The HL1D is a compact, low cost data logger capable of ±3.0 %RH and ±0.3°C accuracy. The internal memory can store up to 32,000 data points and includes the HW4-Lite software.

Features
• High measurement accuracy of ±3.0 %RH and ±0.3 °C
• Compact design with a high IP protection
• Large storage capacity: 32,000 lines
• Programmable start and stop time with the HW4 software
• MIN/MAX/AVG statistical function
• Includes HW4-lite programming and analysis software
• Clear LCD with visual alerts
• Appropriately long battery life (up to 3 years)
• FDA 21 CFR Part 11 / GAMP 5 conform software HW4

Measured quantity : temperature and humidity
Connector type : USB
Display : with LCD display
Applications : for monitoring, for food applications, storage, for logistics, for cold chain monitoring, for battery, for pharmaceutical applications
Other characteristics : programmable, compact, battery-powered, portable, miniature, high-accuracy, stand-alone, cost-effective, IP67, EN 12830
Memory capacity : 32,000 unit