AJR NDT: ART300 Surface Roughness Gauge
AJR NDT: ART300 portable roughness measuring instrument is a new
product of AJR NDT Co. Ltd. ART300 is a high accuracy surface
roughness measuring instrument. It is applicable to the workshop
testing station, laboratory, metrology room environmental
detection. ART300 measurement meets international standards of the
United States, Germany, Japan and is compatible with Britain and
other industrial developed country standards. Measurement results
can be shown on digital LCD display. The result can be also output
to the printer.
Functions and features:
l Electromechanical integration design, small volume, light weight,
easy to use;
l Using DSP chip to control and data processing, high speed, low
l Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y,
RzJIS, Rsk, Rku, Rsm, Rmr;
l 128 x 64 OLED dot matrix display, digital / graphic display;
highlight no perspective;
l Display information rich, intuitive, can display all the
parameters and graphics;
l Compatible with ISO, DIN, ANSI, JIS national standards;
l Built-in lithium rechargeable battery and a charging control
circuit, high capacity without memory effect;
l Residual battery quantity indicator icon can reminder user to
charge and understand the battery charging degree.
l Machine can work more than 20 hours continuously
l Large capacity data memory, can store 100 groups of original data
l Real-time clock settings and display, convenient data recording
l Low power consumption design.
l Reliable circuit and software design can avoid system halted.
l Measurement display, menu prompt information, incorrect
information and switch machine information and other tips
l ART300 can be connected to a computer and printer;
l Various optional transducers, measuring platform, mini printer,
extension rod and other accessories.
l Plastic shell, inspired by “TRANSFORMERS” stylish design,
portable, high reliability.
l Optional bluetooth function.
Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx;
Measuring range (um)
Sample length (mm)
0.25, 0.80, 2.50
Maximum drive stroke
Weight of Host
ART300 Main Machine
USB charging cable