Roughometer

Range 0~ 2000um (maximum 6500um), accuracy +/- 2um, tip diameter 0.2mm, tip length 8.2mm, base diameter 30mm, male/imperial interchange, measurement of surface contour and pits, Glass zero plate zero, measurement of peak and trough height average.

Accuracy ± 5% or ± 5um, resolution 0.1μm (Measured value < 100μm), measurement range 0~750um, Measurement principle Inductance, suitable for: shot peening sand blasting industry, printing industry, lame plating anti-corrosion industry, etc.

External Sensor, digital display, measurement Ra, Rz, Rq, Rt, storage 7 sets of data, USB, RS-232 Bluetooth output, resolution 0.001 μm, Indication Error ≤ +/- 10%, suitable for manufacturing and processing industry, semiconductor processing.

Dedicated to sand blasting steel measurement, range 0~500μm; aluminum oxide wear-resistant surface and tungsten carbide stylus tip; built-in temperature compensation function to ensure accuracy; equipment calibration certificate can be traced back to PTB.

Measurement range 160μm, Inductance Sensor, Multi-Parameter Ra/Rz, etc., DSP chip processing, compatible with ISO/DIN/ANSI/JIS, OLED graphics display, USB interface, built-in lithium battery.

Dedicated to sand blasting steel measurement, Measurement range 0~500μm; Can store 10000 measurement readings; Adopt aluminum oxide wear-resistant surface and tungsten carbide tip; Built-in temperature compensation function to ensure accuracy; Calibration certificate can be traced back to PTB.

ARM control, real-time multitasking, 23 parameters, OLED, multi-standard compatible, storage 200 groups, MicroSD, USB, Inductance, 160μm, +/- 10% error, ≤ 6% variation

Measurement parameters Ra/Rz/Rq/Rt, Indication Error +/- 15%, Force measurement 16mN, stroke length 6mm, Sensor radius 10µm, OLED color LCD screen, Li-ion rechargeable battery, USB charging, Sensor probe protection door, automatic shutdown.

Digital display, measurement Ra, Rz, Rq, Rt, error of indication ≤ ± 15%, indication variability < 12%, in line with GB/T 3505-2000 and GB/T 6062-2002

Measurement range 0~ 800μm, accuracy +/- 5% or 5μm, resolution 0.1μm | 1μm, Inductance Sensor, Interface USB, RS-232, Bluetooth, average calculation, metric conversion, automatic shutdown.

Multi-Parameter measurement, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz (JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry, Rmax, compatible with ISO, DIN, ANSI, JIS standards, 160μm range (enhanced 320μm), 3.5 inch touch color screen, support Bluetooth printing and mobile app.

4 Measurement parameters Ra/Rz/Rt/Rq, resolution 0.01μm, dual screen design, Adjustment, ARM processor, OLED display, mobile phone synchronous control, dual charging mode, Sensor protection door

OLED, 13 parameters, Ra0.025-12.5 μm, resolution 0.001 μm, diamond Sensor, force measurement 4mN, storage 200 groups, lithium battery, wireless transmission, mobile app

10 μm diamond stylus, Ra, Rz measurement, Ra range 0.05-10 μm, Rz range 0.1-50 μm, Indication Error ≤ +/- 15%, Inductance Sensor, Bluetooth transmission, USB/RS-232 interface.

Equipped with two different probes, Surface Roughness Tester + Coating thickness measurement

Needle radius 5μm, diamond material, measurement Ra/Rz/Rq/Rt, accuracy ≤ +/- 10%, indication variability ≤ 6%, built-in lithium-ion rechargeable battery, with automatic shutdown, Data storage and USB/RS-232/Bluetooth output optional, integrated Inductance Sensor.