【 Product Application 】

Sandblasting and shot blasting roughness meter DB20-SRT231 integrated design, DB20-SRT231+ split design, in line with ASTM D4417 method C and NACERP0287-95 test method, can directly measure the peak and bottom of the surface height, suitable for: Shot blasting industry, printing industry, spraying anti-corrosion industry and other surface roughness needs of the industry, according to the selected measurement conditions to calculate the corresponding parameters, all the measurement parameters are clearly displayed on the liquid crystal display.

【 Product Features 】

* High precision inductance sensor.

* Manual shutdown and automatic shutdown.

* With imperial conversion function.

* With average calculation function.

* USB data cable output and RS-232 data cable output for data connection with the computer.

* Bluetooth Bluetooth™ data output option available.

【 Product parameters 】

Display: LCD display

Accuracy: ±5% or ±5um

Resolution: 0.1μm(measurement < 100μm)

                 1μm(measured value >100μm) 

Measuring range: 0~750um Measuring principle: inductive type

Working environment: Temperature 0~50°C     Humidity < 80%RH

Power Supply: 2x1.5vAAA 7 battery

Size: 176x63x25mm

Net weight: 310g (without battery)