Lascar High Accuracy Humidity and Temperature USB Logger

The USB High Accuracy Temp and RH Logger measures and records temperature and humidity readings with a ±2.0% RH and ±0.3°C Accuracy. The logger features data overwriting, usb interface for set-up and data download, alarm thresholds for humidity and temperature, status indicator LEDs and storage of 32,758 total samples. Compatible with the Handheld DataPad Data Collector and Viewer.

USB High Accuracy Temp RH Logger Includes
>> Windows PC Software
>> 1/2 AA 3.6V Lithium Battery

NOTE: Large Quantity Discounts Are Available!

USB High Accuracy Temp RH Logger Features

  • Measurement of Temperature and Humidity Readings
  • Logger Plugs Directly into USB Port to Download Recorded Data
  • Data Rollover Feature Allows Unlimited Logging Time by Overwriting Oldest Data when Full
  • Programmable Alarms for Humidity and Temperature
  • Measurement Range of -35°C to 80°C (-31°F to 176°F) and 0 to 100% RH
  • Fast Sampling Rate of 10 Seconds
  • Includes Software and Lithium Battery

USB High Accuracy Temp RH Logger Specifications

Relative Humidity Measurement Range: 0 to 100% RH
Repeatability: ±0.1% RH
Typical Accuracy: ±2.0% RH (20 to 80% RH)
Internal Resolution: 0.5% RH
Long Term Stability: 0.5% RH
Temperature Measurement Range: -35°C to 80°C (-31°F to 176°F) 
Repeatability: ±0.1C (±0.2°F) 
Typical Accuracy: ±0.3°C (±0.6°F)
Internal Resolution: 0.5°C (1.0°F)
Dew Point Accuracy: ±1.1°C (±2.0°F)
Start Modes Immediate or Delayed Logging
Operating Mode Overwrite Oldest Data When Full (Data Rollover)
Data Storage Capacity 32,758 Total Readings/Samples
(16,382 Temperature and 16,382 Humidity Readings
Sampling Rate 10 Seconds to 12 Hours
Operating Range Temperature: -35°C to 80°C (-31°F to 176°F)
Battery User Replaceable 1/2AA 3.6V Lithium Battery
Battery Life Typically 1 Year
(Dependant on Sampling Rate and Environment)
OS Compatibility Windows XP, Vista, 7 (32-bit and 64-Bit Versions)
LED Green: Recording and Logging
Red: Alarm Thresholds Met
Orange: Low Battery or Logger Data Capacity full
Alarm User Selectable Thresholds
Standards Compliance IP61, RoHS
Weight 1.1 oz
Dimensions 103mm x 26.4mm (4.06" x 1.04")

Description Part Number
Lascar High Accuracy Humidity and Temperature USB Logger EL-USB-2+
Standard NIST Calibration Service
Standard NIST Temperature Calibration (1 Point) Note: 3 to 5 Day Lead Time for All Calibration Orders CAL-NIST-TEMP
Standard NIST Temp/RH Calibration (1 Point) Note: 3 to 5 Day Lead Time for All Calibration Orders CAL-NIST-RH
Optional Logger Accessories
Handheld Data Collector and Viewer for Lascar Data Loggers EL-DATAPAD
Protective Rubber Casing for Lascar DataPad EL-DATAPAD-BOOT
Extra/Replacement 3.6V 1/2 AA Lithium Battery HP-B
USB Docking Ball Extension USB-DB
Locking Protective Wall Cover 6 3/8" x 3 1/2" x 3" BTG-RK

USB Docking Ball Desk Stand Extension

The USB Docking Ball provides a handy extension cable for all your USB devices. The USB docking ball features a 5', USB 2.0 cable and provides a secure platform for USB devices that need to stand in the upright position.

Lascar EasyLog EL-WIN-USB Software

The EasyLog Software is available as a free download and with the purchase of a Lascar USB Data Logger. The software allows for the configuration of each logger, download of recorded data and data analysis. This windows PC software is compatible with Windows XP, Vista & 7 (both 32 and 64 Bit Versions). A step-by-step software installation guide is available.

Version 6 of the software includes and updated user interface, graphing support for the USB Event (#EL-USB-5) Data Logger, and large data sets.

Easylog Software Video Tutorials

How to Download the Data from a Lascar USB Data Logger

Lascar Electronics Easylog Software and Data Logger Setup Demo