Duplex Test Gauge
Updated August 7, 2026
| Lot number | 315 |
| Auction | Railway Memorabilia - 23 August 2026, 9:30am |
| Date | August 23, 2026 at 11:59 AM EDT |
| Auction house | Manshed Auctions |
| Location | Seven Hills |
Duplex Test Gauge 20 x 15 Davies Shepard Duplex Test Gauge used for calibration and testing of pressure equipment. More specialised than a standard pressure gauge and desirable to engineering and railway collectors.
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