ph tester from China manufacturer - Zdinstrument Corp (Jiangyan Zhengda Scientific Education Instrument & Equipment Factory. )

ph tester

Place of Origin:

Jiangsu, China (Mainland)

Product Detail

Model No.: PH-903;PH-903A

Patent Rights: Patent

Brand Name: ZD INSTRUMENT

PH-903 Pen pH Tester WR (New)
Range: 0.00—14.00 pH,
Resolution: 0.01 pH,
Accuracy: ≤±0.03pH,
Temp. C:5—50℃, (ATC)
Calibration: Two-point a

PH-903 Pen pH Tester WR (New)

Range: 0.00—14.00 pH,

Resolution: 0.01 pH,

Accuracy: ≤±0.03pH,

Temp. C:5—50, (ATC)

Calibration: Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH)

Features: Automatic switch-off function: After 10 minutes without pushing buttons, the meter will be switched off automatically.

Low battery: As long as there is any display, the accuracy is guaranteed.

Battery Life: DC 4x 1.5V

Flug: Fixed electrode

PH-903A Pen pH Tester WR (New)

Range: 0.00—14.00 pH,

Resolution: 0.10 pH,

Accuracy: ≤±0.10pH,

Temp. C:5—50 (ATC)

Calibration: Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH)

Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatically.

Low battery: As long as there is any display, the accuracy is guaranteed.

Battery Life: DC 4x 1.5V

Flug: Fixed electrode

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