Best Dlteren in 2026

Optional accessories:<br>1. RS232 Data Cable with software<br>If you need, please feel free to contact me. Thank you.</b>

Applications: Widely used in production site to measure surface roughness of various machinery-processed parts, calculate correspondingparameters according to selected measuring conditions and clearly display all measurement parameters.

Be compatible with four standards of ISO, DIN, ANSI and JIS. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe.

The F probes measure the thickness of non-magnetic materials. The N probes measure the thickness of non-magnetic coatings on non-magnetic metals.

Two measurement mode: Single and Continuous(Notice?Continuous mode is convenient to measure the coating thickness of curved objects and tiny objects.)

Operation process have buzzing reminder,while no buzzing in continuous mode; Metric/imperial system selectable.

Fine adjustment

Retractable pins in base for working on flat surfaces

Bottom v-groove ground for Cylindrical works

Our part # GAR-S22

Pocket size gage with 22 precision surfaces for specifying and controlling surface finishes

There are twenty two replicated machined surface finish specimens with examples of six different machining processes: lapped, ground, blanchard ground, shape-turned, milled and profiled - ranging from 2 to 500 microinches

Detector used with Surftest SJ-210 and SJ-301 surface roughness testers in shop floor, machining, statistical processing, histogram-based data management, and quality control (QC) applications

Diamond stylus tip material and radius for precision surface roughness detection

Built-in skid force of 400mN, or less, and measuring forces such as 4mN (SJ-301), or 0.75mN (SJ-210)

Small and lightweight; ideal as mobile surface roughness measuring instruments with Increased flexibility with the removable drive unit

Large illuminated 4.3" TFT touch rotatable display just like a smartphone makes it simple to operate. Start button is also home button for direct access to start screen

31 parameters standards in accordance to ISO /JIS as well as parameter list: offer the same range of functions as a laboratory instrument

Measuring Range: Ra (0.05-10.00 µm / 1.000-400.0 µinch), Rz (0.020-100.0 µm / 0.780-4000 µinch)

Fourwave filtering methods : RC, PC-RC, GAUSS and D-P

Accuracy:<=10%

Standard 1018 Steel

0.1 0.2 0.3 0.4 0.5inch

size：0.75”*0.75”

Optional accessories:<br>1. RS232 Data Cable with software<br>If you need, please feel free to contact me. Thank you.</b>

Applications: Widely used in production site to measure surface roughness of various machinery-processed parts, calculate correspondingparameters according to selected measuring conditions and clearly display all measurement parameters.

Be compatible with four standards of ISO, DIN, ANSI and JIS. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe.

Be compatible with four standards of ISO, DIN, ANSI and JIS; Small in size, light in weight and easy to use.

Multiple parameter measurement: Ra, Rz; Highly sophisticated inductance sensor.

Built-in lithium ion rechargeable battery and control circuit with high capacity.

❤❤(1)Digital/graphic display(128 x 64 OLED dot matrix display),with back light gives exact and clearly reading although you stay at the somber conditions.Electromechanical integration design, small volume, light weight, easy to use.

❤❤(2)JD350 surface roughness tester with automatic dormancy, automatic shutdown and power saving function.Real-time clock settings and display, convenient data recording and storage.

❤❤(3)Pocket-size & economically price.Large measuring range suitable for most materials.

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

★Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr;

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

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

★Testing parameters:Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2;

★Measuring range (um):Ra: 0.005-16.000;Rz: 0.02-160.00

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

◆ Be compatible with four standards of ISO, DIN, ANSI and JIS.Highly sophisticated inductance sensor.

◆ Measuring Range: Ra, Rq: 0.005~16.00µm / 0.020~629.9µinch; Rz, Rt: 0.020~160.0µm / 0.078~6299µinch

◆ Multiple parameter measurement: Ra, Rz, Rq, Rt, Small in size, light in weight and easy to use.

* Be compatible with four standards of ISO, DIN, ANSI and JIS. * Multiple parameter measurement: Ra, Rz, Rq, Rt.

* Highly sophisticated inductance sensor. * Four wave filtering methods : RC, PC-RC, GAUSS and D-P.

* Small in size, light in weight and easy to use. * Manual or automatic shut down.

❤❤(1)Digital/graphic display(128 x 64 OLED dot matrix display),with back light gives exact and clearly reading although you stay at the somber conditions.

