Hanna Instruments Edge HI 2020 - Specifications; pH Specifications

Specications
60
pH Temperature
Range
-2.00 to 16.00 pH
-2.000 to 16.000 pH*
±1000.0 mV
-20.0 to 120.0 ºC (-4.0 to 248.0 °F)**
Resolution
0.01 pH
0.001 pH*
0.1 mV
0.1 ºC
Accuracy
@ 25 °C / 77 °F
±0.01pH
±0.002 pH*
±0.2 mV
±0.5 ºC
pH Calibration
Automatic, up to 3 points (5 points*) calibration, 5 standard (7
standard*) buffers available (1.68*, 4.01 or 3.00, 6.86, 7.01, 9.18, 10.01,
12.45*) and 2 custom buffers*
Temperature
compensation
Automatic -5 to 100º C (23 to 212º F) (using integral temperature sensor)
pH Electrode
HI 11310 Intelligent pH/temperature electrode (included)
Log feature
Up to 1000* records organized in:
Log on demand (Max. 200 logs)
Log on stability (Max. 200 logs)
Interval logging*
EC TDS Salinity
Range
0.00 to 29.99 μS/cm,
3.00 to 29.99 μS/cm,
30.0 to 299.9 μS/cm,
300 to 2999 μS/cm,
3.00 to 29.99 mS/cm,
30.0 to 200.0 mS/cm,
up to 500.0 mS/cm,
absolute
conductivity ‡
0.00 to 14.99 ppm (mg/L),
15.0 to 149.9 ppm (mg/L),
150. to 1499. ppm (mg/L),
1.50 to 14.99 g/L,
15.0 to 100.0 g/L,
up to 400.0 g/L absolute
TDS ‡ (with 0.80 factor)
0.0 to 400.0% NaCl *,
2.00 to 42.00 PSU *,
0.0 to 80.0 g/L *
Resolution
0.01 μS/cm,
00.1 μS/cm,
0.01 μS/cm,
0.01 mS/cm,
00.1 mS/cm
0.01 ppm,
0.1 ppm,
1 ppm,
0.01 g/L,
0.1 g/L
0.1% NaCl,
0.01 PSU,
0.01 g/L
Accuracy
@ 25 °C / 77 °F
±1% of reading
(±0.05 μS/cm or 1
digit, whichever is
greater)
±1% of reading
(±0.03 ppm or 1 digit,
whichever is greater)
±1% of reading
EC Calibration
1 Cell Factor calibration;
6 standards available: 84, 1413 μS/cm, 5.00, 12.88, 80.0, 111.8 mS/cm,
1 point offset: 0.00 μS/cm
Salinity
Calibration %NaCl
(only)
Single point with HI 7037L Standard
Specications
pH
Specications
EC
Specications
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