$25 - $50

B225 Zobell ORP Calibration Solution by Sensorex

Use this pre-mixed ORP calibration solution for verifying and calibrating ORP sensors.The solution standard is 228mV and is widely used for ORP sensor calibration. Supplied in a pint (16oz) bottle with long term stability.

Features:

• Simple calibration of ORP sensors to known standard
• Fast response time with all ORP sensors
• No mixing required - solution is pre-mixed and instantly ready for use
• One year shelf life guaranteed

18526-24 Type J Economic Bolt On Thermocouple Probe #8 Screw 12" Fiberglass Ext. Grounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Available in #6 (M3.5) or #8 (M4) screw sizes and different lead lenghts
• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini connector or stripped leads: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

ST5010-Q Starch Indicator Solution, 1 .0% w/v, 1L by AquaPhoenix

Specifications

• Concentration: 1 .0% w/v
• Packaging Type: Poly
• Size: 1.00 L

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.

90308-91 Irreversible 6-Point Horizontal Temperature Label, 84-111F/29-44C; 10/Pk by Digi-Sense

Labels are made up of a series of temperature-sensitive elements sealed between heat-resistant substrates with transparent windows. Each element changes color distinctly as its rated temperature is met or exceeded. The changes to the label are irreversible, providing a temperature history of the surface being monitored. The labels will not delaminate when removed, allowing them to be attached to an inspection report to serve as a permanent record. Ideal for use in the food, automotive, molding and metal working industries. Accuracy is ±1.8°F below 212°F and ±1°F above 212°F. Shelf life: 1 year after date of purchase.

• Used as a quick inspection tool that the product is in usable condition during the shipping and receiving process
• Save time and money due to costly recalls
• Self-adhesive design

90309-45 Irreversible 1-Point Square Temperature Label, 261F/127C; 50/Pk by Digi-Sense

Labels are made up of a series of temperature-sensitive elements sealed between heat-resistant substrates with transparent windows. Each element changes color distinctly as its rated temperature is met or exceeded. The changes to the label are irreversible, providing a temperature history of the surface being monitored. The labels will not delaminate when removed, allowing them to be attached to an inspection report to serve as a permanent record. Ideal for use in the food, automotive, molding and metal working industries. Accuracy is ±1.8°F below 212°F and ±1°F above 212°F. Shelf life: 1 year after date of purchase.

• Used as a quick inspection tool that the product is in usable condition during the shipping and receiving process
• Save time and money due to costly recalls
• Self-adhesive design

10-107-30 Sulfur Dioxide Colorimetric Gas Detection Tube, 200 - 4,000 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

10-114-20 Toluene Colorimetric Gas Detection Tube, 10 - 300 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

2745050 Test Strips: Free & Total Chlorine, 0-10ppm by AquaPhoenix

The most widely used disinfectant for drinking water, chlorine is also important for sanitizing swimming pools, cooling towers, other industrial equipment, and in the treatment of municipal wastewater. Its measurement and control are vital for both safety and economic reasons. Chlorine exists in water as "free" chlorine (hypochlorite) or "combined" chlorine (chloramines). With Hach Water Quality Test Strips, technicians in the field can test many samples in only a few minutes and make immediate evaluations on-site. No measuring, set-up, clean-up, or chemical handling are necessary. Hach test strips are also used in laboratories all over the world for pre-test screening-to detect the presence of materials that might interfere with lab testing. Contains 50 tests.

*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

• Accurate and easy to use - just dip and read!
• Great for quick, on-site evaluations of free and total chlorine levels.

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

K-1513 Ammonia Vacu-vials® (0-10.00 ppm & 0-150 ppm) by AquaPhoenix

The K-1513 Ammonia Vacu-vials® Test Kit (Nesslerization) comes in a cardboard box and contains everything needed to perform 30 tests: thirty Vacu-vials® ampoules, Stabilizer Solution, 25 mL sample cup, 3-mL syringe, ampoule blank, and instructions. Ammonia concentrations between 10 and 150 ppm can be determined using the 3-mL syringe and dilution instructions included.

This kit requires the use of the V-2000 or V-3000 Photometer, an A-2024 SAM Photometer, or a spectrophotometer capable of accepting a 13 mm diameter round cell. Instrument sold separately.

This test kit can be used to measure the concentration of ammonia in seawater or saltwater by using the A-1503 Accessory Solution Pack (sold separately).

K-1513 is offered as an alternative to the discontinued K-1503. K-1513 offers the same Nesslerization method, but with a modified testing procedure to allow for wider measuring range and longer shelf-life.

K-9815 Total Alkalinity Titrets® Test Kit (50-500 ppm) by AquaPhoenix

Increments: 50, 55, 60, 65, 70, 75, 80, 90, 100, 125, 150, 175, 200, 250, 350, 500 ppm

Features of Titrets Technology:

• Dependable, sealed single-use titrants
• Fast, easy procedure – no need to count drops
• No burettes or other equipment necessary
• Perform a titration ANYWHERE