pH Range |
-2.000 to 16.000 pH (Standard Mode), -2.00 to 16.00 pH (Basic Mode) |
pH Resolution |
0.001 pH, 0.01 pH |
pH Accuracy (@25C/77F) |
0.01 pH, 0.002 pH |
pH Calibration |
5 points (Standard mode)
1.68, 4.01 (3.00†), 6.86, 7.01, 9.18, 10.01, 12.45, and two custom buffers; 3 points (Basic mode) 4.01; 6.86; 7.01; 9.18; 10.01 |
pH Temperature Compensation |
ATC: -5.0 to 100.0C; 23.0 to 212.0F* |
mV Range |
1000.0 mV; 2000.0 mV |
mV Resolution |
0.1 mV |
mV Accuracy |
0.2 mV (999.9 mV); 1 mV (2000 mV) |
Relative mV Calibration |
Single point calibration |
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Temperature Specifications |
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Temperature Range |
-20.0 to 120.0 C, -4.0 to 248.0 F |
Temperature Resolution |
0.1 C, 0.1 F |
Temperature Accuracy |
0.5 C, 0.9 F |
C/F |
Yes |
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Additional Specifications |
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pH Electrode Diagnostics |
Glass and reference junction diagnostics ( HI 11311 & HI 12301 only), out of calibration range , probe condition, response time |
GLP |
Yes |
Logging |
up to 1000*** records organized in: Manual log-on-demand (Max. 200 logs), Manual log-on-stability (Max. 200 logs), Interval logging *** (Max. 600 samples; 100 lots) |
Connectivity |
1 micro USB port for charging and PC connectivity, 1 USB port for storage |
Environment |
0 to 50C (32 to 122F), RH max 95% non-condensing |
Battery Type/Life |
Built-in rechargeable battery with up to 8 hours of continuous use |
Power Supply |
5 VDC adapter (included) |
Dimensions |
202 x 140 x 12.7mm (8” x 5.5” x 0.5”) |
Weight |
250 g (8.82 oz) |
Ordering Information |
edge HI2002 includes benchtop docking station with electrode holder, wall mount cradle, USB cable, HI11310 glass body refillable pH electrode with temperature sensor, 2 sachets each of pH 4, 7, 10, cleaning and storage solution, 5 VDC power adapter and instruction manual. |
Notes |
* temperature limits will be reduced to actual probe/sensor limits |
*** For standard mode only (logging) |
† pH 3.00 is only visible when using specific pH electrodes and will replace pH 4.01 buffer |