The Winchester Engineering Model 1 [MVP-80WIN] Auto-Ranging Digital Gauge uses patent pending technology to maintain ±0.1% of reading accuracy from vacuum to 3,000 psi. This technology eliminates the need of using multiple gauges and costly mistakes due to over-ranging.

The Winchester Engineering Model 1  [MVP-80WIN] features an easy-to-read, color, 2 line alphanumeric display. The gauge reads in 9 different pressure units including PSI, bar, Hg, kPa, Inch Hg, Inch H2O, MMHg, MMH2O, and mbar. The Model 1 can be read remotely via most PDAs or a laptop. Diagnostics can also be performed remotely. A real-time clock reminds the user when recertification is necessary.

The Winchester Engineering Model 1 [MVP-10WIN] is intrinsically safe, meeting Class 1, DIV 1, Groups A, B, C and D standards. The gauge uses high accuracy silicon piezo restive sensors and can also read absolute pressure.

KIT includes: the M-80, a portable handheld power drive, spare rechargeable lithium battery, charger, Winchester Engineering Model 1 Auto Ranging Digital Gauge™ (vacuum to 3k psi) (0.1% of reading accuracy) W/ N.I.S.T. cert.