Toll Free: 1-877-275-9606
(603) 746-5524
$5.99 Flat Fee Economy Shipping on Most Items Shipped in the Continental USA

You have no items in your shopping cart.

Subtotal: $0.00

Supco THA2U Temperature Humidity Alarm Data Logger

Temperature, Humidity, Dew Point Alarm Data Logger

Supco THA2 multi-function data logger for temperature, humidity and Dew Point Monitoring

Part Number: THA2U

Be the first to ask a question about this product

  • Measures and Records Temperature, Humidity and Dew Point (Condensation)

  • -40°C to 60°C (-40°F to 140°F) and 0 to 95% RH Measurement Range

  • ±1.0°C (±2.0°F) and 2.0% RH Accuracy

  • Logs 8,150 Temperature, Humidity and Dew Point Readings Onto Internal Memory

  • Powered by AC Power Adapter with Battery Backup

Includes AC Power Adapter, 15ft Sensor Cable and Windows PC Software

Availability: In stock


All Calibration Orders Have a 5 to 7 Business Day Lead Time
1 Year Calibration Due Date Unless Otherwise Specified

* Required Fields


Supco THA2U Humidity and Temperature Alarm Data Logger Specifications

Temperature Measurement Range: -40°C to 60°C (-40°F to 140°F)
Accuracy: ±1.0°C (±2.0°F)
Resolution: 0.1°C (0.1°F)
Humidity Measurement Range: 0 to 90% RH Non-Condensing
Accuracy: ±2.0% RH
Resolution: 0.1% RH
Data Storage Capacity 8,150 Readings
Sample Rate 1 Second to 30 Minutes
Alarms Type: Audible and Visual
Delay: Up to 2 Hours, User-Selectable
Relay Contacts Connecting Remote Alarm or Auto Dialer (AVD-45)
Power Source Power Adapter: 12V to 24 V AC/DC, 0.78 Watt Alarm Active
Battery Backup: 9 Volt Alkaline Battery up to 35 Hours During Power Outage
Operating Range Temperature: 0°C to 54°C (32°F to 130°F)
Humidity: 0% RH to 95% RH, Non-Condensing
Storage Range Temperature: -18°C to 54°C (0°F to 130°F)
Humidity: 0% RH to 95% RH, Non-Condensing
Communications USB Connection to Setup Data Logger and Download Data
Calibration User Calibration for Temperature and Humidity
Dimensions 5.5" x 4.5" x 1.6"
Weight (w/o Battery Backup) 8.6 oz
Cable Length 300 ft. Maximum
NOTE: The Sensor Probe is not designed for continuous exposure to high humidity or caustic and or corrosive chemicals such as, but not limited to concrete or chlorine.

You may also be interested in the following product(s)

Supco Power Adapter

Supco Power Adapter

  • Compatible with the Supco CR87 Series and CR4 Chart Recorders

Available in US, European and UK Plug Configurations

Learn More
AC Adapter Versions

Supco Extension Cable

Supco Extension Cable

  • 24 AWG Sensor Wire Extension
  • Available in 100 ft and 300 ft Cable Lengths

Compatible with Supco THA2 Data Logger

Learn More
Cable Length

MN1604 9 Volt Alkaline Battery

MN1604 9 Volt Alkaline Battery

  • Termination Style: Snap In
  • Capacity: 580 mAh
  • Size: 1.02" x 0.67" x 1.92"
Learn More

Customer Reviews

for the price this unit is very accurate and reliable Review by amiramark
very few devices read 0 to 90 % humidity especially at this price. We are using this to monitor conditions in extremely dry rooms <5% humidity at 23 C. The unit performs well against a device costing over $3000 and is very reliable. We have it hooked to a central monitored alarm panel to notify if we go out of specification. We rely on this SUPCO device to monitor almost 3 million dollars in inventory and it has never let us down. (Posted on 8/17/2016)

Write Your Own Review

You're reviewing: Temperature, Humidity, Dew Point Alarm Data Logger

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars

There are no product questions yet.

Ask Your Question

  • Reload captcha

* Required Fields