The LogTag® HASO-8 is a single-use Humidity & Temperature Recorder that measures and stores up to 8000 sets of high resolution humidity and temperature readings.

The HASO-8 is equipped with a unique humidity & temperature sensor arrangement providing fast reaction time to humidity & temperature change and a real time clock which provides date/ time stamps for each temperature reading.

Prices in US $: 39.00

  • Record and Display Humidity and Temperature readings simultaneously.
  • Up to 8,000 sets of recording 0 enough for the longest trip.
  • Real tine click provides date/stamp for every recording.
  • Supports fast download using standard LogTag Interface cradles.
  • User configuration for alert settings, logging interval, trip duration etc.
  • In-transit inspections can be recorded at the push of a button.
  • Fixed battery of 2 years storage, then followed by 6 months of operation life.
  • Complies with industry standards. Click the “Specification” tab to view a list of compliance standards.
Additional information

Additional information

Weight 0.04 kg


Product Model HASO-8
Sensor Measurement Range -40°C to +85°C (-40°F to +185°F).
Operating Temperature Range -40°C to +85°C (-40°F to +185°F).
Storage Temperature Range 0°C to +40°C (-32°F to 140°F).
Humidity Measurement Range 0% RH to 100% RH, with limitations.
Humidity Operating Range 0% RH to 100% RH (non-condensing), with limitations.
Storage Humidity Range 0-65%, non-condensing.
Humidity Resolution Better than 0.1% RH.
Temperature Resolution Better than 0.1°C or 0.1°F
Recording Capacity 8,003 pairs of humidity and temperature readings

53 days @ 10min logging, 80 days @ 15min logging.

Sampling Interval Configurable from 30 seconds to several hours.

(Typically 5 minute logging)

Logging Start Options Push button start or specific date & time. Optional start delay

(30 seconds to 18 hours)

Recording Indication Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time Typically less than 10 seconds for full memory (8,031 pairs

of humidity and temperature readings), depending on computer

or readout device used.

Environmental IP61 (when hung or mounted vertically).
Power Source 3V LiMnO2 Battery (Fixed).
Battery Life 2 years storage, followed by 6 months of operation life.
Real Time Clock Built-in real time clock.

Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day).

Rated temperature coefficient is -0.034 ±0.006ppm/°C

(i.e. typically +/- 0.00294 seconds/day/°C).

Connection Interface Interface Cradle
Software LogTag® Analyzer
Size 86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight 34g
Case Material Polycarbonate.