Coating Thickness Testers Dual-Type Coating Thickness Tester LZ-990 “ESCAL”

Coating Thickness Testers


Dual-Type Coating Thickness Tester LZ-990 “ESCAL”
  • Reasonably priced and small sensor integrated dual coating thickness tester
  • Features automatic basis material judgement
  • Measurement range of 0 - 2000 µm
  • 1000 data memories, statistical calculation function


Measurement methodUses both electromagnetic induction and eddy-current methods (with automatic selection function)
ApplicationsNon-magnetic coating on ferrous metal substrate and insulating coating on non-ferrous metal substrate
Measurement range0-2000µm or 0-80mils
Measurement precision<50 µm ± 1 µm, 50 µm to <1000 µm ± 2%,≥ 1000 µm to <2000 µm ± 3%
Resolution<100 µm, 0.1 µm; ≥ 100 mm, 1 µm
Conformity StandardElectromagnetic induction:JIS K5600-1-7、JIS H8501、JIS H0401 / ISO 2808、ISO 2064、ISO 1460、ISO 2178、ISO 19840 / BS 3900-C5 / ASTM B 499、ASTM D 7091-5Eddy-current:JIS K5600-1-7、JIS H8680-2、JIS H8501 / ISO 2808、ISO 2360、ISO 2064、ISO 19840 / BS 3900-C5 / ASTM D 7091-5
Display formatDigital (backlit LCD, smallest displayed unit 0.1 µm)
Data memoryApprox. 1000 points
Application memory8 Types of electromagnetic or eddy current methods,total 16 Calibration curves
Power source2x 1.5V Batteries ("AAA" size Alkaline)
Power consumption40 mW (when backlight OFF)
Operating environmental0-40°C
FunctionsApplication memory (calibration curves), Measured data memory, Data delete, Data output, Lot classification, Auto power ON/OFF, Clock, Upper and lower limits, Statistical calculations, Backlight, Unit setting, etc, total 15 functions
External outputCan be output to PC (USB) or printer (RS-232C)
Dimensions & weight82(W) x 99.5(D) x 32(H) mm, approx. Net 160g.
AccessoriesZero plate holder (Ferrous metal substrate, Aluminum substrate), Calibration foils (50, 100, 1000 _m), Carrying pouch, 2x 1.5V Batteries ("AAA" size Alkaline), Instructions, Wriststrap
OptionsCalibration foils (thicknesses other than those available as standard accessories), Measuring stand LW- 990, Printer VZ-330, Printer cable,USB PC cable, Transparent protective cover, Data Logger Software (LDL-01)