output
• Reliable Structure Design: Large white backlit LCD, soft silicone case gives you a comfortable grip, IP57 waterproof rating
• Powered by AAA batteries; the foldable stand also allows use as a benchtop meter

AH1200-Q Ammonium Hydroxide/Chloride Buffer, 1L by AquaPhoenix

• Ammonia Solution/UN2672

Specifications

• Packaging Type: Poly
• Size: 1.00 L

WD-35653-01 "Singles" pH 4.01 Buffer Solution Pouches, 20 pouches per box each with 20 mL of solution by Oakton

Choose from economical solution bottles or individually sealed pH buffer pouches.

All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ±0.01 pH at 25°C.

OAKTON pH buffer solution bottles are labeled with the name and CAS number for all ingredients (for Right-to-Know requirements), and are supplied with an MSDS (Material Safety Data Sheet).

OAKTON pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box). Shpg wt 1 lb per box.

• NIST traceable materials
• Labeled with pH vs temperature tables for accurate calibration

WD-35414-21 PC 2700 Meter with Electrode Stand and Software, with NIST Traceable Certificate of Calibration by Oakton

Your all-in-one solution for multiparameter research work in the lab!

The PC 2700 meter offers a new compact design that is over 40% smaller than other benchtop meters. The large display is easy to read even at a distance and features stability indication. All measurements include temperature display. The meter includes auto-buffer recognition for both USA and NIST pH buffer sets, automatic or manual temperature compensation, temperature in °F or °C, and display Hold. A calibration due alarm function means no more out-dated calibrations. The water-resistant membrane keypad offers password protection for both set-up and calibration.

Multiple pH slopes and offset display enables quick, easy electrode diagnosis. The electrode holder can be mounted on either side of the meter. The convenient pull-out, quick-reference card keeps keypad functions at your fingertips

• PC 2700 measures pH, ORP, ion, conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature
• Measures salinity from 0.0 to 80 ppt and resistivity from 2.000 ohms to 20.0 Mohms
• Brilliant backlit display with dynamic stability indication
• Up to 500 point memory with date-time stamp for GLP
• Output data to printer or PC
• Accepts either 2-cell or 4-cell electrodes
• Features auto-standardization, auto-calibration, and autoranging
• Calibration due alarm with password protection for setup and calibration
• Temperature coefficient of 0.000 to 10.000%
• Automatic or manual temperature compensation

PH850-DP Portable pH Meter Kit for Liquid Food (milk, yogurt, sauce ) by Apera

The Apera Instruments PH850-DP Portable pH Meter is designed for professional pH measurement of dairy products (milk, yogurt, buttermilk cream, etc.) and other liquid food such as jam, BBQ sauce, syrup, etc. The equipped Swiss LabSen 823 3-in-1 Glass pH/Temperature Electrode adopts Proselyte electrolyte, Silver Ion Trap reference system, and a patented pH/temp. dual sensor structure, making precise and quick pH measurement of dairy products easier than ever. Say goodbye to clogged junctions and fluctuating readings. The unique LabSen blue hemispherical glass membrane has a faster response rate, better repeatability, and built tough - highly resistant to general impact (totally differentiates from the fragile conventional glass bulb membrane).

This PH850-DP Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: -5 to 100°C(23 to 212°F), Auto Calibration with auto-recognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter's digital filter technology improves response time and accuracy.

Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include auto. calibration, auto. lock, easy parameter setting, pH electrode's slope display, auto. power off, etc.

Reliable Structure Design: foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproof rating; Powered by 3 AA batteries. The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).

• Equipped with LabSen® 823 Glass 3-in-1 pH/Temperature Electrode designed for professional pH measurement of dairy products and liquid food.
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
• Ragged Structure Design: IP57 waterproof rating, soft silicone case gives you a firm and comfortable grip
• Powered by AAA batteries; the foldable stand also allows use as a benchtop meter

pH618NC pH/Temperature with Memory and Replaceable pH Electrode by Jenco

VisionPlus pH618N is the successor of the popular pH618 advanced pH tester with IP67 body, temperature readout, 50 data point storage, menu driven operation and replaceable electrode module. VisionPlus pH618N takes useful features typically found in larger, portable meters and packed them into a small, easy to use package. Available in two different models: one for °Celsius temperature readout and one for Fahrenheit temperature readout.

