pH

ORP

Temp.

Range

-2.00~16.00 pH

-1999 ~ -200 mV
-199.9 ~ 499.9 mV
500 ~ 1999 mV

0~110 °C

Accuracy

±0.01+1 digit

±2+1 digit

±0.2+1 digit

Resolution

0.01 pH

0.1/1 mV

0.1 °C 

Compensation

ATC: 0~100 °C

N/A

Deadband

pH: 0.00 to 2.00 pH

ORP: 0 to 200 mV

Temperature

Compensation

ATC (0-100oC) via 30K Thermistor or MTC

Limit Relays (2)

SPDT contacts rated for 5A at 115V

Relay status indicators

Front panel LED lamp

Power supply

9V DC or 100V~240V AC

Panel Cutout

1/16th DIN 1.81 x 1.81" (46 x 46mm)

Meter Dimensions

4.7 x 1.77 x 1.77" (105 x 45 x 45mm)