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Compact, Portable Thermo-Hygrometer


Price starts at $321.00

Product Code : HI93640

Manufacturer : Hanna Instruments

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HI 93640

Compact, Portable Thermo-Hygrometer


HI 93640 is a compact, portable and versatile hygrometer that monitors relative humidity, anywhere.

The built-in thin-film capacitance sensor assures accurate humidity measurements from 5 to 95% RH with a resolution of 0.1%.

The rubber keypad protects the keyboard from dust and accidental splashes.

A sintered cap can be placed on the sensor shaft for protection in dusty environments. If faster response is desired, the cap can be removed.

Designed to be operated with just one hand, the compact housing fits easily in your palm.

This simple-to-use meter is ideal for the HVAC field

For better instrument protection, use the shockproof rubber boot (see accessories).


Order Information:
HI 93640 is supplied with probe sintered cap, battery and instructions.

  • Specifications
  • Accessories
  • Downloads
Range RH 5.0 to 95.0%
Range Temperature 0.0 to 60.0°C; 32 to 140°F
Resolution RH 0.1%
Resolution Temperature 0.1°C; 1°F
Accuracy RH ±2%
Accuracy Temperature ±0.4°C; ±1°F (for 1 year, excluding probe error)
Battery Type / Life   1 x 9V / approx. 100 hours of continuous use
Environment   0 to 50°C (32 to 122°F); RH max 98% non-condensing
Dimensions   190 x 80 x 38 mm (7.5 x 3.1 x 1.5")
Weight   200 g (7.1 oz.)
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