Product Details

HST-KR220 Digital Portable Surface Roughness Tester

Product Description

Main Technical specifications

Model	HST-KR220
Testing parameters	Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx;
Measuring range (um)	Ra: 0.005-16.000 Rz: 0.02-160.00
Sample length (mm)	0.25, 0.80, 2.50
Evaluation length(mm)	(1-5)L
Maximum drive stroke	17.5mm/0.7inch
Indication accuracy	0.001
Indication error	±(7-10)%
Variability	<6%
Data Storage	100 groups
Power	Rechargeable li-battery
Working temperature	-20℃~40℃
Relative humidity	<90%
Size	158mmx63.5mmx46mm
Weight of Host	0.3kg

Main feature

*Electromechanical integration design, small volume, light weight, easy to use;

*Using DSP chip to control and data processing, high speed, low power consumption;

*128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective;

*Intuitive and rich display information, can display all the parameters and graphics;

*Compatible with ISO, DIN, ANSI, JIS national standards;

*Residual quantity icon, prompting the user to charge;

*Continuous working time: more than 20 hours.

*Real-time clock settings and display, convenient data recording and storage.

*With automatic dormancy, automatic shutdown and power saving function

*Reliable control motor to go dead circuit and software design

*Measurement information display, menu prompt information, false information and switch machine and other tips that information;

*Can be connected to a computer and printer;

*Optional different sensor, measuring platform, mini printer, extension rod and other accessories.

*Plastic shell, inspired by “TRANSFORMERS” stylish design, portable, high reliability.

*Optional bluetooth function.

*High price performance.

Standard configuration

	Name	QTY
1	Host	1
2	Standard Sensor	1
3	Calibration block and bracket	1
4	Bracket	1
5	Charger	1
6	Adjustable support	1
7	Operating manual	1
8	Warranty card	1
9	Certificate of approval	1
10	Instrument case	1

Optional configuration