HI 8564 and HI93640 portable thermo-hygrometers provide reading with high precision in a
very short time for both RH (Relative Humidity) and temperature.
HI93640 is a compact, portable and versatile
instrument to monitor relative humidity anywhere. The built-in thin-film capacitance sensor assures accurate measurements from 5
to 95% RH with a resolution of 0.1%.
Note: The RH probe sensor must never
come into contact with water or
other liquids.
HI8564 is supplied complete with HI70601/2
RH probe, 9V battery and instructions.
HI93640 is supplied complete with probe sintered cap, 9V battery
Range 10.0 to 95.0% RH
0.0 to 60.0°C / 32 to 140°F
Resolution 0.1% RH
0.1°C / 1°F
Accuracy ±2% RH
±0.4°C / ±1°F (for 1 year, excluding probe error)
Typical EMCDeviation
2% RH / ±0.5°C / ±1°F
RH Calibration Manual, 2 point,
through trimmers on RH probe
RH Probe (included) HI 70601/2
with built-in temperature sensor and 2 m cable
Environment
0 to 50°C (32 to 122°F);
RH max 98% non-condensing
Battery Type / Life
1 x 9V / approx. 100 hours of use
Dimensions 185 x 82 x 45 mm
(7.3 x 3.2 x 1.8")
Weight 275 g (9.7 oz.)