Part of the Hanwell Pro HL4000RHT Series, the HL4111 RH/T data logger measures a single channel using a high accuracy RH/T probe.

Instrument measuring range: -50°C to +100°C | 0-100% RH 

Part of the Hanwell Pro 4000 RHT logger series, the HL4111 temperature & humidity data logger is designed for high accuracy monitoring.

Features

✓ Combined temperature & humidity measurement
✓ LCD display with data readings & battery life
✓ Superior performance hardware & high accuracy sensors
✓ Easily accessible battery & USB socket
✓ Logger memory capacity of 50,000 readings per channel
✓ Up to 3 year battery life
✓ Complies with RoHS, EU & WEEE directives
✓ Carries CE Marking