Extech 445815 Hygro-Thermometer Humidity Alert with Dew Point - Digital Humidity Monitor with Programmable Alarms, Max/Min Memory, and Calibration for Home, Greenhouse, Lab, and Office
Product Description
Extech 445815 Hygro-Thermometer Humidity Alert with Dew Point - Digital Humidity Monitor with Programmable Alarms, Max/Min Memory, and Calibration for Home, Greenhouse, Lab, and Office
- PROGRAMMABLE HUMIDITY ALERTS: Take total control of your environment with customizable high and low visual and audible alarms. This smart feature ensures you are immediately notified if moisture levels drift outside your safe zone, preventing damage.
- INTEGRATED DEW POINT CALCULATION: Stop guessing about condensation risks with a dedicated dew point display. This is a game-changer for monitoring basements and warehouses where moisture buildup can lead to mold or structural damage issues.
- PRECISION FIELD CALIBRATION: Ensure long-term accuracy with the built-in calibration adjustment pot. Unlike disposable sensors, this professional-grade meter allows you to re-zero the humidity readings for reliable data year after year.
- TRIPLE DISPLAY LCD: Monitor everything at once with a large, easy-to-read screen that shows humidity, temperature, and dew point simultaneously. No more scrolling through menus—get all your vital environmental insights at a single glance.
- FLEXIBLE MOUNTING OPTIONS: Adapt this monitor to any space using the built-in swivel stand or wall-mount bracket. It is the perfect companion for cigar humidors, plant nurseries, laboratories, and server rooms where climate stability is critical.
Extech 445815 Hygro-Thermometer Humidity Alert with Dew Point; Large, Easy-to-read Triple LCD Displays % Relative Humidity, Temperature and Dew Point; Probe Clips Onto Meter or Extends on 18" Cable
This Humidity Meter with Alarm and Remote Probe features a large triple display of relative humidity, temperature and dew point. Has a built-in stand for sitting on a desk but can also be mounted to a wall with included bracket. A visual and audible alarm warns when the humidity level goes above or below the adjustable set point. Meter also stores the maximum and minimum readings. Remote probe extends 18 in. for measuring behind walls. Ideal for use in humid areas where mold can become a problem. Comes complete with built-in stand, wall mount bracket, and 2 AAA batteries.
Key Features- Large, easy-to-read triple LCD displays % Relative Humidity, Temperature and Dew Point
- %RH audible and visual alarms, with adjustable set points, alert when humidity exceeds set limit
- Probe clips onto meter or extends on 18" (457mm) cable
- Max/Min with Reset function
- Rear calibration adjustment pot for Humidity and Temperature
- Complete with built-in stand, wall mount bracket, remote sensor and 2 AAA batteries
- Humidity: 10 to 99%
- Temperature: 14 to 140°F (-10 to 60°C)
- Basic Accuracy: ±4%RH; ±1.8°F/1°C
- Dimensions: 4.3" x 3.9" x 0.78" (109 x 99 x 20mm)
- Weight: 6oz (169g)












