EVT2 Multi-Use Temperature Logger


EVT2 Multi-Use Temperature Data Logger Compact and easy to use, the EVT2 logger provides the most cost effective transport logging solution over any distance, from local to international deliveries.

  • Sensor Type: Thermistor (Integral)
  • Temperature Range: -30°C to 70°C / -22°F to 158°F
  • Scales: °C and °F
  • Warranty: 1 Year
  • Complies with Cold Chain EN12830:1999 standard.

Use it too, in applications where simple, low cost temperature monitoring is needed.

EVT2 loggers are electronic, programmable and log data for permanent storage on a PC.

EVT2 Standalone Data Loggers require a dedicated software and a Computer Interface EVTCRU USB to download data to a PC .

Two versions of software are available,

  • EVSW for general use and ideal for HACCP and other quality systems.
  • EVSWPRO which aids compliance with CFR Part11.

The Software interface has been redesigned and the software upgraded to be fully compliant with Microsoft Windows 10.

The new EV Software can be downloaded from the Comark Software download page. To download the software, you must have or create a Comark Website account.


  • Compact logger, ideal for multiple trips or where a separate log is required for outward and return deliveries - just download to a PC after each trip and re-use
  • Pre-programmed logging sequence ready for instant use
  • Internal sensor
  • Memory capacity up to readings
  • Critical data shown on display
  • Case certified waterproof to IP standards
  • Up to year battery life
  • BioCote® antimicrobial protection
  • Perfect for Adding to your existing stock of EVT Loggers.
  • First Time Buyers check out the EVT Starter Kit

Download Literature

    EVT2 Data Sheet

    EVT2 Quick Start Guide

    EVT Software Guide

Sensor Type Thermistor
Measurement Range -30°C to +70°C, -22°F to +158°F
Scales °C, °F
Display Resolution 0.1°C

System Accuracy 
-30°C to +70°C ±0.5°C
-22°F +158°F ±0.9°F

Channels Single internal sensor only
Memory 3000 samples
Communications Via infra red interface
Logging Frequency Programmable between 1 second and 99 hours
Logging start/stop/LCD Single multi-function button operation
Internal Sensor Response time T90 = 15 to 30 minutes in ambient air

Ambient storage -30°C to +70°C, -22°F to +158°F
Battery type ½ AA Lithium
Battery life 24 months
(Based on a 15 minute log rate 
at +20°C/+68°F with alarms off)

Case Material Food safe polycarbonate
LED Indication Red = Alarm
 Green = Logger active

Length 88mm (including fixing lug)
Width 80mm
Depth 35mm




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