Mahr EMD-1500-311 Portable Surface Roughness Tester

Rent Mahr EMD-1500-311 Portable Surface Roughness Tester
Request Quote Print Page

The Mahr EMD-1500-311 is a pocket-sized, economically priced, completely portable instrument which performs traceable surface roughness measurements on a wide variety of surfaces. It can confidently be used in production, on the shop floor and in the laboratory.


Features:


  • Measure any one of (4), switch-selectable parameters: Ra, Rmax/Ry and Rz
  • Selectable traverse length 1, 3 or 5 cut-offs of .030" (0.8 mm).
  • (4) Switchable probe positions - axial (folded) or at 90°, 180° or 270°.
  • Easy-to-read LCD output presents the measured roughness value, in µ" or µm, within half a second after the surface is traversed.
  • Accuracy meets ASME-B46.1, ISO, DIN standards and MIL specifications.

Specifications:


Dimensions 140 mm x 76 mm x 25 mm/5.5" x 3" x 1"
Weight 435 g / 14 oz
Measuring Ranges Rª       0.03 µm to 6.35 µm / 1 µinch to 250 µinch
  Ry       0.2 µm to 25.3 µm / 8 µinch to 999 µinch
  Rmax   0.2 µm to 25.3 µm / 8 µinch to 999 µinch
  Rz       0.2 µm to 25.3 µm / 8µinch to 999 µinch
Display Resolution 0.01 µm / 1 µin
Measurement Accuracy Meets ASME-B46.1, ISO, DIN standards and MIL specifications
Digital Readout LCD with, "Battery low" signal; "H" and "L' (measured values out-of-range)
Parameters Traverse Length (Nominal) Evaluation Length Number of Cutoffs Switch Position
Rª/Ry 2.0mm/.075"     3.5mm/.0135" 0.8mm/.030"     2.4mm/.090" 

  3

Rª/Rz/Rmax

5.0mm/.195"

4.0mm/.150"

5


Applications:


  • Performs traceable surface roughness measurements on a wide variety of surfaces.
  • Cast aluminum housing allows use in production, in laboratories & on the shop floor.