Product Description
Extech Humidity Temperature Pen
Compact, Digital Hygro-Thermometer, ideal for field use
- Simultaneous display of Temperature (°C/°F) and Relative Humidity
- Max/Min and Data Hold
- Built-in self calibration utility allows for field calibrations using optional Relative Humidity calibration bottles
- Model 445580 includes meter with pocket clip and 3V lithium battery
- Model 445582 includes 445580 plus 33% and 75% RH calibration standards, and hard vinyl carrying case
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