Ultimate Hanna Instruments-765-003 3c Degree Test Plug In Multiple Colors [0OLcnlEB]

Simply connect the key to the probe input. If the reading on display differs more than 0.4°C from the key rated value, your thermometer should be re-calibrated at our technical service centre.

HANNA Hanna Instruments-765-003 PLUS 3 C DEGREE TEST PLUG

This test plug allows the user to check the thermometer is accurate at 3 degrees Celsius and is suitable for use with the Hanna Instruments-95502, Hanna Instruments-98810 and the Hanna Instruments-98840.

Hanna calibration check systems allow a quick calibration check of the thermistor thermometer by simply connecting the key to the meter and verifying that the reading is within the key value of ± 0.4°C.