GAOTek High Resolution Portable Water Test Ion Nitrate Meter Tester
Description
Description
Features
- High resolution LCD display, 5.7 in (259 mm)
- Multi-reading feature allows auto reading, timed-read and continuous-read
- Automatic/Manual temperature compensation ensures accurate results
- Auto hold features senses and locks the measurement endpoint
- Data Storage 500 sets (GLP-compliant)
- Support for USB or RS-232 communication
- The reset feature automatically resumes all settings back to factory default options
- IP54 waterproof
- 1 to 5 points calibrations with Standard Recognition
- Selectable pH buffer groups, including NIST, DIN, GB, USA
- Automatic electrode diagnosis with pH slope and offset display
- 1 to 5 points calibrations
- Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, px, ppm, ppb, etc.
- Multi-measurement modes are supported, including Direct Reading mode
- Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ etc.
Technical Specifications
| Test parameters | pH / ISE / Temp (mV / px) | |
| pH | RangeResolution
Accuracy Calibration Points |
-2.000 pH to 20.000 pH0.1 pH, 0.01 pH, 0.001 pH
±0.002 pH Up to 5 |
| mV | RangeResolution
Accuracy |
-2000.00 mV to 2000.00 mV0.1 mV, 0.01 mV
±0.1 mV or ±0.03% of reading whichever is greater |
| Px | RangeResolution
Accuracy Calibration Points |
-2.000 px to 20.000 px0.1 px, 0.01 px, 0.001 px
±0.002 px Up to 5 |
| ISE | RangeUnit
Resolution Accuracy Calibration Points |
1.000e-9 to 9.999e+9mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb
Up to 4 significant digits ±0.3% Up to 5 |
| Temperature | RangeUnit
Resolution Accuracy Power Dimensions Weight |
-14 ºF to 275 ºF (10 to 135 ºC)ºC, ºF
0.1 ±0.1 ºC AC Adapter, 100-240 V AC input, DC 9 V output 6.69 in x 3.35 in x 1.18 in (242 mm x 195 mm x 68 mm) 1.98 lb (0.9 kg) |