Large Display Indoor Hygrometer Thermometer with Alarm Output
Large 1.8-inch LED display hygrometer and thermometer with high/low alarms, fast response sensors, and external alarm output. Ideal for indoor environmental monitoring.
Set includes:
- 1 x Indoor Digital Hygrometer Thermometer
- 1 x USB Cable
- 2 x Hanging Hook
- 2 x Screw
- 1 x English Manual
This large-display indoor hygrometer and thermometer is designed for clear, real-time monitoring of temperature and humidity across a wide range of environments. Featuring a bright 1.8-inch LED digital display, readings are easily visible from a distance, making it suitable for both commercial and residential applications.
Equipped with a high-precision digital sensor, the unit delivers stable and accurate measurements with a fast sampling rate. Adjustable high and low alarm thresholds allow users to define acceptable environmental limits, with alerts triggered via audible buzzer and screen flashing for immediate visibility.
For integrated systems, the device includes a 3.5mm alarm output port (DC 5–12V), enabling connection to external alarms, indicators, or control systems. This makes it particularly useful in controlled environments such as laboratories, storage areas, greenhouses, and healthcare settings.
Flexible mounting options—including wall, tabletop, hanging, and tripod mounting—allow easy installation across different applications. Powered via USB Type-C, the unit provides reliable continuous operation without reliance on batteries.
