Pen Type PH Meter
Model: PH-223

FEATURES

* Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
* Build in temperature sensor for auto temperature compensation ( ATC ).
` pH 4, pH 7 standard solution are standard accessories.
* Easy to change the pH electrode.
* IP67, water proof and protection.
* Auto calibration for pH 4, pH 7 or pH 10.
* High input impedance.
* LCD with two displays.
* Data hold function for freezing the desired value.
* Auto power off.
* Records max. and min. value with recall.
* Microcomputer circuit, intelligent function, high accuracy.
* Compact size, light weight.
* Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
* Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.