LogTag HAXO-8 is a temperature and humidity data logger with measurements ranging from 0 to 100% RH and -40°C to +85°C (-40°F to +185°F) while capable of storing and recording up to 8000 sets of readings. Enclosed in a robust and durable polycarbonate case, the external temperature sensor and temperature recorder on the device provides fast reaction time to the surrounding temperature changes while providing real-time timestamps of each reading.

Users can retrieve and download the data by using the LogTag Interface and LogTag Analyzer software. These accessories allow the HAXO-8 to be set up easily for recording conditions such as:

  • delayed start time,
  • sampling interval
  • number of readings
  • continuous or fixed number of readings
  • defined conditions to activate the ‘alert’ red light indicator

The LogTag Analyzer software offers facilities for charting, zooming, listing data facilities and allows exporting the data to other application such as Excel while complying with relevant international standards including FCC, CE, C-TICK, and RoHS.


Specifications Haxo-8
Humidity Measurement Range 0 ~ 100% RH but with limitations as detailed in Humidity Measurement Operating and Storage conditions below
Temperature Measurement Range -40 ~ 85°C
Humidity Resolution Better than 0.1% R.H.
Temperature Resolution Better than 0.1°C
Capacity 8000 pairs of humidity & temperature readings (32 Kbytes memory)
Sampling Frequency Adjustable 30 sec to several hours
Download Time Typically, with full memory in less than 10 seconds depending on computer or readout device used.
Environmental IP61 (when hung or mounted vertically)
Power Source 3V LiMnO2 Battery
Battery life 2~3 years typical use
Size 86mm (H) x 54.5mm (B) x 8.6mm (T)
Weight 35 grams
Case Material Polycarbonate

Key Features

Product Features

  • Records high resolution Temperature and Humidity readings simultaneously
  • Real-time clock provides date/time stamps for each temperature reading
  • Push-to-start button with optional delay or a specific time and date
  • Comprehensive customisation options including alert settings, sample interval and trip duration
  • Robust and durable polycarbonate case with lug for secure mounting
  • Up to 8000 recordings – enough for the longest trip
  • In-transit inspections can be recorded at the push of a button
  • Replaceable air filter

HAXO-8 Brochure