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NSN Number: 6685-00-821-0798




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Buy, sell, trade-in or rent King Nutronics Model 3112 Portable Live Pressure Calibration and Test System.


Avionteq offers both new and refurbished or used King Nutronics Model 3112 Portable Live Pressure Calibration and Test System for sale or rent at most competitive price. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). You can also sell your excess / surplus King Nutronics Model3112 or receive trade-in credit towards purchase of other test equipment.


King Nutronics Model 3112 Features and Specifications *

The King Nutronics Model 3112 is housed in a weatherproof carrying case and is used to calibrate and test pressure switches, transducers, pressure gauges, and other pressure sensitive instruments up to 2,000 psi with an accuracy of ±0.5% of full scale. The test equipment is compact, completely self-contained and weighs 22 lbs.


  • No external gas sources required: Instrument case houses one 90 cubic inch (7.1 std. cubic feet when charged to 2,250 psi at 70°F) nitrogen cylinder.
  • "Blow-out back" master gauges, burst discs, and a relief valve protect the test item and master gauges from damage.
  • 0 to 2,000 psig operating range.
  • Automatic cut-out valve for stepless measurements between the two test gauges.
  • Built-in 65 to 250 VAC electrical tester with neon lamp for convenient pneumatic switch testing.
  • Accuracy of ±0.25% of full scale. 
  • All necessary equipment stows in the rugged, compact aluminum instrument case for easy transport from site to site.
  • Typical configuration: Test Gauge #1, zero to 100 psig/Test Gauge #2, zero to 2,000 psig. Other configurations and gauge ranges available on special order.
  • Quickly charged using any available high pressure nitrogen source. 


* King Nutronics Model 3112 technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions of the 3112 such as the models sold by Avionteq.

Van Nuys Airport (VNY), Van Nuys, CA 91406 USA