Part of the Hanwell Pro HL4000RHT Series, the HL4106 data logger is a combined temperature and humidity unit fitted with on-board sensors.

Temperature ranges between -20°C to +60°C. Humidity 10-90%RH non-condensing.

The Hanwell Pro HL4106 temperature and humidity recorder provides accurate humidity monitoring with a temperature range of -20°C to +60°C and humidity range of 0-100%RH. For more information about the specification, see datasheet.