Wide range mini infrared thermometer with laser pointer (10 pages)
Summary of Contents for Extech Instruments 445580
Page 1
Introduction Congratulations on your purchase of the Extech Hygro-Thermometer Pen Model 445580. The 445580 can measure Relative Humidity from 10% to 90% and Temperature from 14 to 122 F (0 to C). Advanced features include MIN/MAX Memory, Push-button Calibration, Display Hold, and Automatic Power Off.
Page 2
The display will reflect the change. 4. Press the recessed F/C button to store the selection. ‘S’ will appear in the display. 5. The display will then show ‘%MIN’. Turn off the meter to complete the operation. 445580-EU-EN v3.6 07/13...
Page 3
11. Press and hold the RESET button again for 3 seconds. %MAX will appear after the key is released. 12. Ensure that %MAX is displayed and then press CAL. ‘S’ will appear briefly and the meter will return to normal operation. Turn the power OFF; calibration is complete. 445580-EU-EN v3.6 07/13...
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