The Digital Psychrometer electronically measures relative humidity and is the most accurate evaporative type psychrometer available. Readings can be taken in 15 seconds with Wet/Dry bulb readings to 0.1°F.
The instrument automatically holds the readings for 4 seconds while the probe is still in motion eliminating error due to changes while reading. The reservoir holds 1 ounce of distilled water, sufficient for a period of 30 days in daily use. |