❤❤(2)The surface roughness tester with automatic dormancy, automatic shutdown and power saving function.Real-time clock settings and display, convenient data recording and storage.

❤❤(3)Pocket-size & economically price,easy to use..Large measuring range suitable for most materials.

Four wave filtering methods : RC, PC-RC, GAUSS and D-P; Small in size, light in weight and easy to use.

Built-in lithium ion rechargeable battery and control circuit with high capacity.

Can memorize 7 groups of measurement results and measuring conditions for later use or download to PC.

* In accordance with international standard ASTMD523, ASTMD1455, ASTMC346, ASTMC584, ASTMD2457, DIN ENISO2813, DIN67530, ENISO7668, JISZ8741, MFT30064, TAPPIT480, GB9754, GB/T13891, GB7706 and GB8807. Its technical parameters conform with JJG696-2002.

* Accurate measurement, good repetitveness. * Small in size, easy to carry.

* Auto calibration. * Intelligent design, rapid measurement.

Single-channel double-cylinder, synchronous operation; automatic timing shutdown

The cylinder is made of high-quality colorless and transparent plexiglass.

Automatic preset speed, you can preset the number of laps at will; display preset value and real-time value in time division.

Large LCD Screen: High-quality probe tester features a large LCD screen with 2 selectable parameters; Ra and Rz

Multiple Applications: The small and compact roughness tester can be used for many applications by selecting from a variety of accessories; meets ISO and DIN standards

Accurate Readings: This surface tester features an arithmetic average of 1µin to 250µin

❤❤(1)Digital display ( 128 x 64 OLED dot matrix display,digital / graphic display ),with back light gives exact and clearly reading although you stay at the somber conditions.Electromechanical integration design, small volume, light weight, easy to use.

❤❤(2)KR220 surface roughness tester with automatic dormancy, automatic shutdown and power saving function.Real-time clock settings and display, convenient data recording and storage.

❤❤(3)Pocket-size & economically price.Large measuring range suitable for most materials.Testing Parameters: Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2;Measuring Range: Ra: 0.005~16.000μm; Rz: 0.02~160.00μm.

Surface Profile Gauge meets the standards of ASTMD-4417-B, IMOMSC.215(82), SANS5772, US Navy NSI 009-32, US Navy PPI-63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results.

The tungsten carbide tip will last for up to 20,000 readings and can then be easily replaced by the user in the field. Cost per test is significantly lower than other test methods.

The roughness tester Metric/Imperial Conversion and average calculation function.

It meets the standards of ASTMD-4417-B, IMOMSC.215(82), SANS5772, US Navy NSI 009-32, US Navy PPI-63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results.

The tungsten carbide tip will last for up to 20,000 readings and can then be easily replaced by the user in the field. Cost per test is significantly lower than other test methods.

Small in size, light in weight and easy to use.

◆ Projecting angle: 20°60°85°; Multi-angles, choose what you want; Spot（mm）: 20°: 10x10; 60°:9x15; 85°:5x38

◆ Measure range: 0-200GU; LCD digital display, with backlight, accurately display the remainder of the battery; Turn off automatically; USB interface, can save 734 datas

◆ Stability: < ±0.4 GU/30Min; Value error: < ±1.2GU; Completely intelligentized design, single key operation, convenient to use

Surface Roughness Specimen Set

1.Single-channel single-tube, independent operation; automatic timing shutdown.

2.The cylinder is made of high-quality colorless transparent plexiglass.

3.The speed and lap parameters can be preset at will; the preset value and real-time value can be displayed in time-sharing.

Machining method grit blasting

Ra: 128, 420, 720, 1000μin. Rz: 768, 2520, 4320, 6000μin

To check the roughness of steel surfaces which have been blast cleaned before painting

1.Single-channel double-cylinder, synchronous operation; automatic timing shutdown.

2.The cylinder is made of high-quality colorless transparent plexiglass.

3.The speed and lap parameters can be preset at will; the preset value and real-time value can be displayed in time-sharing.

1.Single-channel double-cylinder, synchronous operation; automatic timing shutdown.

2.The cylinder is made of high-quality colorless transparent plexiglass.

3.The speed and lap parameters can be preset at will; the preset value and real-time value can be displayed in time-sharing.