Compact, powerful and easy to use temperature and humidity dataloggers.



  • Programmable sampling rate from 1sec to 24 hrs plus Hi/Lo limits with alarm indication
  • 8,000 readings with time and date stamp
  • Min/Max values on display
  • Waterproof (EBI 20 T only)
  • CE compliant
  • Applications include recording humidity and temperature in clean rooms, refrigerators, shipping vans, freezers, shipping crates, cargo vessels, warehouses, storage areas, or other critical environments.

Temperature\Humidity Dataloggers Product Description

The EBI 20 temperature\humidity dataloggers are convenient measuring and recording instruments for temperature and relative humidity. The temperature\humidity dataloggers have a large display panel (LCD), are operated with a lithium battery and are programmed by using a PC. A temperature\humidity datalogger interface is required, along with the Winlog basic software, to program the dataloggers. The temperature\humidity datalogger interface is connected to the PC by a Universal Serial Bus (USB) cable for convenience.

Optical alarm
The EBI 20 temperature\humidity dataloggers can be programmed so that they signal an optical alarm when the measured value for the temperature or relative humidity deviates from the range (upper and lower limit value) set during programming.  In this case the word “Alarm” appears at the top of the temperature/humidity datalogger’s display panel and a red LED will flash if it was programmed to.

Temperature\Humidity Dataloggers Specifications

Temperature measuring range: -22 to 140°F (-30 to +60°C)
Humidity measuring range (EBI 20 TH1 only): 0% to 100% rH
Temperature accuracy:
     +0.9°F (-4 to +104°F) (+0.5°C (-20 to +40°C))
     + 1.5°F (+ 0.8°C) for remaining measuring range
Humidity accuracy (EBI 20 TH1 only): + 3% rH (10 to 90% rH)
Temperature resolution: 0.1°F (0.1°C)
Humidity resolution (EBI 20 TH1 only): 0.1% rH
Memory: 8,000 values
Sensor: NTC for temperature/capacitive humidity sensor (EBI 20 TH1 only)
Operating temperature: -22 to +140°F (-30 to +60°C)
Storage temperature: -40 to +158°F (-40 to +70°C)
Measuring rate: 1 min to 24 h
Measuring mode: Immediate loop measurement, measurement from starting point, start immediately until memory full, start/stop measuring, start when button pressed
Battery: 3V lithium (CR2450), replacable
Battery life: At least 2 years (at 15min measuring rate @ 77° (25°C))
Protection class: IP 67/52 (EBI 20 TH1)
Housing: ABS
Dimensions: 2.7×1.9×0.9in (69x48x22mm)
Weight: 1.5oz (45g)

Temperature\Humidity Dataloggers Options

EBI-20-T1-Set Temperature Datalogger Kit (PN# 1601-0046)
Includes EBI-20-T1 datalogger, Winlog.basic software, EBI-20 interface, and USB cable.


EBI-20-T Temperature Datalogger (PN# 1601-0000)
NOTE: The Temperature Datalogger cannot function without software and interface station.

EBI-20-TH1-Set Temperature/Humidity Datalogger Kit (PN# 1601-0048)
Includes EBI-20-TH1 datalogger, Winlog.basic software, EBI-20 interface, and USB cable.


EBI-20-TH1 Temperature/Humidity Datalogger (PN# 1601-0044)
NOTE: The Temperature/Humidity Datalogger cannot function without software and interface station.

EBI-20-IF Temperature/Humidity Datalogger Interface Station (PN# 1601-0020)
Required to program EBI-20 Temperature/Humidity Dataloggers.


EBI 100-T101 Temperature Data Logger (PN# 1340-6501)

TLC 730 Handheld Infrared Thermometer (PN# 1340-5730)

TFI 550 Non-contact Thermometer (PN# 1340-1786)

TFH 610 Handheld Hygrothermometer (PN# 1340-5610)

RH305 Digital Psychrometer Kit
Includes RH300 psychrometer, external temperature probe, 33% and 75% calibration bottles, 2 AAA batteries and carrying case. (PN# DK1305)

RH300 Digital Psychrometer (PN# DK1300)

WE600 4-20mA Humidity Sensor (PN# EE0000)

WE700 Air Temperature Sensor (PN# EF0000)

WE710 Flat Surface Temperature Sensor (PN#EFA000)

RH520A Paperless Humidity/Temperature Chart Recorder (PN# EEA000)