Description
Overview
GAOTek Portable Potassium Nitrate Ion Meter for Water is a new generation of intelligent high-end portable ion meter. The instrument uses a 4.3-inch color touch screen with a new appearance design; an intelligent operating system, supports multiple ion concentration measurement modes, supports ion mode management, supports multiple reading methods, supports up to 8 points of calibration, supports data management functions; also uses lithium batteries Power supply greatly prolongs the use time of the instrument and is convenient for users to use on site.
Features
- Intelligent operation system: user, calibration, electrode, method, data, log management
- Multi-reading feature: auto, timed, continuous read
- Automatic/Manual temperature compensation: accurate results
- Auto-hold feature: senses, locks measurement endpoint
- Data Storage 1000 sets (GLP-compliant)
- Data analysis feature: review, compare, recalculate results
- USB communication support
- Auto-power off feature extends battery life
- Reset feature resumes factory default settings
- IP65 waterproof: suitable for outdoor measurements
Technical Specifications
| PH Range | -2.000 to 20.000 pH |
| PH Parameters | pH/ISE/Temp.(mV/ORP/pX) |
| PH Resolution | 0.1, 0.01, 0.001pH |
| PH Accuracy | ±0.002 pH |
| PH Calibration Points | Up to 8 |
| PH Standard Customization | Yes |
| Calibration Reminder | Yes |
| PH Standard Recognition | USA, NIST, MERK, JIS, GB and DIN buffers |
| PH Slope Limit | Yes |
| MV Range | -2000 mV to 2000 mV |
| MV Resolution | 0.1, 0.01 mV |
| MV Accuracy | ±0.1 mV or ±0.03% of reading whichever is greater |
| EH ORP Mode | Yes |
| ORP Calibration Points | 1 custom point (relative mV) |
| PX Range | -2.000 pX to 20.000 pX |
| PX Resolution | 0.1, 0.01, 0.001 pX |
| PX Accuracy | ±0.002 pX |
| PX Calibration Points | Up to 6 |
| ISE Range | 1.000e-9 to 9.999e+9 |
| ISE Units | mol/L, mmol/L, g/L, mg/L, μg /L, ppm, ppb |
| ISE Resolution | Up to 4 significant digits |
| ISE Accuracy | ±0.3% |
| ISE Calibration Points | Up to 8 |
| Temperature Unit | ºC, ºF |
| Temperature Range | 14 ºF to 275 ºF (-10 ºC to 135 ºC) |
| Temperature Resolution | 0.18 ºF (0.1 ºC) |
| Temperature Accuracy | ±0.18 ºF (±0.1 ºC) |
| Temperature Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Temperature Reading Prompts | Reading, Stable, Locked |
| Temp. Compensation | ATC, MTC |
| Data Storage | 1000 Groups |
| GLP Features | Yes |
| PH Electrode | BNC(Q9) |
| Temp. Probe | 4-pin aviation connector |
| USB | USB 2.0 flash memory device, PC, scanner |
| Backlight | Yes |
| Auto Shutdown | 300, 600, 1200, 1800, 3600 sec., off |
| IP Rating | IP65 |
| Date and Time | Yes |
| Power | Rechargeable Lithium battery, AC Adapter, 100 V – 240 V AC input, DC 5 V output |
| Temperature | 14 ºF to 275 ºF (-10 ºC to 135 ºC) |
| Dimensions | 3.54 in x 10.03 in x 1.57 in (90 mm x 255 mm × 40 mm) |
| Weight | 1.10 lb. (500 g) |