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The newly designed Fieldpiece SPK2 Folding Pocket In-Duct Thermometer is great for taking quick air temperatures. It fits directly in your pocket so you’re ready for common temperature checking. The folding rod has a hanging hook so you can easily hang it in a duct or on a grille. The large display shows Min/Max/Hold, has measurements in both Fahrenheit and Celsius, and has a low battery indicator. The Fieldpiece SPK2 duct thermometer quickly calculates T1-T2, as well as features an Auto Power Off function to save battery power on it’s already phenomenal 8,000 hours of battery life on one single AA battery!
|SPK2, Folding Pocket In-Duct Thermometer|
|Operating Environment :||32°F to 122°F (0°C to 50°C)|
|Measuring Range :||-58°F to 392°F (-50°C to 200°C)|
|Best Resolution :||0.1°|
|Over Limit Indication :||Displays OL or -OL|
|Low Battery Indication :||Blinking empty battery icon|
|Battery :||1 x AA (included)|
|Battery Life :||About 8000 hours|
|Auto Off :||15 minutes|
The probe or rod is about one eight of an inch.
THis is what hvac techs us to measure duct temperatures. Easy to use even for non-hvac techs.