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Range
pH/mV of pH input: 0.00 to 14.00 pH/±600.0 mV
ORP mV: ±2000.0 mV
Ammonium- Nitrogen: 0.02 to 200 ppm (as N)
Chloride :0.6 to 200 ppm
Nitrate-Nitrogen: 0.62 to 200 ppm (as N)
Conductivity: 0 to 200 mS/cm (absolute EC up to 400 mS/cm)
TDS: 0 to 400000 mg/L or ppm (the maximum value depends on the TDS factor)
Resistivity: 0 to 999999 Ω•cm; 0 to 1000.0 kΩ•cm; 0 to 1.0000 MΩ•cm
Salinity: 0.00 to 70.00 PSU
Seawater σ: 0 to 50.0 st, s0, s15
Turbidity: 0.0 to 99.9 FNU; 100 to 1000 FNU
Dissolved Oxygen: 0.0 to 500.0%; 0.00 to 50.00 ppm
Atm. Pressure: 450 to 850 mm Hg; 17.72 to 33.46 in Hg; 600.0 to 1133.2 mbar; 8.702 to 16.436 psi; 0.5921 to 1.1184 atm; 60.00 to 113.32 kPa
Temperature: -5.00 to 55.00°C; 23.00 to 131.00°F; 268.15 to 328.15K
Resolution
pH/mV of pH input: 0.01 pH / 0.1 mV
ORP mV: 0.1 mV
Ammonium- Nitrogen: 0.01 ppm to 1 ppm; 0.1 ppm to 200 ppm
Chloride: 0.01 ppm to 1 ppm; 0.1 ppm to 200 ppm
Nitrate-Nitrogen: 0.01 ppm to 1 ppm; 0.1 ppm to 200 ppm
Conductivity: manual: 1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm; 1 mS/cm; automatic: 1 µS/cm from 0 to 9999 µS/cm; 0.01 mS/cm from 10.00 to 99.99 mS/cm; 0.1 mS/cm from 100.0 to 400.0 mS/cm; automatic mS/cm: 0.001 mS/cm from 0.000 to 9.999 mS/cm; 0.01 mS/cm from 10.00 to 99.99 mS/cm; 0.1 mS/cm from 100.0 to 400.0 mS/cm
TDS: manual: 1 mg/L (ppm); 0.001 g/L (ppt); 0.01g/L (ppt); 0.1 g/L (ppt); 1 g/L (ppt); autorange scales: 1 mg/L (ppm) from 0 to 9999 mg/L (ppm); 0.01 g/L (ppt) from 10.00 to 99.99 g/L (ppt); 0.1 g/L (ppt) from 100.0 to 400.0 g/L (ppt); autorange g/L (ppt) scales: 0.001 g/L (ppt) from 0.000 to 9.999 g/L (ppt); 0.01 g/L (ppt) from 10.00 to 99.99 g/L (ppt); 0.1 g/L (ppt) from 100.0 to 400.0 g/L (ppt)
Resistivity :dependent on resistivity reading
Salinity: 0.01 PSU
Seawater σ: 0.1 σt, σ0, σ15
Turbidity: 0.1 FNU from 0.0 to 99.9 FNU; 1 FNU from 100 to 1000 FNU
Dissolved Oxygen: 0.1%; 0.01 ppm
Atm. Pressure: 0.1 mm Hg; 0.01 in Hg; 0.1 mbar; 0.001 psi; 0.0001 atm; 0.01 kPa
Temperature: 0.01°C; 0.01°F; 0.01K
Accuracy @ 20°C
pH/mV of pH input: ±0.02 pH / ±0.5 mV
ORP mV: ±1.0 mV
Ammonium- Nitrogen: ±5% of reading or 2 ppm, whichever is greater
Chloride: ±5% of reading or 2 ppm, whichever is greater
Nitrate-Nitrogen: ±5% of reading or 2 ppm, whichever is greater
Conductivity: ±1% of reading or ±1 µS/cm, whichever is greater
TDS: ±1% of reading or ±1 mg/L, whichever is greater
Salinity: ±2% of reading or ±0.01 PSU, whichever is greater
Seawater σ :±1 σt, σ0, σ15
Turbidity: ±0.3 FNU or ±2% of reading, whichever is greater
Dissolved Oxygen: 0.0 to 300.0%: ±1.5% of reading or ±1.0% whichever is greater; 300.0 to 500.0%: ±3% of reading; 0.00 to 30.00 ppm: ±1.5% of reading or 0.10 ppm, whichever is greater; 30.00 ppm to 50.00 ppm: ±3% of reading
Atm. Pressure: ±3 mm Hg within ±15°C from the temperature during calibration
Temperature: ±0.15°C; ±0.27°F; ±0.15K
Temperature Compensation: automatic from -5 to 55°C (23 to 131°F)
Logging Memory from Meter: 44,000 records
Logging Interval : 1 second to 3 hours
Computer Interface: USB (with HI 929829 software)
FastTracker™ TAG ID: yes
Waterproof Protection: IP67
Environment : 0 to 50°C (32 to 122°F); RH 100%
Power Supply : 1.5V alkaline C cells (4) / 1.2V NiMH rechargeable C cells (4), USB, 12V power adapter
Dimensions : 221 x 115 x 55 mm (8.7 x 4.5 x 2.2”)
Weight : 750g (26.5 oz.)
