Digital PH Water Meter , Aquarium Pool Water Test Pen

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Digital PH Water Meter , Aquarium Pool Water Test Pen
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Ph meter AH-3020 digital type with the batteries high quanlity?
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Quick Detail:
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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
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Description:
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* 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.

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

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Specifications:
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Competitive Advantage:
High quanlity
professional delievery
good service
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