HTC HD-303 Mini Digital Hygrometer

The HTC HD-303 is a pocket-sized digital hygrometer designed for fast and accurate humidity and temperature monitoring across a wide range of environments. Ideal for HVAC technicians, warehouse managers, and home users alike, it measures relative humidity from 0% to 100% RH and temperature from -20°C to 60°C, all displayed clearly on a 4-digit LCD screen with backlight support for low-light conditions.

With a compact and lightweight design, this device offers high portability without compromising on performance. Its low power consumption, auto shut-off system, and high-resolution readings (up to 0.01%) ensure long-term reliability and precision, even in demanding conditions.

Key Features:

High Precision Readings: Measures relative humidity and temperature with a resolution of 0.01% RH.
Wide Measurement Range: Humidity: 0–100% RH, Temperature: -20°C to 60°C.
4-Digit LCD Display: Clear visibility with a backlit screen for dark environments.
Auto Shut-Down Function: Preserves battery life and protects the device.
Portable Design: Pocket-sized and lightweight, perfect for field use.
Versatile Applications: Suitable for HVAC maintenance, water conservation, museums, greenhouses, homes, and more.
Settable Humidity Threshold: Optional automatic activation at specific humidity levels.

Technical Specifications:

Parameter	Specification
Model	HD-303
Type of Product	Humidity Temperature Meter
Humidity Range	0–100% RH
Temperature Range	-20°C to 60°C
Display	4-Digit LCD with Backlight
Resolution	0.01% RH
Auto Power Off	Yes
Power Supply	3 × AAA 1.5V Batteries
Dimensions (H × W × D)	138 × 56 × 25 mm
Country of Origin	India

Ideal For:

HVAC installation and maintenance
Water conservation efforts
Warehouses and greenhouses
Museums and archival storage
Home and office environments

For further details and additional products, feel free to visit IndiaMART or Uniglobal Business.