Barfield DC400A Fuel Quantity Tester

Barfield DC400A
Manufacturer: Barfield
Part Number: DC400A
Condition: New
Price: $4,431.56
Lead Time: On-Order
Stock: 0 available now, 1 on the way to us
✓ Worldwide shipping options available
✓ Manufacturer CofC always available at no cost after shipping
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The Barfield DC400A is a completely self-contained, portable, lightweight, internal battery-powered DC fuel quantity system test set, specifically designed, when connected to the proper Adapter Module, to enable testing and calibration of a wide range of aircraft DC fuel quantity systems, which can be serviced, and their component parts bench-tested, without additional harnesses or test equipment.

Purchase, Rent, or Sell

Your CGSE avionics team will help with purchasing, rental, or sell/trading-in DC400A test units. 


  • Completely self-contained DC Fuel Quantity Test Set.
  • Capability to test all components and wiring in the Aircraft's DC fuel quantity system.
  • Interchangeable Adapter Modules, dedicated to specific Aircraft.
  • Capability to bench check Aircraft fuel quantity system components.
  • 4 ½ digit LCD (Liquid-Crystal-Display), display character height: 0.4 in. (10 mm).
  • Power supply: 12 volts, with eight 1.5V AA batteries.
  • State of the art low battery drain circuitry.
  • Human engineered for maximum ease of operation and maintenance.
  • Compact, lightweight, completely portable, rugged all-metal, weather-proof carrying case with removable cover.
  • LCD prompt for low battery condition.
  • Short circuit protected LO-Z; overload caution presented on the LCD.
  • Temperature operating range: 32 °F - 122 °F (0 °C - 50 °C)


  • 12.2 (31) x 10.4 (26.4) x 5.3 (13.5) inches (cm)
  • 7 lbs (3.2 Kg)
Alternate Models
101-00850Manufacturer's Part Number
10100802King Air Module
DC-400AAlternate Part Number

We provide short-term and long-term rentals for the DC400A. We will ship the item directly to you and arrange for pickup at the end of your lease.

Sell or Trade-In

We can purchase your used DC400A (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.