Digital PH Water Meter Pen For Laboratory , Fish Hatcheries
 
water ph test pen AH-3021A digital type with the batteries high quanlity 
 
Quick Detail:
1) test PH value;
2) LCD display;
3) accuracy 0.02
4) easy operation and take away
5) Measuring range pH: (0.00~14.00)pHmV: (-1800~1800)mV
 
Description:
* 0.00 to 14.00 pH.
* Pen type digital pH meter, all in one, pH
  electrode  included, easy to use.
* Water proof.
* Provided with pH 4.01, pH 7.00, pH 10.01 buffer.
* Easy to change the pH electrode.
* Temperature measurement, oC, oF.
* Build in temperature sensor, ATC ( auto temperature compensation ).
* Auto calibration for pH 4.01, pH 7.00 and pH 10.01.
* LCD shows both pH & temp..
* Data hold function for freezing the desired value.
* Auto power off without operation in 20 mins.
* Microcomputer circuit, intelligent function, high accuracy.
* Compact size, light weight.
* Power supply by 1.5 V battery (LR44 ) 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.

 
Applications:
 
Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.

 
Specifications:
 

 
Competitive Advantage:
 
High quanlity
professional delievery
good service