Fieldpiece - The ATWB1 K-type wet bulb thermocouple can clip to HVAC/R equipment for convenient placement and hands free testing. Wet the durable sock and clip to evaporator filters for indoor wet bulb - great for finding target evaporator exit temperature. Clip to return vents for indoor wet bulb temperature - great for target superheat calculations. The ATWB1 can be used with any of our meters that measure temperature and any thermometer accepting a K-type thermocouple. HVAC/R technicians find the ATWB1 extremely helpful when data logging or anytime an extra hand is needed.
The wrap-tab allows the thermocouple wire to conveniently store on the plug. Just wrap the excess wire around the wrap-tab. No more tangled messes in your tool bag.
Accuracy: +/- 4ºF (2°C) ; ±1°F (0.5°C) after field calibration, 32 to 176ºF (0 to 80°C)
Probe insulation: Calibration and atmosphere will affect maximum useful temperature in applications. The wire insulation is designed to withstand a maximum continuous use at 400°F (204°C ) but the sock may become damaged at temperatures above 150°F.
Plug: K-type thermocouple male mini plug.
0.05 Pounds (lbs)
4.4 Inches (In)
0.3 Inches (In)
Country of Origin
EPA Cert Required
3.5 Inches (In)
Works with any test instrument accepting a K-type thermocouple
For Use With
The ATWB1 can be used with any of our meters that measure temperature and any thermometer accepting a K-type thermocouple
Equipment Part List
*Purchase a minimum of $100 in Nu-Calgon merchandise online from June 13 to June 15 and earn 30% credit towards future online purchases of Nu-Calgon product. Redeemable before July 31, 2018 on Nu-Calgon merchandise only. All purchases, both qualifying and redemption, must adhere to the following requirements: ONLINE ONLY. NO DELIVERIES. PICKUP ONLY. MINIMUM $100 IN NU-CALGON PURCHASES TO QUALIFY. PURCHASE DATED JUNE 13-15, 2018. MUST HAVE A CE ACCOUNT IN GOOD STANDING. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rainchecks allowed. Management reserves the right to modify or end this promotion at anytime. Call your local branch for details.