SPG-1000, Phase II Surface Profile Gauge

Phase II PlusSKU: SPG-1000


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Surface Profile Gauge, #SPG-1000

Surface Profile Gauge
NEW! SPG-1000


The SPG-1000 digital surface profile gauge will allow the peak to valley height of blast cleaned surfaces to be accurately measured. The surface profile gauge is initially set to zero plate and the foot is then placed on the blasted profile. The foot sits on top of the peaks and the sharp stylus travels to the bottom of the valley, allowing the surface profile gauge to display the peak to valley height. A number of measurements can be made and the average taken.

Supplied in Carrying Case with Glass Zero Plate, Operation Manual, Calibration certificate and Batteries

Display 4-digit LCD
Measuring Range 0-800um (0-30mils)
Accuracy +/-5% or 5um (Whichever is greater)
Resolution 1um (0.1mils)
Readout Inch or Metric
Measurement Speed >30 readings/minute
Operating Temp 0-50°C <80%RH
Dimensions 162X65X28mm
Weight 280g
Power Supply 4 AAA Batteries
Surface Roughness Tester Profilometer Measurement Guide

Surface roughness, for purposes of this forum, is the result of some machining process and its effect on the material surface in question.

Skid type surface roughness testers profilometers are common instruments used on the shop floor. A diamond stylus is traversed across the specimen and a piezoelectric pickup records all vertical movement. Peaks and valleys are recorded and converted into a known value of a given parameter.

Parameters differ in how they approach looking at peaks and valleys. The most popular parameter is “Raâ€? Ra is commonly defined as the arithmetic average roughness. While the Ra parameter is easy and efficient, there are other parameters that can be more specific and useful depending on the application requirements. It is the parameters that enable us to define surface roughness.

Today, for the purpose of checking Ra values, the use of portable, hand held, surface roughness testers are not only economical, but are digital and easy to use. These surface roughness testers are a given necessity for any shop floor that receives work with Ra requirements.


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