Sper Scientific Direct

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

nist traceable certificate of calibration - uva/b light meters (requires meter purchase)

nist traceable certificate of calibration - digital sound meters (requires meter purchase)

nist traceable certificate of calibration - thermometers (requires new thermometer purchase)

nist traceable certificate of calibration - manometers (requires meter purchase)

nist traceable certificate of calibration - pressure transducer (requires new transducer purchase)

nist traceable certificate of compliance - stopwatches (requires stopwatch purchase)

nist traceable certificate of calibration - torque meters (requires new meter purchase)

nist traceable certificate of calibration - vacuum meters (requires new meter purchase)

nist traceable certificate of compliance - digital timers (requires timer purchase)

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

advanced ultrasonic cleaner with heater - 2.5 liters

advanced ultrasonic cleaner with heater + de-gas - 6 liters

basic infrared thermometer gun 12:1 / 932°f

pocket conductivity / tds meter

nist traceable certificate of calibration - remote temperature sensor (requires new thermometer purchase)

handheld digital refractometer - 0-55%

digital temperature monitor with remote sensor and frost point alarm

precision digital balance - 600g x 0.01g

precision digital balance - 1,500g x 0.05g