VisionPlus pH618N is RoHS compliant.

• Graphical LCD provides on-screen menu selection for manual-free, easy operation.
• On-screen messaging displays useful information such as meter status, buffer selection and operation modes. no more guess work involving cryptic indictors or flashing digits.
• 50 memory storage of both pH and temperature readings with memory location id and date and time stamp.
• 4-button keypad provides intuitive operation with separate buttons for data hold, calibration, data memory storage and memory retrieval.
• IP67 rated, water-proof dust-proof body.
• Glass bulb electrode exposes more measuring surface to solution for fast response time.
• Surface mounted temperature element improves temperature accuracy and response time.
• Indicates exact date and time of last calibration so users can decide optimal maintenance schedule.
• Real-time date and time display.
• Clear LCD displays pH and temperature at the same time, along with meter status, calibrated buffers, status, date and time.
• Large temperature range for wide range of applications.
• 1,2, or 3 point calibration, with automatic buffer recognition of us and nist buffer sets.
• Calibration data is stored in memory, ready for use on power up, even when batteries are removed.
• Readings are automatically compensated for temperature (ATC).
• Data hold for convenient reading.
• Watertight case is ideal for rugged use. protective cover for pH electrode is included.
• Replaceable electrode module ensures extended usefulness.
• Belt clip which also attaches to neck strap.
• 1 year warranty.

SCT-108.002.10 SCT DAVY pH/ORP/Conductivity/TDS/Salinity/Resistivity/DO/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic conductivity electrode
• DO electrode
• pH standard buffer solution
• 1413 us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for pH, ORP, conductivity/TDS/salinity/resistivity/dissolved oxygen and temp. measurements.
• Multi-parameter meter, equipped with pH electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 pH standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series.
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Measurement mode of dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
• New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electrode calibration set, polarization only for 3~5 min.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SDS-7050 Refill Solution for SD7000 Salt Bridges (SDA-7001 / SDA-7003), 500mL by Sensorex

Chemical processing, industrial water and wastewater applications can be challenging environments for a pH sensor. Chemicals from the process mix with the reference electrolyte solution, changing the chemistry and leading to erratic readings. Fortunately, our differential pH and ORP sensors feature buffered reference electrolyte (SDS-7050), which can be replaced or refilled when needed. Also compatible with other brands, including Hach* and Water Analytics*. Contains 500mL.

Features:

• Internal fill solution for SD7000, SD7420, and SD7500 sensors
• Compatible with popular Hach & Water Analytics 5-wire differential pH & ORP models
• We stand behind all our products with the Sensorex Guarantee and one year warranty

WD-05942-24 pH 4.01 Calibration Buffer Solution 4 Liter Bottle by Oakton

Choose from economical solution bottles or individually sealed pH buffer pouches.

All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ±0.01 pH at 25°C.

OAKTON pH buffer solution bottles are labeled with the name and CAS number for all ingredients (for Right-to-Know requirements), and are supplied with an MSDS (Material Safety Data Sheet).

OAKTON pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box). Shpg wt 1 lb per box.

• NIST traceable materials
• Labeled with pH vs temperature tables for accurate calibration

94460-56 Traceable® Digital Bottle Thermometer with Liquid Fill and Calibration; Std Accuracy by Digi-Sense

Accurately monitor temperatures in freezers, refrigerators, incubators, and environmental chambers with this temperature-buffered sensor. The probe is sealed in a miniature bottle filled with nontoxic glycol or glass beads. Bottle and solution are designed to insulate the sensor from rapid changes, such as when a refrigerator door is opened. Easy-to-read digital display shows current temperatures and min/max by monitoring the high and low readings for any time period.

The entire unit is waterproof and comes equipped with a stainless-steel sensor that assures long product life. Supplied with unique chemical-resistant ABS plastic holder that can be placed on a self or affixed to a refrigerator or any wall. Bottle may be removed from holder.

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately.

NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

• Get accurate, reliable measurements with included NIST-traceable calibration
• Waterproof
• Displays high/low readings
• Features a bottle sensor.

Includes

Holder/stand, double back tape, hook and loop tape and one silver-oxide battery, and NIST-traceable calibration certificate with data.