$150 - $200

S855/20/TL/TL S8000 ATC Cable, 20ft, TL/TL by Sensorex

The 855 is a shielded, low-noise cable assembly for our S8000 series pH and ORP sensors. This cable assembly has 3/4" NPT thread for inline or submersion installations.

Part Number: J120830LM1

98766-88 Traceable Relative Humidity Meter with Dew Point and Calibration by Digi-Sense

This pocket-sized thermohygrometer measures full-range relative humidity, temperature from -4 to 122°F (-20 to 50°C), and calculates dew point. Compact design features an electronic capacitance polymer film sensor - not affected by condensation.

Quickly recall minimum and maximum RH and temperature values, and freeze data readings with the press of a button. The dual-line display simultaneously shows humidity and either current or dew point temperature. Unit turns off automatically after 20 minutes of non-use to conserve battery life.

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
• Full-range response time less than 1 minute
• Sensor is not affected by condensation - measure up to 100% RH

Includes

Two AAA batteries, probe cover, and NIST-traceable calibration certificate with data.

AI3106 LabSen 551 PVC-body Spear pH Electrode by Apera

Built with proprietary sensor technology and premium materials from Switzerland, Apera LabSen 551 PVC-body pH Electrode is designed for direct soil testing and soil slurry testing.

LabSen S-type spear glass membrane - low resistance and high firmness, rendering fully stabilized readings in 15 to 30 seconds, and is yet 10 times stronger than traditional glass membranes, highly resistant to general impact, eliminating the chance of accidental breakage when inserting into the soil.

Open&Ceramic double-junction with Polymer electrolyte - ensures full contact with test samples while minimizing junction clogs. No need to refill electrolyte.

Long-Life Reference System - composed of a glass tube, AgCl, and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of the reference system and extends the service life of the electrode.

The electrode uses a standard BNC connector, compatible with any pH meters that use BNC connectors. No temperature sensor is built-in. Users need to have a separate temperature probe (ex: Apera MP500) to enable ATC or manually input temperature to achieve temperature compensation.

• Spear sensor designed for direct soil pH test and soil slurry test
• LabSen S-type glass membrane, featuring fast response and high firmness
• Open&Ceramic double-junction with Polymer electrolyte
• Long-Life Reference System - improves the stability of the reference and extends the electrode's service life

pH2400 Extended Life Glass pH Electrode, DJ, Refill, BTDBNC by Sensorex

The pH2400 (bulb shape) and pH2500 (flat tip) electrodes are great for testing samples with unknown composition, such as wastewater. The double junction reference design prevents fouling by proteins, enzyme, and TRIS buffer.

Features:

• Maximum chemical compatibility with inert glass bodies
• Highly adaptable: Compatible with any meter accepting BNC
• Choose basic, advanced, or premium options based on your application
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

94187 22 lb. CGE Pro Counterweight by Celestron

This 22lb Counterweight Accessory is designed for CGE Pro Series Computerized Telescopes or CGE Pro EdgeHD Series Computerized Telescopes.

WD-98768-04 Replacement Probe for 19601-08 by Oakton

Replace or upgrade electrodes, probes, cells, and parts for Traceable meters.

Optimize performance of your conductivity and pH/ORP meters

• Get accurate, reliable measurements with these replacement probes and adapters
• Suitable for use with conductivity meter 19601-08

Old Part Number: 10728
New Part Number: J10728VN

90550-80 Dampen Adjustable Angle Bimetal Thermometer 5" Dial 12" L Range 50-550F/10-290C by Digi-Sense

Accuracy is ±1% full-scale when stem is immersed 2" in liquids or 4" in gases (immerse models with a 2.5" stem length 2" in gases). Measured stem length from the top of the threads to the bottom tip of the stem. Stem dia is 0.25"; threaded connection is 1/2" NPT(M). All thermometers meet or exceed ASME B40.3 standards. Maximum environmental temperature for glass lens thermometers is 500°F (148°C).

• Dampened movement
• More economical than silicone gauges
• Greater temperature range than a silicone-filled gauges
• Anti-parallax dial for accurate readings
• Eliminate the risk of a leaking case and cross-contamination
• Rugged 304 stainless steel construction with a clear glass lens
• Recalibrate using the external reset screw
• Hermetically sealed per ASME B40.3 standard to prevent fogging and protect against tough environments

Part Number: J196227PA

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