| SKU |
HI2040-02 |
| Product Name |
edge® Multiparameter DO Meter – HI2040 |
| Quote Required |
Yes |
| pH Range |
-2.000 to 16.000 pH, -2.00 to 16.00 pH, ±1000 mV |
| pH Resolution |
0.001 pH, 0.01 pH, 0.1 mV |
| pH Accuracy |
±0.002 pH, ±0.01 pH, ±0.2 mV |
| 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* |
| pH Temperature Compensation |
ATC |
| pH CAL Check (electrode diagnostics) |
glass and reference junction diagnostics ( HI 11311 & HI 12301 only), out of calibration range , probe condition, response time |
| EC 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 ‡ |
| EC Resolution |
0.01 μS/cm, 00.1 μS/cm, 0.01 μS/cm, 0.01 mS/cm, 00.1 mS/cm |
| EC Accuracy |
±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater) |
| EC Calibration |
1 Cell Factor calibration; 6 standards available |
| TDS Range |
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) |
| TDS Resolution |
0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L |
| TDS Accuracy |
±1% of reading (±0.03 ppm or 1 digit, whichever is greater) |
| TDS Calibration |
through EC calibration |
| EC/TDS Temperature Compensation |
Automatic -5 to 100 ºC (23 to 212 ºF); NoTC – can be selected to measure absolute conductivity |
| Temperature Correction Coefficient |
0.00 to 6.00% / ºC (for EC and TDS only). Default value is 1.90% / ºC |
| EC to TDS Conversion Factor |
0.40 to 0.80 (default value is 0.50) |
| Salinity (% NaCl) Range |
0.0 to 400.0% NaCl * |
| Salinity (% NaCl) Resolution |
0.1% NaCl |
| Salinity (% NaCl) Accuracy |
±1% of reading (@25ºC/77ºF) |
| Salinity (% NaCl) Calibration |
1 point with HI 7037L 100% NaCl sea water standard |
| Salinity (PSU) Range |
2.00 to 42.00 PSU * |
| Salinity (PSU) Resolution |
0.01 PSU |
| Salinity (PSU) Accuracy |
±1% of reading (@25ºC/77ºF) |
| Salinity (PSU) Calibration |
through EC calibration |
| Salinity Range |
0.0 to 80.0 g/L * |
| Salinity Resolution (ppt) |
0.01 g/L |
| Salinity Accuracy (ppt) |
±1% of reading (@25ºC/77ºF) |
| Salinity Calibration (ppt) |
through EC calibration |
| Dissolved Oxygen Range |
0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation |
| Dissolved Oxygen Resolution |
0.01 ppm, 0.1% saturation |
| Dissolved Oxygen Accuracy |
±1 digit, ±1.5% of reading |
| Dissolved Oxygen Calibration |
one or two points at 0% (HI 7040 solution) and 100% (in air) |
| Dissolved Oxygen Temperature Compensation |
ATC |
| Salinity Compensation |
0 to 40 g/L (with 1 g/L resolution) |
| Altitude Compensation |
-500 to 4000 m (with 100 m resolution) |
| Temperature Range |
-20.0 to 120.0 ºC, -4.0 to 248.0 °F |
| Temperature Resolution |
0.1 °C, 0.1 °F |
| Temperature Accuracy |
±0.5 °C, ±1.0 °F |
| DO Probe |
HI 764080 (included) |
| Logging Type |
Manual log-on-demand (Max. 200 logs); Manual log-on-stability (Max. 200 logs); Interval logging *** (Max. 600 samples; 100 lots) |
| Logging Memory |
up to 1000 records |
| Connectivity |
1 micro USB port for charging and PC connectivity, 1 USB port for storage |
| Battery Type/Life |
Built-in rechargeable battery with up to 8 hours of continuous use |
| Power Supply |
5 VDC adapter (included) |
| Environment |
0 to 50°C (32 to 122°F), RH max 95% non-condensing |
| Dimensions |
202 x 140 x 12.7mm (8” x 5.5” x 0.5”) |
| Weight |
250 g (8.82 oz) |
| Ordering Information |
HI2040 includes |
| Notes |
* standard Mode Only
** temperature limits will be reduced to actual probe/sensor limits. |
