Major Tech Temperature and Humidity Data Logger (MT669)
Price Comparison
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In stockR4,020
The Story
The Major Tech MT669 is a high-accuracy temperature and humidity data logger featuring a large LCD display for clear readings. It stores up to 32,700 readings (16,350 each for temperature and humidity) with selectable logging intervals from 1 second to 24 hours. The device includes an alarm function that flashes an LED when preset thresholds are exceeded, making it ideal for monitoring environmental conditions in warehouses, laboratories, or HVAC applications.
add_circle The Upside
- check High accuracy and fast response sensor
- check Long battery life with 3.6V lithium power source
- check Includes analysis software and lockable wall bracket
remove_circle The Downside
- close No wireless connectivity (USB only)
- close Requires software installation for data analysis
- close Battery type may be less common
Specifications & features
Key features
- check_circle Stores up to 32,700 readings (16,350 for temperature and 16,350 for humidity)
- check_circle Selectable logging interval from 1 second to 24 hours
- check_circle Alarm LED flashes when temperature or humidity exceeds set limits
- check_circle Large LCD display shows min/max readings with timestamps
- check_circle USB interface for PC data analysis
Specifications
Dimensions
94 x 48 x 33 mm
Humidity Range
0% to 100% RH
Interface
USB
Logging Interval
1s to 24hr
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