3C\TEMP-RH Bluetooth Temperature & Humidity Datalogger

  • Part #:MA0277
  • Weight:33g
  • Dimensions:2.5 x 1.3 x 0.35”
  • Availability: In Stock

Price: $135.00
Price: $182.25


The 3C\TEMP-RH Bluetooth Temperature & Humidity Datalogger is a revolutionary, multi-use, user programmable, electronic temperature data recorder specifically designed for measuring temperatures during the transportation of refrigerated vaccines, biological material, chemicals, pharmaceuticals, and for documenting the transportation of perishable commodities. They are NIST-Traceable and come with Certificates of Conformance.


  • Internal Thermistor: accurately records time and temperatures for user selectable readings in Celsius or Fahrenheit.
  • LCD display: Real-time viewing of Current temperature, Max/Min Temperature, Run Time, Alarm Status, and Recording.
  • The 3C\TEMP-RH also records relative humidity values
  • Bluetooth device uses the Nordik chip with a range of 30 meters
  • Small Form Factor: These units have an extended battery life and can endure rough handling. The internal software records the following: time mechanism, start time, sampling intervals, end description for special instructions, alarm values, recording status, measurement data, software version, serial and tracking number, model type and after the fact report generation options.
  • Visual Alarms: All our data loggers can be programmed with alarm limits. Should the temperature reach levels outside these limits, the LDC will display “ALARM.” To start the recorder, simply press the start button!
  • Computer Ready: Easy-to-use MaxiThermal2 software (Part#: MA0542) is available for Microsoft Windows 7, 8, 8.1 & 10. Simply plug the unit into a standard USB port on your PC. 


Memory EEPROM, Storage
8k Temperature, 8K RH
Temperature Range
-29° C to +72° C / -20° F to +160° F
Temperature Accuracy

±0.5° C from 0° C to 10° C, ±1.0° C at extremes

±0.9° F from 32° F to 50° F, ±1.8° F at extremes
Temperature resolution
0.1° C / 0.18° F
Temperature Sensor
Humidity sensor
Humidity range
0 to 100%
Humidity accuracy
±3% from 0 to 80%, ±5% from 80 to 100%
Humidity resolution
Measurement Intervals
User programmable from 2 seconds to months
High and low alarm limits
LED indicator
Computer Interface
Internal Firmware Provides
Internal Clock, Start time, Interval, User description, Alarm values, Recording status, Measurement data, Firmware version, Serial number, Model type.
Power Source
CR2450 Battery
Battery Life
2 years
Required Accessories

MaxiThermal BLE App

(Download in Google Play app store. App only available for Android)

(See below for other required accessories)

Required Accessories

The MaxiThermal2 Software allows you to view up to 8 multiple traces at one time, enables you to tra (more...)

Part #: MA0504
$15.00 (USD)
$20.25 (CAD)
USB interface allows you do connect to the Marathon USB dataloggers.