Hanna CM-8822 Coating Thickness Gauge

Product Id : 285064

Hanna CM-8822 Coating Thickness Gauge is a portable, nondestructive testing (NDT) instrument used to measure the thickness of non-magnetic coatings on ferrous substrates. It has a wide measuring range of 0 to 1250 µm (0 to 50 mils) and a high accuracy of ±(1% of reading + 1 µm). The gauge features a large, easy-to-read display and a variety of measurement modes, including single, continuous, and differential. It also has a built-in memory for storing up to 100 readings.

Applications: Verification of paint thickness, Plating thickness, Quality control, Maintenance, inspection, Failure analysis, Research and development.


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Country : United States

Product Description

Hanna CM-8822 Coating Thickness Gauge uses the magnetic induction principle to measure the thickness of non-magnetic coatings on ferrous substrates. The magnetic induction principle works by measuring the change in magnetic field that occurs when a magnetic probe is brought into close proximity to a ferrous substrate. The thickness of the coating is then calculated based on the change in magnetic field.

Features of Hanna CM-8822 Coating Thickness Gauge:

  • Measures the thickness of non-magnetic coatings on magnetic or non-magnetic metal substrates
  • User selectable µm/mils
  • Probe allows for readings in tight spaces
  • Low battery indicator

Additional Information

Weight 1 kg
Manufacturer Hanna
Model No CM-8822
Measuring Range 0 to 40mils (0 to 1000µm)
Accuracy_1 100µm: ±3% of rdg
Resolution 0.1µm (0 to 99.9µm), 1µm (<100µm)
Sampling Time Approx. 1 second
Display Digital large Size LCD Display
Zero Button Yes
Length of Probes 3' (36")
Power Supply 4 x AA batteries
Low Battery Indicator Yes
Product Certifications CE
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Operating Humidity Range 20 to 90%
Dimensions 6.3 x 2.7 x 1.25" (161 x 69 x 32mm)
Weight 1.99lbs (0.9kg)

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