DongRu DR360 and Leeb Lib 220 compare

Model selection comparator If you have any questions, please click below Service	DongRu DR360 Coating Thickness Gauge 1800.0 RMB China Detail	Leeb Lib 220 Coating Thickness Gauge Login China Detail

Principle	Difunctional	Magnetic
Substrate	Ferrous Non-Ferrous	Ferrous
Range	0 ~ 1500m	0 ~ 1500m
Precision	±1% ±2% ±3%	±3%
Certificate	Without	Without
Probe	Split probe	Split probe
Application	General	General
Accessories

Principle

Difunctional

Magnetic

Substrate

Ferrous Non-Ferrous

Ferrous

Range

0 ~ 1500m

Precision

±1% ±2% ±3%

±3%

Certificate

Without

Probe

Split probe

Application

General

Accessories

Measurement principle	Magnetic Induction + eddy Current	magnetic induction
Measurement range	0 ~ 1250µm
margin of error	±1~3%	±3%
Resolution	0.1mm \| 1mm
Minimum substrate diameter
Minimum radius of curvature	Convex 5mm; Concave 25mm	Convex 1.5mm; Concave 9mm
thinnest matrix	0.3mm	0.5mm
probe	F and N split probes	F1 Split Probe
Statistical function	Average, MAX Maximum, MIN Minimum, Number of Tests
icon function	without	without
Power	Three (7) alkaline batteries	2 * AAA alkalinity battery
Standards	GB/T 4956-1985
Calibrated Certificate	without	without
Language	Chinese, English	Chinese
Display screen	2.3-Inch large color screen large font size display	LCD
Data Interface
supporting software	without	without
Total Weight	100g	165g
Complete-built unit size	1307025mm	15055.523mm
Minimum measurement surface	F11.5mm	F7mm
Operating Environment	Temperature: 0 ℃ -60 ℃, Humidity: 20% RH - 90% RH, use in environment without strong magnetic field
Unit display	μm / Thousand
Shutdown method	Manual/Automatic
data storage	It can be stored in 10 groups, 200 in each group, and a total of 2000 data can be stored	500 measurements
Calibrated mode	Zero point calibrated, two point calibrated, multi point calibrated

Measurement principle

Magnetic Induction + eddy Current

magnetic induction

Measurement range

0 ~ 1250µm

margin of error

±1~3%

±3%

Resolution

0.1mm | 1mm

Minimum substrate diameter

Minimum radius of curvature

Convex 5mm; Concave 25mm

Convex 1.5mm; Concave 9mm

thinnest matrix

0.3mm

0.5mm

probe

F and N split probes

F1 Split Probe

Statistical function

Average, MAX Maximum, MIN Minimum, Number of Tests

icon function

without

Power

Three (7) alkaline batteries

2 * AAA alkalinity battery

Standards

GB/T 4956-1985

Calibrated Certificate

without

Language

Chinese, English

Chinese

Display screen

2.3-Inch large color screen large font size display

LCD

Data Interface

supporting software

without

Total Weight

100g

165g

Complete-built unit size

130*70*25mm

150*55.5*23mm

Minimum measurement surface

F11.5mm

F7mm

Operating Environment

Temperature: 0 ℃ -60 ℃, Humidity: 20% RH - 90% RH, use in environment without strong magnetic field

Unit display

μm / Thousand

Shutdown method

Manual/Automatic

data storage

It can be stored in 10 groups, 200 in each group, and a total of 2000 data can be stored

500 measurements

Calibrated mode

Zero point calibrated, two point calibrated, multi point calibrated

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