PH-903 Pen pH Tester WR
PH-903 Pen pH Tester WR (New)
Range: 0.00-f-¼14.00 pH,
Resolution: 0.01 pH,
Accuracy: -f+ú-f+¦0.03pH,
Temp. C: 5-f-¼50-f+¬, (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
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PHT-2910 Mini pH - Temp Tester
Range: 0.00í¬14.00 pH , 0-90íµ (32-194 ¿H)
Resolution: 0.01 pH, 0.1íµ / 0.2¿H
Accuracy: ¿Qí+0.03 pH, 1 / í+ 2¿H
Automatic Temperature Compensation(ATC): 5í¬45íµ( 41-113ípF )
Calibration: Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH )
Low batteryú¦As long as there is any display, the accuracy is guaranteed. With Temperature Display.
Battery Life: DC 4 x 1.5V .
100pcs/box.
