test PH value LCD display shows both pH & temp Auto power off without operation in 20 mins. Detailed Product Description 

test PH value LCD display shows both pH & temp Auto power off without operation in 20 mins. Water proof Data hold function 

 

Pen type water PH tester Retail / Wholesale

 

 

pH Meter

Model no.:AH-3020 1) test PH value; 2) LCD display; 3) accuracy +/-0.024) easy operation and take away5) Measuring range pH: (0.00~14.00)pHmV: (-1800~1800)mV

 

FEATURES:  * 0.00 to 14.00 pH.* LCD shows both pH & temp..* Pen type digital pH meter, all in one, pH  electrode  included, easy to use.* Data hold function for freezing the desired value.* Water proof.* Auto power off without operation in 20 mins.* Provided with pH 4.01, pH 7.00, pH 10.01 buffer.* Microcomputer circuit, intelligent function, high accuracy. * Easy to change the pH electrode.* Compact size, light weight.* Temperature measurement, oC, oF.* 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.* Auto calibration for pH 4.01, pH 7.00 and pH 10.01.

SPECIFICATIONS:

Display LCD,  size : 20 mm x 27 mm.Measurement  Range pH 0.00 to 14.00 pH.Temp. 0 to 50 oC ( 32 to 122 oF ).Resolution pH 0.01 pH.Temp. 0.1 oC/ 0.1 oF.Accuracy pH +/- 0.02 pH

* After calibration. Temp. +/- 0.8 oC/  +/- 1.5 oF.pH Calibration pH 7.00, pH 4.01 or pH 10.01, 3 points calibration.Operating Humidity Less than 80% RHDimension 188 x 38 mm     * Meter with pH electrode.Weight 82 g (included electrode).

 

water hardness tester