$25 - $50

*Please note we can only ship RKI products to customers within the United States

WD-98767-80 Traceable One-Shot Buffer Solution Kit, Colored, pH 4.005, 7.000, and 10.012; 6 x 100 mL Vials by Oakton

• Convenient, single-use vials eliminate concerns of cross-contamination; each pack contains six polyethylene vials with 100-mL of pH buffer per vial
• If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

Oakton® Traceable® One-Shot™ pH Buffer Solutions are supplied with NIST-traceable calibration reports stating accuracy at 25°C to ±0.010 pH, in addition to conversion values for pH/temperature - for the most accurate calibrations!

METHODS SUPPORTED

Certified reference material meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, and ISO. Traceable® Conductivity Standards complies with and is essential for use in these official methods: AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, and for A2LA/NVLAP accreditations/ISO 9000 certifications. Material may be used to calibrate all conductivity meters and to determine all conductivity cell constants.

A2LA ACCREDITATION ISO/IEC 17025:2005 (1750.01)

To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology) and/or a National Standards Laboratory. A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Conductivity Standards are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer).

Key Features

• All Oakton® Traceable® pH buffer solutions are NIST-traceable reference materials
• Supplied with calibration report from an ISO 17034 and ISO 17025 accredited laboratory
• Individually packed in foil pouch to prevent UV exposure that may degrade accuracy
• Buffer solution lets you calibrate pH instruments to ensure accuracy
• If unopened, shelf life is 2 years
• Convenient kit includes the most common calibration values
• Color-coded buffer for easy identification

Includes

Individual temperature compensation chart and NIST-Traceable calibration certificate with data

98767-43 Traceable Waterproof Food Thermometer with Calibration; ±1.5°C accuracy by Digi-Sense

ABS body, stainless steel probe, and waterproof rating make this thermometer ideal for use in washdown areas, labs, and the field. Unique holder allows probe to be positioned at any height while attached to beakers, stainless cylinders, or vats. Meter features selectable °F/°C units and Min/Max readings.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory|Position probe at any height using a unique holder|Flat design and lightweight - easily carry in a shirt pocket|Readings updated every second
• Features standard accuracy

Includes

probe holder, key chain, lanyard, pocket clip, button cell battery, and NIST-traceable certificate with data.

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

40 AC Safety Volt Check 24-90 Volts AC with Visual Alert by Test Products International

TPI AC Volt Testers. Determine the presence or absence of AC voltage without disconnecting the system in question.

The TPI 40 is essential to anyone determining the presence or absence of electrical voltage between 24-90 VAC. Use the TPI 40 for checking lawn irrigation equipment, thermostat controls, vending machine changers, and other low voltage equipment.

Features

• Sensor glows red in the presence of AC voltage
• Detects 24-90 Volts AC
• Sensed voltage without metallic contact
• UL listed
• "AAA" alkaline batteries included
• No switch required, always 'on' ready for use
• UL listed
• Lifetime warranty

Applications

• HVAC
• Irrigation
• Plumbing
• Vending
• Wires
• Wall Receptacles
• Fuses
• Junction Boxes
• Switches
• Defective Grounds
• Any other Voltage Carrying Electrical System

*Please note we can only ship RKI products to customers within the United States

10-108-22 Hydrogen Chloride Colorimetric Gas Detection Tube, 20 - 500 ppmv (10 Tubes / Box) by RAE Systems

RAE Systems colorimetric gas detection tubes enable quick, on-the-spot measurement of a wide range of toxic and combustible gases and vapors. RAE Systems tubes are easy to read, and provide a sharp, clear color change directly corresponding to the concentration of gas present. RAE Systems tubes are compatible with the RAE Systems piston hand pump, a reliable way to draw samples of an exact volume required for the most accurate measurements.

Key Features

• Wide assortment of tubes available to detect over 300 gases and vapors
• Easyto use, even in multiple layers of gloves
• Easy-to-read with sharp,clearcolorchange
• No calibration or other maintenance required

Applications

• Oil and gas
• Chemicals and petrochemicals
• Agriculture and pestcontro
• Food and beverage production
• Environmental protection
• Fire service
• HazMat response
• Nationalsecurity

*Please note we can only ship RKI products to customers within the United States

WCTK100 Water Conditioning Hardness Kit by AquaPhoenix

1 drop = 1 gpg as CaCo3 / 15 mL
1 drop = 0.5 ppm as CaCo3 / 25 mL

EndPoint ID test kits are packaged in a durable plastic case and include all reagents, equipment and instruction card to complete approximately 60-75 tests. Color coded reagent caps match the color bar on the instruction card for easy identification when running multiple tests and our photographic, step-by-step instructions keep testing simple and help users easily identify color changes.

*Please note we can only ship RKI products to customers within the United States