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China
联系人 Mr. Tinghua
No.4 Luotang Road, Jiangyan, Jiangsu Provine
PH***3 Pen pH Tester WR (New) Range: 0.*0&#***2;*4.*0 pH, Resolution: 0.*1 pH, Accuracy: &#***4;±0.*3pH, Temp. C: 5&#***2;*0&#***1;, (ATC) Calibration: Two-point at 6.*6pH and 4.*1pH (or 7.0pH and 4.*1pH) Features: Automatic switch-off function: After *0 minutes without pushing buttons, the meter will be switched off automatically. Low battery&#****6;As long as there is any display, the accuracy is guaranteed. Battery Life: DC 4x 1.5V Flug: Fixed electrode
