Provides humidity and temperature readings instantly. Large, easy-to-read 1/2-inch-high LCD digits can be read from 15 feet. Unit reads humidity from 25 to 95% RH and temperature from 32 to 122°F and 0 to 50°C. Resolution is 1% RH and 0.2°F (0.1°C). Accuracy is ±2% RH mid-range otherwise 4% RH. Temperature accuracy is ±1°C (0 to 40°C) otherwise 2°C. Self-contained, stable, and accurate unit requires no adjustment or maintenance. Complete with screw for wall mounting and a plastic stand for placing on the bench. Modern design is housed in a rugged ABS plastic case. Supplied with AA battery for 1-1/2 years of "always on" operation. Size is 3-1/2 x 5 x 7/8 inches
*With serialized Traceable certificate from an ISO 17025 A2LA accredited Cal lab