Fieldpiece ST4 is a dual-input Type-K temp meter
Updated August 16, 2026
| Lot number | 28 |
| 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 |
Fieldpiece ST4 is a dual-input Type-K temperature meter designed for HVAC/R professionals. It allows you to measure two temperatures simultaneously—T1 and T2—and calculates the difference (T1–T2), which is especially handy for diagnosing system performance like Delta T across coils. Here’s what makes it stand out: - Includes two K-type thermocouples (wrap tab bead style) - Displays T1, T2, and T1–T2 in large, easy-to-read digits - Fast temperature compensation, ideal for rapidly changing environments - Selectable °F or °C, with 0.1° resolution - MIN/MAX and HOLD functions for capturing key readings - Comes in a rugged case with a magnetic hanger for hands-free use
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