• Mid-class model of dual coating thickness tester
  • Electromagnetic and eddy current probes provided
  • Measurement range Electromagnetic type: 0 – 2500 µm, Eddy current type: 0 – 1200 µm
  • Records 39000 data sets, statistical calculation function

The LZ-373 is a dual type coating thickness tester capable of measuring the thickness of coatings on both magnetic substrates and non-magnetic metal substrates.It is ideal for workplaces handling a variety of materials and coatings. It includes 16 added functions as well as data output to a printer or computer, and simple statistical processing including times measured, average, maximum and minimum values, and standard deviation.

Measurement method 
Uses both Electromagnetic Induction and Eddy-current Methods
Applications Non-magnetic coating on ferrous metal substrate and 
insulating coating on non-ferrous metal substrate
Measurement range
Electromagnetic Induction : 0-2500μm or 99.0mils
Eddy-current : 0-1200μm or 47.0mils
Measurement precision<50 μm ± 1 μm, ≥50 μm to <1000 μm ± 2%,≥1000 μm ± 3%
Resolution <100 μm, 0.1 μm; ≥100 μm, 1 μm
Data memory Approx. 39.000 points
Application memory 50 types of electromagnetic calibrations curves, 50 types 
of eddy current calibration curves.
Single-point constant-pressure type probe (LEP-J, LHP-J)
Display method Digital (LCD with backlit, smallest displayed unit 0.1 μm)
External output PC(USB or RS-232C),printer(RS-232C)
Power supply 1.5V alkaline batteries (“AA” size x 4 )
Power consumption 80 mW (with backlit off)
Battery life 100 hours (continuous use with backlit off)
Operating ambient temp. 0-40˚C
Functions 16 types of internal functions
Dimensions & Weight 75(W) x 145(D) x 31(H) mm, 0.34 kg
Accessories Calibration Calibration Plate Set,Ferrous Metal Substrate, Alumin-
ium Substrate, Carrying Case, 1.5V Alkaline Batteries 
(“AA” Size x 4 ),Probe Adaptor
Options Calibration plates (thicknesses other than those available as 
standard accessories), Measuring stand LW-990, Printer VZ-
380, Printer cable (can be connected to a PC via commercially 
available USB converter), Data logger software LDL-03, Data 
management software “McWave Series” and “MultiProp”