DVM321 - DIGITAL HUMIDITY & TEMPERATURE METER (0% TO 100%RH AND -20°C TO +60°C)

resolution: 0.1%RH, 0.1°C, 0.1°F. operating conditions: 0-50°C (32-122°F); <80%RH non-condensing. storage conditions: -10°C to 60°C (14-140°F); <80%RH non-condensing. auto power off: device shuts down automatically if no key is pressed for ± 15 min.