Hanna Instruments HI 9565 Hygrometer / 6153245

HI9564 and HI 9565 thermo-hygrometers. Ideal for use in extreme environments. The humidity probes features a processor which stores the calibration information. This allows interchangeability between meters without recalibration. HI 9564 Measures temperature and relative humidity. Temperature may be displayed in degrees Celsius (°C) or Fahrenheit (°F) Automatic shut-off. HI 9565 Dew point calculation. Supplied with: RH probe: HI 70602 Rugged blue case: HI 710009 Instruction manual