Stand-alone Temperature and RH Data Logger for 21 CFR applications
Includes an EL-21CFR-2-LCD data logger, a battery, and downloadable software

Product Description


  • 0 to +100%RH Measurement Range
  • -35 to +80°C (-31 to +176°F) Measurement Range
  • Dew point indication via Windows control software
  • ±0.75°C (±1.4°F), ±2% RH accuracy
  • Compliant with FDA regulation 21 CFR Part 11 for electronic records, audit trails, and electronic signatures
  • USB Interface for Set-up and Data Download
  • User-Programmable Alarm Thresholds for %RH and Temperature
  • High contrast LCD, with two and a half digit temperature and humidity display function
  • Immediate, delayed and push-to-start logging
  • Status Indication via Red and Green LEDs
  • 45-hour to >2-year record times
  • Battery-operated (replaceable internal lithium battery included)

Instrumentation Direct supply a range of wireless data acquisition systems, dataq, hardware and data logging software.