SPECIFICATIONS

Brand Name: Vwinget
Cable Length: 1M
Certification: None
Choice: yes
Display Size: 1.9 Inches & Under
Display Type: DIGITAL
Feature 1: Digital Hygrometer Humidity Display Tool Hygrometers
Feature 2: Thermometers
Feature 3: LCD Electronic Hygrometer
Feature 4: Indoor Ambient Temperature Sensor
Hign-concerned Chemical: None
Humidity measurement range: 10% ~ 99%
Is Smart Device: No
LCD size: 35.7x16.8mm (measurement has a small error)
Max Measuring Temperature: 50°C  - 69°C
Measure Type: PT100
Model Number: Mini LCD Digital Thermometer Hygrometer
Origin: Mainland China
Package Included: 1xMini temperature and humidity
Power Type: button battery
Screw: M12*1.5
Style: Embedded
Theory: Thermometer Hygrometer
Type: PT100
Usage: Household
Weight: 25g (with 2 batteries)
semi_Choice: yes

1/3/5PCS Mini LCD Digital Display Thermohygrometer Embedded Thermometer Hygrometer Temperature Sensor Humidity Meter Gauge
Description:
Function overview:
1.LCD display
2. Dimensions *28.6*15.2mm (measurement has a small error)
3.LCD size: 35.7*16.8mm (measurement has a small error)
4. Weight: 25g (with 2 batteries)
5. Humidity display
6. Humidity measurement range 10% ~ 99%
7. Humidity display resolution 1%
8. Humidity sampling period is 10 seconds (1 minute)
9. Humidity measurement accuracy ±5%
10. Rated DC1.5v (2 AG13 button batteries)
11. Temperature measurement range -50 to 70
12. Temperature measurement accuracy ±1 degree (under normal temperature)
Specifications:
 Battery installation：
Flip over to the back of this product;
Push open the battery cover in the direction indicated by arrow Pi;
Put two LR44 button batteries in the battery compartment
Installation and operation
Embedded installation
Electronic products have errors. Do not buy those with high requirements. The humidity of the product at room temperature is about plus or minus 5%, and the temperature is about plus or minus 1 degree. 
Package Included:
1*Mini temperature and humidity