orp meter| pen type orp meter| orp tester |CT-8022

FEATURES
* Range: -1200mV ~ +1200mV * LCD indicates both mV value and temp.
* Pen type ORP meter, all in one, ORP electrode
included, easy to use. * Data hold function for freezing the desired value.
* Water proof. * Auto power off without operation in 20 mins.
* Auto calibration for 0 mV, 500mV * Microcomputer circuit, intelligent function, high accuracy.
* Easy to change the electrode. * Compact size, light weight.
* Temperature measurement, ÿ? §H. * Power supply by 1.5 V battery (LR44 ) x 4 PCs
* Build in temperature sensor, ATC (auto temperature compensation). * Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.


SPECIFICATIONS
Display LCD, size : 20 mm x 27 mm.
Measurement Range -1200mV ~ +1200mV
Accuracy ÿ?mV
mV Calibration 0 mV and 500 mV calibration ensure the best linearity and accuracy.
Operating Humidity Less than 80% RH.
Dimension 188 x38mm * Meter with pH electrode.
Weight 82 g (included electrode).