ESCO EA742JG. Data logger Intelligent Water Checker

Specification

Main unit + soft case

Measurement items

●pH
●ORP
● Conductivity
● Temperature
●Salt content
●Dissolved oxygen

Measuring range

●pH: 0~14pH
●ORP: -1999～+1999mV
●Conductivity: 0~200.0μS/cm
0.2~2,000mS/cm
2~20.00mS/cm
20~200.0mS/cm
●Temperature: 0 to 65℃
●Salt content: 0 to 12.00% (0 to 60℃)
●Dissolved oxygen: 0 to 20.0mg/L

Decomposition

●pH: 0.01pH
●ORP: 1 mV
●(Conductivity) 0 to 200.0μS/cm: 0.1μS/cm
0.2~2.000mS/cm: 0.001mS/cm
2~20.00mS/cm: 0.01mS/cm
20~200.0mS/cm: 0.1mS/cm
●Temperature: 0.1℃
●Salt content: 0.01%
●Dissolved oxygen: 0.1mg/L

Accuracy

●pH: ±(0.02pH+2dgt)
●ORP: ±(0.5%+2dgt)
●Conductivity: ±(2%FS+1dgt) or less than 100mS
●Temperature: ±0.8℃
●Salt content: ±0.5% FS
●Dissolved oxygen: ±0.4mg/L

Display

4.5-digit LCD display, green backlight

Sampling

1 time/second

Use temperature and humidity

0 to 50℃, 85%RH or less (no condensation)

Storage temperature and humidity

-10 to 60 ℃, 85% RH or less (no condensation, be sure to remove the battery)

Power supply

AA batteries x 6 (included) or AC adapter (sold separately)