protable ph meter CT-6022 CHEAP

* 0.00to 14.00 pH.

* LCD with indicates 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.

* Supplied with pH 4.01, pH 6.86, pH 9.18 buffers.

* Microcomputer circuit, intelligent function, high accuracy.

* Easy to change the pH electrode.

* Compact size, light weight.

* Temperature measurement, , .

* 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 6.86 or pH 9.18.

Display

LCD, size : 20 mm x 27 mm.

Measurement  Range

pH

0.00 to 14.00 pH.

Temp.

0 to 50 ( 32 to 122 ).

Resolution

pH

0.01 pH.

Temp.

0.1 / 0.1 .

Accuracy

pH

± 0.02 pH           * After calibration.

Temp.

± 0.8 / ± 1.5 .

pH Calibration

pH 6.86, pH 4.01 or pH 9.18, 3 points calibration.

Operating Humidity

Less than 80% RH.

Dimension

188 x38 mm     * Meter with pH electrode.

Weight

82 g (electrode included).