Description
Overview
GAOTek Automatic Conductivity Tester can test PH, Conductivity (Salinity), DO, Temperature. It can be used for tapping water, surface water measurement, ocean measurement, etc. Measuring various parameters based on optical or electrochemical probe sensor, with easy maintenance and reliable performance.
Features
- Automatic or manual temperature compensation (pH)
- Automatic buffer recognition of US and NIST buffer sets (pH)
- Dedicated pushbuttons for key operations
- Reliable and Repeatable Results
- >1012 Ω input impedance (pH)
- 2 Points calibration (pH)
- 2-Wire conductivity (conductivity, salinity, TDS)
- 1 Point per range calibration (conductivity, salinity, TDS)
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Technical Specifications
| Range | pH | 0.00 pH to 14.00pH |
| mV | -1999.9 mV to +1999.9 mV | |
| Temperature | 32.0°F to 212.0°F (0.0 ℃ to 100.0 ℃) | |
| Resolution | pH | 0.01pH |
| mV | 0.1mV | |
| Temperature | 32.18 °F (0.1 ℃) | |
| Accuracy | pH | ±0.01pH |
| mV | ±0.4 mV (-1500.0 to 1500.0); ± 1mV ( -1999.9 to -1500.0 and 1500.0 to 1999.9) | |
| Temperature | 32.36 °F (±0.2 ℃) | |
| pH Buffer Recognition | US (pH4.01, 7.00, 10.01) or NIST (pH4.00, 6.86, 9.18), user selectable. | |
| Buffer Temp range | 32.0°F to 140.0°F (0.0 ℃ to 60.0 ℃) | |
| pH Calibration | 1-, 2- or 3-point calibration. | |
| pH Electrode Offset Recognition | ±1.50 pH | |
| pH Electrode Slope Recognition | ±30% at pH4.00, pH 4.01, pH 9.18 or pH 10.01. | |
| pH Temp Compensation | Auto / manual 32.0°F to 212.0°F (0.0 ℃ to 100.0 ℃) | |
| Input Impedance | >1013 ohms | |
| Power | 6 X 1.5 Volt AAA batteries or 115V / 230 V AC adapter. | |
| Operating Ambient Conditions | From 32 °F to 122 °F (0℃ to 50 ℃), at 90% RH. | |
| Case | IP-54 waterproof | |
| Weight / Dimensions | 1.11 lb (504 g) (Including batteries) / 5.9 in x 7.9 in x 2.8 in (150 mm x 203 mm x 72 mm) | |