Compatible substrates
Ferrous metal
DONGRU DR6000A Protective Coating Thickness Gauge
Coating Thickness Gauges
DR6000A
DONGRU DR6000A Protective Coating Thickness Gauge
For thick protective and anti-corrosion coatings on suitable metal structures.
Request technical guidanceCapabilities / DR6000A
What the product record supports.
Four confirmed points: material, measurement, readout and power. Full values are in the specification table below.
Measurement
magnetic · 0-6000μm · ±3%H+2μm
Readout
0.1μm/1μm/0.01mm · 2.8-inch color display
Power & body
3.7V lithium battery（2000mAH） · 141×69×27mm / 242g
In practice
Where the DR6000A is used
Measure thick protective and anti-corrosion coatings on steel structures and pipework, up to a 6000 μm build. One magnetic range covers the whole system instead of stacking readings across gauges.
01
Thick anti-corrosion systems
0–6000 μm
Read heavy protective coatings — epoxy, polyurethane and similar systems — up to 6 mm in a single measurement.
Ferrous steel only — not for aluminium or other non-ferrous substrates.
02
Pipework and steel structures
Magnetic induction
Walk a pipeline or structure and record the coating build section by section, with a Φ16 mm contact area.
Minimum substrate thickness 0.4 mm.
03
Site-ready power
3.7 V 2000 mAh
6000
μm · measuring range
A 2.8-inch colour screen and a rechargeable 2000 mAh cell keep the gauge running through site inspection rounds.
Stated accuracy is ±3% of H + 2 μm; at curved parts the radius must be at least 5 mm convex or 25 mm concave.
Magnetic induction · 0–6000 μm · 2.8-inch colour LCDDR6000A · Protective coating thickness gauge
Where it stopsFerrous metal substrates only. Not for non-ferrous metals, and not for coatings on plastic or concrete.
Model / DR6000A
Technical specifications
Values come from one shared product record; confirm suitability for your measurement task.
0-6000μm
Measuring range
Confirm your material, measuring method and application before selecting an instrument.
Measurement
- Measurement method
- magnetic
- Measuring range
- 0-6000μm
- Compatible substrates
- Ferrous metal
- Accuracy
- ±3%H+2μm
- Resolution
- 0.1μm/1μm/0.01mm
- Minimum substrate thickness
- 0.4mm
- Minimum measurement area
- Φ16mm
- Minimum curvature
- convex 5mm;concave 25mm
Instrument & environment
- Model
- DR6000A
- Product code
- DR-CT-DR6000A
- Display
- 2.8-inch color display
- Power supply
- 3.7V lithium battery（2000mAH）
- Dimensions / weight
- 141×69×27mm / 242g
- Operating environment
- 0℃-60℃, 20%-90%RH
DR6000A
Discuss this model
Tell us your material, expected range and site conditions. We can help check the instrument and probe fit.