DongRu DR130 and Duban DB20-CM211C compare

Model selection comparator If you have any questions, please click below Service	DongRu DR130 Coating Thickness Gauge 720.0 RMB China Detail	Duban DB20-CM211C Integral coating Thickness Gauge In coming China Detail

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

Principle

Difunctional

Substrate

Ferrous Non-Ferrous

Range

0 ~ 1500m

Precision

±3%

Certificate

Without

Probe

Integrated probe

Application

General

Accessories

Measurement principle

Magnetic Induction + eddy Current

Measurement range

0 ~ 1500m

0~1250μm

margin of error

± (3% + 1.5µm)

±1~3%n ±2.5μm

Minimum measurement surface

18*15mm

6mm

Minimum radius of curvature

Convex: 5mm; Concave: 25mm

thinnest matrix

0.4mm

probe

Calibrated Certificate

Probe size

Probe line length

Probe material

Probe Weight

Calibrated mode

Zero calibrated, two calibrated

Measurement mode

Continuous test (CONT INUE) and single (SINGLE) measurement methods

Unit display

one / thousand

Metric/Imperial

Statistical function

MAX Maximum (MAX), MIN Minimum (MIN), Average (MEA)

icon function

Data Interface

data storage

2000 measurements

Power

Three (7) alkaline batteries

2 * 1.5AAA No. 7 battery

Standards

JJG818-2005

Language

Display screen

Operating temperature

Relative Humidity

Operating Conditions

Voltage prompt

Battery life

Protection class

supporting software

Total Weight

106G (without battery)

Complete-built unit size

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