Description
Overview
GAOTek Conductivity DO Temperature Ion PH Meter allows you to perform multi-function measurement. From multi-parameter systems for measurement of pH, Temperature, Conductivity, and ORP, or Dissolved Oxygen, this analyser enables you to do the precise measurement and manage your results data. MEASUREMENT PARAMETERS pH, mv, ion, conductivity, resistivity, TDS, salinity, ORP, DO Saturation, temperature pH 1-5 points calibration with auto-buffer recognition. Selectable pH buffer groups, including NIST, DIN, GB. Automatic Electrode diagnosis with pH slope and offset display. Ion 1-5 points calibration. Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, PX, etc. Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode. Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc.; user-defined method is supported.
Features
- LCD screen with multi-reading: auto, timed, and continuous readings
- Automatic/Manual temperature compensation ensures accurate results
- Auto-hold feature senses and locks the measurement endpoint
- Configurable: 20+ parameters, incl. calibration, stability, temperature unit, etc
- Data capacity of up to 500 sets (GLP-compliant)
- Data can be transferred to PC or printer by USB or RS-232 communication
- interfaces
Technical Specifications
Test parameter | pH and Conductivity and DO and Temperature and Ion |
Temperature Compensation | Automatic or Manual |
Communication | USB RS232 |
Data Capacity | 500 groups |
PH Range | -2.00 pH to 20.00 pH and Resolution: 0.01pH and Accuracy: ±0.01pH |
MV Range | (-1999.9 mV and 1999.9 mV) Resolution: 0.1 mV and Accuracy: ±0.1% FS |
PX Range | (-2.00 pX to 20.00 pX) and Resolution: 0.01 pX and Accuracy: ±0.01 pX |
Conductivity Range | 0 μS/cm and 199.9 mS/cm and Resolution: 0.001 μS/cm and Accuracy: ±1.0% FS |
Resistivity Range | 5.00 Ω.cm and 20 MΩ.cm and Resolution: 0.01 Ω.cm and Accuracy: ±1.0% (FS) |
TDS Range | 0 mg/L to 100 g/L and Resolution: 0.001 mg/L and Accuracy: ±1.0% (FS) |
Salinity Range | (0.00% and 8.00% and Resolution: 0.01% and Accuracy: ±0.2% |
Dissolved Oxygen Range | (0.00 mg/L to 19.99 mg/L) and Resolution: 0.01 mg/L and Accuracy: ±0.10 mg/L |
Dissolved Oxygen Saturation Range | (0.0% to 199.9%) and Resolution: 0.1% and Accuracy: ±2.0% |
Ion Concentration | (0 to 19990) Unit: mol/L and mmol/L and g/L and mg/L and μg/L and Resolution: 4-digit Significant Number and Accuracy: ±0.5% |
Power Supply | 100 V to 240 V and 50 Hz or 60 Hz |
Temperature Range | 23 °F to 221 °F (-5.0 ℃ to 105.0 ℃) and Resolution: 32.18 °F (0.1 ℃) and Accuracy: ±0.36°F (±0.2 ℃) |
Dimension (mm) | 11.02 in × 8.46 in × 3.66 in (280 mm x 215 mm x 93 mm) |
Weight (kg) | 2.20 lb. (1 kg) |