Enter your search terms:


LE373 – Advanced, Portable Coating Thickness Gauge – Portable

  • Elegant in their simple design, the 373 is the latest two-piece coating thickness tester from Kett.
  • Offering our unsurpassed three-year warranty, the 373 provides unsurpassed capabilities in a compact form factor anyone can use.
  • Three models (LE373, LH373 and LZ373) are available for ferrous, non-ferrous and dual mode substrate requirements.
  • All three versions offer comprehensive, yet simple to use statistics to make it easy to control your manufacturing process.
  • USB data output is also standard so the extensive data memory can be accessed at any time.


Main Features

  • Options for both Ferrous & Non Ferrous
  • Measurement Range 0-2000um
  • Measurement precision:<50 µm ± 1 µm, 50 µm to <1000 µm ± 2%, ≥ 1000 µm ± 3%
  • External Output for PC/RS 232
  • Wt.340gm

LZ990 -Integrated Coating Thickness Gauge

  • The 990 series provides instant, accurate coating thickness measurements in a single, compact integrated package.
  • Ergonomically designed to fit the hand, the 990 will measure ferrous, non-ferrous and dual-mode applications.
  • The 990 is so durable, we offer our industry-leading 3-year warranty that covers parts, labor and specification compliance.
  • If you need a simple, accurate, professional gauge that will provide years of hard work, the Kett 990 coating gauge is your solution.


Main Features

  • Measure the Thickness of films coated onto ferrous and nonferrous substrates
  • Automatically determine the type of substrate material and switch to the required measurement mode.
  • Measurement Range 0-2000um
  • Measurement precision:<50 µm ± 1 µm, 50 µm to <1000 µm ± 2%,1000-2000 µm ± 3%

Coating Thickness Specifications

Model LZ990
Measurement Principle Magnetic Inductance and Eddy Current
Applications Non-magnetic coatings on magnetic or non-magnetic metal substrates
Measurement Range 0-2000um or 0-80.0 mils
Display Backlit LCD (to 0.1um)
Data Memory 1000 measurements
Response Time .2 seconds
Accuracy #ERROR!
Application Memory 16 total, 8 each circuit
Power Supply 2 AAA Batteries (1.5V – Included)
Battery Life 60 hours (with backlight off)
Ambient Temperature 0-40 Degree Celcius
Ambient Humidity 0-85% RH (non-condensing)
Functions 15 Various
Display Type Backlit LCD
Communications USB – PC, RS232C -Printer
Weight (kg) (Net/Shipment) .16/1
Dimensions (mm) 82(W)x32(H)x99.5(D)
Accessories (incl.) Zero Substrates (2),Calibration Foils (4), batteries, Carrying Pouch, Wrist strap
Options VZ330 Printer, printer cable, USB cable,Measuring Stand (LW990)
Warranty One Year “Total Care” Maintenance Agreements available