Hanna HI9142 便携式溶解氧DO仪

Range O2 0.0 to 19.9 mg/L (ppm)
  Temperature -5.0 to 50.0ºC (32.0 to 122.0ºF)
Resolution O2 0.1 mg/L (ppm)
  Temperature 0.1°C (1ºF)
Accuracy (@20°C) O2 ±1.5% F.S.
  Temperature ±0.2°C (±1ºF) (excluding probe error)
Calibration   manual, at one or two points (zero and slope)
Temperature
Compensation
  automatic, 0 to 50°C (32 to 122°F)
Probe   HI 76407/4 polarographic DO probe with internal temperature sensor, DIN connector and 4 m (13’) cable
Battery Type /
Life
  1.5V AAA (3) / approximately 1,000 hours of continuous use
Environment   0 to 50°C (32 to 122°F); RH max 95%
Dimensions   185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight   300 g (10.6 oz.)
  • 质量承诺
  • 正品保修
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  • 交易简单化