sper scientific

recertification - force gauge

recertification - self-contained temperature and humidity datalogger

uv-c ultrasonic cleaner + sanitizer - 1.2 liters

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

handheld digital refractometer - 0-55%

electrical insulation tester kit with dual display

combination water meter kit with conductivity/salinity probe

nist traceable certificate of compliance - radiation meters (requires new meter purchase)

digital min/max thermometer

automotive coolant refractometer with atc

advanced decimal display stopwatch

pen style thermo-hygrometer with wet bulb and dew point

smart wireless long range dual probe meat thermometer

certificate of calibration - 3nh spectrophotometer / spectrocolorimeter / colorimeter / spectrodensitometer / haze meter

online blue-green algae sensor

online digital turbidity meter

online residual chlorine analyzer

uv light meter uva/uvb

product test report for ph sensor (not nist)

turbidity standard 100 ntu