Leeb Lib 220 and IWAVE WH91 compare

Model selection comparator If you have any questions, please click below Service	Leeb Lib 220 Coating Thickness Gauge Login China Detail	IWAVE WH91 Coating Thickness Gauge 700.0 RMB China Detail

Principle	Magnetic	Magnetic
Substrate	Ferrous	Ferrous
Range	0 ~ 1500m	0 ~ 1500m
Precision	±3%	±3%
Certificate	Without	Without
Probe	Split probe	Split probe
Application	General	General
Accessories

Principle

Magnetic

Substrate

Ferrous

Range

0 ~ 1500m

Precision

±3%

Certificate

Without

Probe

Split probe

Application

General

Accessories

Measurement principle	magnetic induction	magnetic induction
Measuring range	0 ~ 1250µm	0 ~ 1250µm
margin of error	±3%	Zero point calibrated ± (1 + 3% H); two point calibrated ± [ (1%~ 3% H) ] H + 1.5
resolution	0.1µm
Minimum measurement surface	F7mm	10*10mm
Minimum radius of curvature	Convex 1.5mm; Concave 9mm	Convex: 5mm; Concave: 5mm
thinnest matrix	0.5mm	0.4mm
probe	F1 Split Probe	belt line
Statistical function
icon function	without
Power	2 * AAA alkalinity battery	Two AA batteries
Standards		GB/T 4956─1985、GB/T 4957─1985、JB/T 8393─1996、JJG 889─95、JJG 818─93
Calibrated Certificate	without
Language	Chinese	English, Chinese
Display screen	LCD	LED liquid crystal display
Data Interface
supporting software	without
Total Weight	165g	115G (including battery)
Complete-built unit size	15055.523mm	1106530mm
Operating Temperature	0~40℃	0-40℃
data storage	500 measurements
Relative Humidity	20~90%RH	≤85%

Measurement principle

magnetic induction

Measuring range

0 ~ 1250µm

margin of error

±3%

Zero point calibrated ± (1 + 3% H); two point calibrated ± [ (1%~ 3% H) ] H + 1.5

resolution

0.1µm

Minimum measurement surface

F7mm

10*10mm

Minimum radius of curvature

Convex 1.5mm; Concave 9mm

Convex: 5mm; Concave: 5mm

thinnest matrix

0.5mm

0.4mm

probe

F1 Split Probe

belt line

Statistical function

icon function

without

Power

2 * AAA alkalinity battery

Two AA batteries

Standards

GB/T 4956─1985、GB/T 4957─1985、JB/T 8393─1996、JJG 889─95、JJG 818─93

Calibrated Certificate

without

Language

Chinese

English, Chinese

Display screen

LCD

LED liquid crystal display

Data Interface

supporting software

without

Total Weight

165g

115G (including battery)

Complete-built unit size

150*55.5*23mm

110*65*30mm

Operating Temperature

0~40℃

0-40℃

data storage

500 measurements

Relative Humidity

20~90%RH

≤85%

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