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For use with pH meters.This bottle contains 1.5oz (45ml) of 4.0 pH buffer solution. For use with REED pH meters.Included table displays what the pH va..

For use with the REED C-380 refrigerant leak detector.

20 individual pH buffer powder packs for quick and accurate on-site calibration. Simply mix the powder with 8.45oz (250mL) of deionized water and stir..

This compact thermo-hygrometer measures temperature and relative humidity. The R1910 features Data Hold and Min/Max functions and is designed for one-..

This Stainless Steel Digital Stem Thermometer features an easy-to-read LCD display, which updates automatically every 2 seconds. The R2000 contact the..