01MEASURING TOOLS & SENSORS
Precise Environmental Monitoring in Hand
Held comfortably in one hand, this compact instrument brings laboratory-grade precision to the everyday environment. Its bright, backlit screen cuts through dim corners, ensuring every reading is legible without strain.
Designed for those who value exactness, it tracks temperature and humidity with rapid updates. It suits anyone monitoring indoor conditions, from gardeners checking greenhouse air to hobbyists verifying storage stability.


02DESIGN
A Lightweight Instrument for Daily Use
The device features a robust plastic construction that feels solid yet light in the palm. This material choice ensures durability against minor impacts while maintaining an easy grip. The form factor is intentionally simple, prioritising function over ornamentation, so it fits naturally into any toolkit or desk drawer.

04DETAILS
Locking Extremes for Later Review
Dedicated keys allow you to lock the maximum and minimum values recorded during a session. This feature is useful for noting peak conditions without needing to watch the screen continuously. The four-digit display shows up to 1999, covering a wide range of temperatures and humidity levels with a resolution of 0.1 degrees or percent.
05PRACTICALITY
Clear Visibility in Low Light
The white background light illuminates the digits clearly, making the tool effective in dimly attics or unlit basements. It operates within a range of -10°C to 50°C, handling most indoor environments with ease. Two batteries power the unit, though they are not included in the carton, which measures 21 x 8 x 5 cm.


06AT A GLANCE
The key points
- GXHTC3 sensor samples data eight times per second
- Backlit four-digit display for clear visibility
- Measures -20°C to 60°C and 0-100% relative humidity
- Lightweight plastic casing resists daily wear
- Data hold locks maximum and minimum values
07
Highlights
- 1, FAST AND EFFICIENT
- The electronic temperature humidity meter adopts the for GXHTC3 accurate sensor. The sampling rate is as high as 8 times per second, and the display update rate is 1 time per second 2, DATA HOLD: The digital temperature and humidity meter can lock the maximum, minimum and real time values during the measurement process, very convenient 3, MAXIMUM OR MINIMUM VALUE: Press the MAXIMUM key of digital temperature humidity detector lightly to lock the maximum value. Press the MIN key lightly to lock the minimum value 4, HIGH DEFINITION LARGE SCREEN DISPLAY: The display screen of the electronic temperature humidity detector has a white background light, clearly showing that you can use with confidence 5, STRONG PLASTIC: Handheld hygrometer temperature meter is made of excellent plastic material, wear resisting, light weight, and a good insulator
- Accuracy
- ±5% RH (20-80% RH), Other Range: ±8% RH
- Operating Environment
- -10℃ to 50℃, maximum 80% relative humidity, indoor altitude <2000m
- Storage Environment
- -10℃ to 60℃, maximum 80% relative humidity (remove batteries)
- Product Size
- Approx. 167 x 59 x 29mm / 6.57 x 2.32 x 1.14in

About this product
- Specification
- Item Type
- Digital Temperature Humidity Meter
- Battery
- 2 x Batteries(not included)
- Material
- Plastic
- Temperature Range
- -20℃ To 60℃ (-4℉ To 140℉)
- Accuracy
- ±1.5℃, ±3℉
- Resolution
- 0.1℃, 0.1℉
- Relative Humidity Range
- 0% RH To 100 percent RH
- Resolution
- 0.1% RH
- Display
- Four digit display, maximum 1999
- Sensor
- For GXHTC3
- Sampling Rate
- 8 Times per second
- Update Rate
- 1 Time per second
- Display Screen Size
- Approx. 34 x 31mm / 1.34 x 1.22in
- Weight
- Approx. 170.00g / 6oz
- Package List
- Includes
- 1 x Digital Thermohygrometer
- Includes
- 1 x Storage Bag
- Includes
- 1 x User Manual















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