Hanna HI 982804-02带有GPS多参数测试仪 （pH, ORP, DO, EC, 电阻率, TDS, 盐度,....)

pH     Range     0.00 to 14.00 pH
    Resolution     0.01 pH
    Accuracy     ±0.02 pH
mV of pH Input     Range     ±600.0 mV
    Resolution     0.1 mV
    Accuracy     ±0.5 mV
ORP     Range     ±2000.0 mV
    Resolution     0.1 mV
    Accuracy     ±1.0 mV
Dissolved
Oxygen     Range     0.0 to 500.0% / 0.00 to 50.00 mg/L
    Resolution     0.1% / 0.01 mg/L
    Accuracy     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 mg/L: ±1.5% of reading or 0.10 mg/L whichever is greater; 30.00 mg/L to 50.00 mg/L: ±3% of reading
Conductivity     Range     0.000 to 200.000 mS/cm (absolute EC up to 400 mS/cm)
    Resolution     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
    Accuracy     ±1% of reading or ±1 µS/cm whichever is greater
Resistivity     Range     0 to 999999 Ω•cm; 0 to 1000.0 kΩ•cm; 0 to 1.0000 MΩ•cm
    Resolution     dependent on resistivity reading
TDS     Range     0 to 400000 mg/L or ppm (the maximum value depends on the TDS factor)
    Resolution     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)
    Accuracy     ±1% of reading or ±1 mg/L (ppm) whichever is greater
Salinity     Range     0.00 to 70.00 PSU (Extended Practical Salinity Scale)
    Resolution     0.01 PSU
    Accuracy     ±2% of reading or 0.01 PSU whichever is greater
Seawater
Specific
Gravity     Range     0.0 to 50.0 σt, σ0, σ15
    Resolution     0.1 σt, σ0, σ15
    Accuracy     ±1 σt, σ0, σ15
Atm. Pressure     Range     450 to 850 mmHg; 17.72 to 33.46 inHg; 600.0 to 1133.2 mbar; 8.702 to 16.436 psi; 0.5921 to 1.1184 atm; 60.00 to 113.32 kPa
    Resolution     0.1 mmHg; 0.01 inHg; 0.1 mbar; 0.001 psi; 0.0001 atm; 0.01 kPa
    Accuracy     ±3 mmHg within ±15°C from the calibration temperature
Temperature     Range     -5.00 to 55.00°C; 23.00 to 131.00°F; 268.15 to 328.15K
    Resolution     0.01°C; 0.01°F; 0.01K
    Accuracy     ±0.15°C; ±0.27°F; ±0.15K
Calibration     pH     automatic one, two, or three points with five memorized standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) or one custom buffer
    ORP     automatic at one custom point
    Conductivity     automatic one point with six memorized standards (84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm) or custom point
    DO     automatic one or two points at 0, 100% or one custom point
    Resistivity, TDS, σ     based on conductivity or salinity calibration
    Salinity     one custom point
    Atm. Pressure,
Temperature     automatic at one custom point
Temperature
Compensation           automatic from -5 to 55°C (23 to 131°F)
Logging Memory           up to 60,000 samples with 13 measurements each; Up to 45,000 samples with 15 measurements each (GPS)
Logging Interval           1 second to 3 hours
Computer
Interface           USB (with HI 929829 software)
Waterproof
Protection           meter IP67, probe IP68
Environment           0 to 50°C (32 to 122°F); RH 100%
Power Supply           1.5V alkaline C cells (approximately 150 hours of continuous use without backlight) (4) / 1.2V rechargeable C cells (approximately 70 hours of continuous use without backlight) (4)
Dimensions
Meter/Probe           221 x 115 x 55 mm (8.7 x 4.5 x 2.2”) / 270 x 46 mm DIA (10.6 x 1.8” DIA)
Weight           meter: 750 g (26.5 oz.); probe: 750 g (26.5 oz.)