Multiparameter pH Meter edge® – HI2020-02

Technical Specifications

A. pH
Range
-2.00 to 16.00 pH
-2.000 to 16.000 pH †

Resolution
0.01 pH
0.001 pH †

Accuracy (@25 °C / 77 °F)
±0.01 pH
±0.002 pH †

Calibration
Automatic calibration
Up to 3-point calibration (5-point†)
5 standard buffers (7 buffers†) available:
1.68†, 4.01 or 3.00, 6.86, 7.01, 9.18, 10.01, 12.45†
Two custom buffers†

Temperature Compensation*
Automatic
-5.0 to 100.0 °C (23.0 to 212.0 °F)
Uses built-in temperature sensor

Electrode Diagnostics
Probe condition
Response time
Out-of-calibration range indication

B. mV (pH) Measurement
Range
±1000 mV

Resolution
0.1 mV

Accuracy (@25 °C / 77 °F)
±0.2 mV

Temperature Measurement
Range*
-20.0 to 120.0 °C
-4.0 to 248.0 °F

Resolution
0.1 °C / 0.1 °F

Accuracy
±0.5 °C
±0.9 °F

Additional Specifications
Probe (included in pH kit)
HI11310 digital glass body pH electrode
3.5 mm (1/8”) connector
1 m (3.3 ft) cable

Data Logging
Up to 1000 records† (400 in basic mode)
Logging modes:
Manual log-on-demand (max. 200 logs)
Manual log-on-stability (max. 200 logs)
Interval logging† (max. 600 samples; 100 lots)

Connectivity
1 × USB port (data storage)
1 × Micro-USB port (charging & PC connectivity)

Operating Environment
Temperature: 0 to 50 °C (32 to 122 °F)
Humidity: max. 95% RH, non-condensing

Power Supply
5 VDC adapter (included)

Dimensions / Weight
202 × 140 × 12 mm (7.9 × 5.5 × 0.5 in)
250 g (8.82 oz)