Field and Lab Restoration Accelerator


This electrolytic-acid etching accelerator is for use in restoring obliterated serial numbers and other identifying marks that have been removed by filing or grinding. It operates on four D-cell batteries for maximum portability and flexibility. It has been totally redesigned with more simplified controls and improved circuitry and reduces etching time from hours to minutes. This compact, lightweight model is ideal for field or lab use.

284A Features:

  • Battery-operated for convenience and portability
  • Variable current (use MIN for copper, aluminum and soft metals; use MAX for steel, iron and very hard metals)
  • Use with liquid or "gel" reagents

284A Specifications:

  • Housing: Black, ABS injection-molded
  • Power Source: 4 "D" alkaline batteries (included)
  • Probe Cord: 3 ft (91.4cm) Cord, one phone plug, one alligator clip
  • Probe, Large: 2"L x .5"W (2.5cm x 1.3cm) brass electrode, phone plug adapter
  • Probe, Small: 1"L x .5"W (2.5cm x 1.3cm) brass electrode, phone plug adapter
  • Side Covers: 0.062" thick thick aluminum alloy, black wrinkle paint
  • Dimensions: 6.5"W x 4.25"D x 2.5"H (16.5cm x 10.8cm x 6.3cm)
  • Weight (without batteries): 0.96 lb (0.4kg)
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