Description
HygroLog HL-1D datalogger with an integrated temperature and humidity sensors and LED display. The HL-1D has an internal memory for up to 64,000 data points with adjustable log intervals (30secs to 24Hrs). Measuring range: -20 to +70 C & 0 to 100%RH. Accuracy 3.0%RH & 0.3 C. HL-1D is powered by a single CR2 battery. IP67 housing, dimensions 90 x 60 x 23mm. Communications via mini USB port. Units are supplied with CR2 battery, short instruction manual, function and calibration certificate and HW4-Lite software key code.