AMITTARI AR-131A and Duban DB20-SRT231+ compare

Model selection comparator If you have any questions, please click below Service	AMITTARI AR-131A Sand blasting shot peening Roughness Gauge 2300.0 RMB China Detail	Duban DB20-SRT231+ Sand blasting shot peening Surface Roughness Tester 2860.0 RMB China Detail

Principle

Contact type

Type

Portable

Display

digital display

Method

Needle tracing

Parameters

Function

Surface Roughness

Sample

Sand blasting shat blasting workpiece

Probe

Integrated

Certificate

No certificate

Display mode

digital

Measurement parameters

Measurement range

0~750μm

0~750um

Resolution

0.1μm|1μm

0.1 μm (Measured value < 100 μm)

Error of indication

±5%/±5μm

Indication variability

Sampling length

evaluation length

Stroke length

Sensors - Radius

Sensors - Materials

Sensors - Force Measurement

Sensors - Angle

Sensors - Measurement principles

Inductance

Sensors - Longitudinal Radius

Maximum driving stroke

Drive speed - when measuring

Drive speed - when returning

filter

Measurement profile

Storage Capacity

Interface

USB, Bluetooth Bluetooth

Power

2 * 1.5vAAA No. 7 battery

2X1.5vAAA No. 7 battery

Dimensions

176*63*25mm

Product Weight

310G (without battery)

Operating Conditions

Temperature -5~ 50 ℃; Humidity < 95% RH

Applicable standards

ASTMD4417-B、IMO MSC 21882、SANS5772、USNavy NSI009-32、US Navy PPI 63101-000

monitor

LCD display

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