Measurement Method:
+ pH: Glass electrode
+ ORP: Platinum electrode
+ Temperature: Thermistor resistor

Display unit: Customized LCD
Measurement item / range:
+ pH: pH0.000 ~ 14.000
+ mV (ORP): -2000.0 ~ 2000.0 mV
+ Temperature: 0.0 ~ 100.0 ℃
Display Range:
+ pH: pH-2000 ~ 16,000
+ mV (ORP): -2200.0 ~ 2200.0 mV
+ Temperature -5.0 ~ 110.0 ℃

Display Resolution Switching:
+ pH: 0.01pH / 0.001pH
+ mV (ORP): 1mV

Repeatability (Main body):
+ pH: ± 0.006pH
+ mV (ORP): ± 2mV
+ Temperature ± 0.2 ℃

pH Temperature Compensation Range:
+ ATC(Auto Temperature Compensation): 0 ~ 100.0 ℃
+ MTC (Manual Temperature Compensation): 0 ~ 100.0 ℃

PH calibration: 
+ JIS pH standard solution
+ US standard solution
+ Customized standard solution
+ Max 5 point calibration

Temperature Calibration: 1 point calibration
Perform Guaranteed Temperature, Humidity: 0 ~ 45 ℃ 20 ~ 85% or below
Data Memory: 1000 data
Print function: The external printer option EPS-P30 connectable
Auto Hold Function: Yes
Calibration History Creation Function: Latest one run
Interval Measurement: Yes
mV Shift Function: Yes
External Input / Output:
+ RS-232C Interface: Yes (For external printer)
+ USB(peripheral, Micro): Yes
Option Connection:
+ External printer: Yes

Power Source: AA Alkaline battery x4 or USB power feeding(No charging function)
Power Consumption: Approx. 2500 hours(estimated)
Main Unit Dimensions(Excluding Protruding Parts): Approx. 130W × 60H × 230Dmm
Main Unit Weight: Approx. 0.7kg

This product will be used to measure pH, ORP in Laboratory