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The Additel ADT-681 digital pressure gauge features advanced microprocessor technology and a state-of-the-art silicon pressure sensor. The ADT-681 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure measurement applications. The ADT-681 family is loaded with functionality and are remarkably easy to use. To reach the best performance, every silicon pressure sensor has been specially aged, tested, and screened before assembly. ADT 681 series digital pressure gauges are unrivaled in performance, accuracy and reliability. Lastly, the ADT-681 is budget friendly!
Pressure Connections | 1/4" NPT male. 1/4" BSP male, M20X1.5 male (≤ 15,000 psi) Autoclave F-250-C female (1/4" HP female) or F-250-C male (1/4" HP male) (>15,000 psi) 0.156 inch (Ø4 mm) test hose (for differential pressure) Other connections available upon request |
Power | Battery: One 9V alkaline battery (included) Battery Life: 300 hours (10 reading/s), 600 hours (3 reading/s) or 6000 hours (1 reading/s) Power auto-off: 60 minutes power auto-off. Auto-off may be disable External power: 110/220V external power adapter (optional) - do not use external power in hazardous atmosphere) |
Enclosure | Case material: Aluminum alloy Wetted parts: 316L SS Dimension: Φ110 mm x 35 mm depth x 176 mm height (panel mount gauge: Φ140 mm x 86 mm depth) Weight: 0.6 kg |
Communication | RS232 (Do not use the RS-232 connector in a hazardous atmosphere) |
Warranty | 1 Year |
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- • Precision pressure measurement
- • Field gauge calibration
- • Pressure safety valve (PSV) testing
- • Pressure regulator testing