Lascar Electronics EL-USB-2-LCD+ Temperature and Humidity Data Logger with LCD, -35 to +80°C, 0 to 100% RH

Monitor temperature and humidity in storage areas, laboratories, or HVAC systems with the Lascar Electronics EL-USB-2-LCD+ data logger. This standalone logger records up to 32,764 readings and displays current, maximum, and minimum values on its LCD, along with alarm status. Configure logging rates from 10 seconds to 12 hours, set high/low alarms, and start immediately, delayed, or by push-to-start. Data downloads via USB 2.0 using the free EasyLog EL-WIN-USB software for Windows.

Key specifications

• Temperature range: -35 to +80 °C (-31 to +176 °F)
• Temperature accuracy: ±0.5 °C (0 to 50 °C)
• Humidity range: 0 to 100 % RH
• Humidity accuracy: ±2.5 % RH (10 to 90 % RH)
• Memory: 32,764 readings (16,382 per parameter)
• Logging rate: user selectable, 10 seconds to 12 hours
• Interface: USB 2.0
• Power: 1/2 AA 3.6V lithium battery (user replaceable)
• Battery life: up to 2 years
• Ingress protection: IP67 (with cap fitted)

Why choose it

This logger combines high accuracy, a clear LCD, and long battery life in a compact, IP67-rated housing. It is suitable for long-term monitoring without frequent maintenance, and the included wall mount clip and protective cap simplify deployment.

Ideal use cases

• Monitoring temperature and humidity in warehouses and cold storage
• Validating environmental conditions in laboratories and cleanrooms
• Tracking climate in museums, archives, and server rooms
• HVAC system performance verification

Good to know

The logger is supplied with a 1/2 AA battery, wall mount clip, and protective cap. The free EasyLog EL-WIN-USB software enables configuration, data download, and graphing. The IP67 rating applies when the protective cap is fitted over the USB connector.