उत्पत्ति के प्लेस
Shanghai, China
pH Calibration
1, 2 or 3 point calibration.
MV Range
-1999.9 ~ +1999.9mV
Temperature Range
0.0~100.0℃
pH Electrode Offset Recognition
±1.50 pH
Operating Ambient Conditions
From 0~50℃, at 90% RH.
Power
6 X 1.5 Volt AAA batteries or 115 / 230V AC adapter.