Feature

●✿✿(1)Digital display with back light gives exact and clearly reading although you stay at the somber conditions.Small in size, light in weight and easy to use.
●✿✿(2)Portable Surface roughness tester of metal and non-metallic Measurement. Parameters：Ra, Rz, Rq, Rt ,Measuring Range: Ra, Rq: 0.05-15.0; Rz, Rt : 0.1-50.0.
●✿✿(3)Pocket-size & economically price.Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend.
●✿✿(4)Large measuring range suitable for most materials.
●✿✿(5)The lead time is about 3 business days,This surface profile gauge with a 1 YEAR WARRANTY, if you received a defective item, we will offer free replacement. Rest assured to purchase this handheld JD220 surface profile gauge!


Description

Surface Roughness Tester Meter Gauge with Ra Rz Rq Rt Multiple Testing Parameters for Metal and Non-metallic Surface
Specifications:
✿Testing parameters:Ra, Rz, Rq, Rt
✿Measuring range (um): Ra, Rq: 0.05-15.0; Rz, Rt : 0.1-50.0
✿Sample length (mm): 0.25, 0.80, 2.50
✿Evaluation length(mm): 1.25, 4.0, 5.0
✿Stroke length (mm):6
✿Indication accuracy:0.01
✿Indication error: ±(7-10)%
✿Variability: <12%
✿Power: Rechargeable li-battery
✿Stylus static force:≤ 0.016N
✿Force measuring rate of change: ≤ 800N/m
✿Relative humidity: <90%
✿Weight of Host: 200g
✿Size: 106mmx70mmx24mm
Feature:
1.Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend
2.Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved
3.Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle, is suitable for various occasions
4.The lithium ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life
5.Using a dedicated charger or computer USB port for charging, convenient and quick
6.Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication
7.Automatic shutdown function and low power design with long working hours, suitable for field use
8.The surface roughness of metal and non-metallic
9.Pocket-size & economically
10.Large measuring range suitable for most materials
11.Optimized electric circuit design with transducer structure-design, high integrate power
12.It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm.
✿✿If you have other questions, please contact us.