Extech 445580 Humidity/Temperature Pen
The Extech 445580 is a compact, dual-display hygrometer and thermometer designed for field use. It simultaneously measures and displays relative humidity (10–90% RH) and temperature (0–50 °C / 32–122 °F) with high precision. Equipped with features like Max/Min memory, Data Hold, and a built-in self-calibration utility, this pen-sized device is ideal for HVAC technicians, environmental consultants, and quality control professionals needing quick and reliable readings on the go.
Description
The Extech 445580 combines functionality and portability in a sleek pen-style design. It features a dual LCD that concurrently displays temperature and relative humidity readings, allowing for efficient monitoring of environmental conditions. The device offers a temperature range from 0 to 50 °C (32 to 122 °F) and a humidity range from 10 to 90% RH, with a resolution of 0.1° and 0.1% respectively. Its accuracy is ±1.0 °C (±1.8 °F) for temperature and ±5% for humidity. The built-in self-calibration utility enables field calibrations using optional relative humidity calibration bottles, ensuring consistent accuracy over time. Additionally, the device includes Max/Min memory functions, a Data Hold feature to freeze readings, and an automatic power-off function to conserve battery life. Powered by a 2032 button battery, it offers approximately 150 hours of continuous use. The Extech 445580 is an essential tool for professionals requiring precise environmental measurements in a portable form factor.
Features
- Dual LCD Display: Simultaneously shows temperature (°C/°F) and relative humidity.
- Wide Measurement Range: Temperature: 0 to 50 °C (32 to 122 °F); Humidity: 10% to 90% RH.
- High Accuracy: ±1.0 °C (±1.8 °F) for temperature; ±5% for humidity.
- Self-Calibration Utility: Allows for field calibrations using optional calibration bottles.
- Max/Min Memory Functions: Records highest and lowest readings for both temperature and humidity.
- Data Hold Function: Freezes current readings for easy recording.
- Automatic Power-Off: Conserves battery life when not in use.
- Portable Design: Slim, pen-style form factor with a pocket clip for easy carrying.
- Long Battery Life: Powered by a 2032 button battery, providing approximately 150 hours of continuous use.
- Ideal for Field Use: Compact and durable, suitable for HVAC, environmental, and quality control applications.
Includes
- Pocket clip
- 3V lithium battery
