FIELDPIECE SPD2 SYCHROMETER

Updated August 16, 2026

This auction ended on August 23, 2026. See upcoming auctions from FAMILY AUCTIONS FROM OKLAHOMA.

Lot number	123
Auction	NEW ITEMS CAMERAS, CAMPING, TOOLS, NEW AND OLD MONEY
Date	August 23, 2026 at 3:21 PM CDT
Auction house	FAMILY AUCTIONS FROM OKLAHOMA
Location	Sapulpa, Oklahoma

Description The SDP2 Dual In-Duct Psychrometer is more than just your everyday HVACR psychrometer. It gives HVACR professionals more insight into HVAC evaporator performance than any other psychrometer, because it takes four evaporator measurements at one time: supply wet bulb, supply dry bulb, return wet bulb, and return dry bulb. So HVACR professionals get a live, real-time snap shot of the evaporator performance, even while conditions are changing. Based on these live, dynamic readings, the SDP2 Dual In-Duct Psychrometer registers system changes as they happen, and automatically calculates actual Delta-T, Target Delta-T, actual Evaporator Exit Temperature, and Target Evaporator Exit Temperature. Plus enthalpy (BTU/LBM) and Dew Point can be displayed in real-time. * The SDP2 is a great tool to help HVACR professionals do more all by itself. But couple it with the HG3 System Analyzer and/or the SMAN4 Digital Manifold, and your work improves dramatically in an instant. Not only are you checking and servicing a unit based on live real-time measurements, but the wireless communication lets you be in two or more places at one time! Sends live indoor wet bulb readings to the SMAN4 Digital Manifold while charging at the condenser Real-time Target Evaporator Exit Temperature and Target Delta T Displays actual indoor unit performance, and calculates how indoor unit should be performing Shows enthalpy change across the evaporator -- in real-time Wirelessly sends all 4 evaporator temperatures to the HG3 System Analyzer for full system diagnostics Plus: Hands-free testing Bright backlight Threaded probe locks Ruled, 38" telescoping probes Magnetic hanger Rugged design Dual display Includes Dual In-Duct Psychrometer - SDP2 Two Threaded RCONEs - RCONE1 Blow Molded Case with Padding Operator’s manual

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