■ Measuring Range (standard)：2μm～2,800μm

■ Power Supply： 1 pc 1.5V battery

■ Overall Size：110mm×85mm×25mm
■ Weight： 0.5 KG

■ Ordering Information：

BGD 548---Paint Inspection Gauge

BGD 548/1P---No.1 Cutter（20-2,800μm）

BGD 548/2P---No.2 Cutter（10-1,400μm）

BGD 548/3P---No.3 Cutter（5-700μm）

BGD 548/4P---No.4 Cutter（2-2,80μm）

BGD 548 is a paint inspection gauge that is suitable for use wherever conventional electro-magnetic measuring techniques are ineffective, namely for coatings on wood, concrete, plastics, and other non-metallic substrates. Testing with the BGD 548 is based on the standardized wedge cut procedure: The coating is cut through at a defined angle in such a way that the cut penetrates the substrate. The layer thickness (s) is calculated on the basis of the slope projection (b) of the cut face, determined using a measuring microscope, and the cutting angle (α), Similarly, the individual layer thickness of multilayer systems can be ascertained.

The BGD 548 consists of a black-painted aluminium block that accommodates the following functional elements:

# Exchangeable carbide tip with a precision-ground angular cutting blade (come with 4 cutters)

   No.1 Cutter:   Measuring range: 20-2,800μm（Factor: 20 μm）

   No.2 Cutter:   Measuring range: 10-1,400μm（Factor: 10 μm）

   No.3 Cutter:   Measuring range: 5-700μm（Factor: 5 μm）

   No.4 Cutter:   Measuring range: 2-2,80μm（Factor: 2μm）

# Measuring microscope with a magnification of 30 and a reticle(2.8mm with 1/140 division), which is also suitable for inspection tasks.

# Two-wheel design makes Panel Scratching more stable and uniform.

# Battery compartment for 1.5 V battery block.

# Combination of LED and fiber-optic light guide for optimum specimen illumination at low current consumption.

# It complies with ISO 2808-6B， ASTM D 4138， AS 1580 Meth 408.1