GENERAL DESCRIPTION If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization Number from the Customer Service department and then send it with shipment costs prepaid. When shipping any instrument, The HI 8751, HI 8752 and HI 8753 electronic thermistor thermometers can measure make sure it is properly packaged for complete protection.
CALIBRATION 1) Probe connector 2) Liquid Crystal Display ® All HANNA instruments thermometers have been accurately pre-calibrated at the factory. It is generally recommended to have all thermometers recalibrated 3) OFF mode at least once a year. For an accurate annual recalibration, contact the nearest 4) Measurement mode, °C scale...
TEMPERATURE PROBES & ACCESSORIES ® These instruments are powered by a 9V battery. HANNA instruments offers a wide range of temperature probes for measure- ments in air, surface, liquid and for penetration applications. When the battery level is too low to ensure reliable readings, the Battery Error These probes use highly sensitive thermistor sensors to provide greater accuracy, Prevention System (BEPS) automatically shuts down the LCD.
CE DECLARATION OF CONFORMITY Recommendations for Users Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential areas could cause unacceptable interference to radio and TV equipment. Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC performance.