sper scientific

10mm single hole water jacketed ambient cell holder

quartz cuvettes with lid

infrared thermometer pen with true d:s laser guide

humidity/temperature monitor

wet bulb globe heat stress meter with color coded display

waterproof digital refractometer - diesel exhaust fluid

red silicone safety pipette filler

environmental quality meter with sound

water resistant stopwatch

waterproof conductivity meter (pen style)

digital wall clock with large led display

large display stopwatch/timer

test tube ph pens

intermediate mini environmental quality meter (8 parameters)

sama range total immersion -20 to 100°c & 0 to 230°f (box of 10)

large display temperature monitor

turbidity calibration solution 0 ntu

replacement pt100 rtd probe

brix calibration solution - 10 pack

recertification - light meter - visible