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Digital Hygrometer Sensor

About this item:

Digital Hygrometer Sensor for homes, offices, garages, schools, hotels, labs, warehouses, reptile terrariums, aquariums, hermit crab habitats and more. Its built-in sensitive sensor updates every 10 seconds with 24 vents, measuring 20%–99% RH at ±5% RH accuracy. It helps monitor indoor comfort and adjust humidifiers, dehumidifiers and humidistats. Powered by one LR44 cell plus one backup cell, each lasting up to 10 months. OEM/ODM supported.

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Product Detail

Type	Digital Embedded Hygrometer
Model number	TPM40-RH
Humidity range	20%RH~99%RH
Accuracy	±5%RH
Button	ON/OFF
Material	ABS
Placement mode	Embedded/Stand
The Size	4.51.55cm/Screen size: diameter 2.36cm/Hole size：4.43 2.53 cm
Product Weight	22g
Color	White/Black
Power	1.5V LR44 *1 (installed)
Package	White box 542cm
Meas	613522cm/800pcs/18KGS
Brand name	WINYS
Place of origin	Guangdong, China

Product Description

1.This round embedded digital hygrometer features a simple, elegant design with moisture-proof and temperature-resistant properties. Its clear LCD screen delivers real-time, accurate temperature and humidity readings. It works perfectly as an accessory for reptile tanks.

2.Suitable for many climate monitoring scenarios. It improves comfort in baby rooms and bedrooms, maintains stable air conditions in basements and classrooms, creates precise environments for animal enclosures and greenhouses, and protects guitars, humidors and 3D printer filaments. Ideal for daily and specialized use.

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Why Choose Our Factory

Customization Ready (OEM/ODM): We offer logo printing, custom packaging, color variations, and even specific calibration adjustments based on volume orders.

Strict Quality Control: Each unit is calibrated against standard laboratory instruments to ensure ±1°C and ±5%RH consistency.

Bulk Wholesale Pricing: Direct factory pricing with flexible shipping options (DDP, FOB, EXW).

Fast Lead Time: 7-15 days for mass production after sample approval.