sper scientific

advanced infrared thermometer with dewpoint 20:1 / 605ºf

waterproof digital refractometer - salinity

mini mixer

sound level pen

ph probe with atc replacement

60-memory stopwatch

type k immersion thermometer probe, small

mini environmental quality meter

sama range total immersion -50 to 50°c (box of 10)

turbidity calibration solution 100ntu

recertification - laser power meter certification

recertification - thermometers

nist traceable certificate of compliance - visible light meters (requires meter purchase)

nist traceable certificate of calibration - optical refractometers (requires refractometer purchase)

combination water meter kit with dissolved oxygen probe

100 memory water and shock resistant stopwatch

3 axis emf meter

1 ppm total chlorine standard | ct-01

honey refractometer - 58 to 90% with atc

premium compact mini tripod - folds to 7 inches - 36 inches extended