HI2003-02 เครื่องวัด EC TDS Salinity Benchtop Meter  ย่านการวัดค่า EC ระหว่าง 0.00-500.0 mS/cm ย่านวัด TDS 0.00-400.0 ppt

Specification HI2003

• EC Range: 0.00 to 500.0 mS/cm absolure EC (Auto Range mS/cm & µS/cm)
• EC Resolution 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm
• EC Accuracy (@25°C) ±1% of reading (±0.5 µS/cm or 1 digit, whichever is greater)
• EC Calibration single cell factor calibration; siz standards available: 84µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 118.8 mS/cm, one point offset: 0.00 µS/cm
• EC Temperature Coefficient 0.00 to 6.00%/°C (for EC and TDS only), default value is 1.90%/°C
• TDS Range 0.00 to 400.0 g/L absolute TDS using 0.80 conversion factor (Auto Range ppm & ppt)
• TDS Resolution 0.01 mg/L (ppm); 0.1 mg/L (ppm); 1 (ppm); 0.01 g/L; 0.1 g/L
• TDS Accuracy (@25°C) ±1% of reading (±0.03 ppm or 1 digit, whichever is greater)
• Calibration through EC calibration
• TDS Factor 0.40 to 0.80 (default value is 0.50)
• Salinity Range 0.0 to 400.0 % NaCl; 2.00 to 42.00 PSU; 0.0 to 80.0 g/L
• Salinity Resolution 0.1 % NaCl; 0.01 PSU; 0.01 g/L
• Salinity Accuracy (@25°C) ±1% of reading
• Calibration PSU and g/L through EC calibration; % NaCl – one point with HI-7037 sea water standard
• Temperature Range -20.0 to 120.0 °C
• Temperature Resolution 0.1°C
• Temperature Accuracy ±0.5°C
• Probe HI-763100 digital four-ring conductivity probe with 3.5 mm connector and 1m cable
• Logging up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on stability (max. 200 logs), interval logging (max. 600 samples; 100 lots)
• Connectivity 1 USB port for storage; 1 micro USB port for charging and PC connectivity
• Environment 0 to 50°C; RH max 95% non-condensing
• Power Supply 5 VDC adapter (included)
• Dimensions 2020 x 140 x 12 mm
• Weight 250 g

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