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$735.00
The DeFelsko SPG Surface Profile Gage is a digital depth micrometer that measures and records peak to valley surface profile heights. The SPG is ideal for applications involving blasted steel (integral and cabled probes), textured coatings, and concrete profiles. This gage is weatherproof - resistant to water, dust, oil, solvent, and acid. Probes also feature an alumina wear face and tungsten carbide tip for continuous accuracy and long life. The tips are field replaceable. The PosiTector SPG is ruggedly designed for indoor/outdoor use in the shop and field. This gage is perfect for measuring in place rather than dragging the probe over the surface.
The SPG Surface Profile Gage is available in both Standard and Advanced models, with users' choice of integral or cabled probe. Built-in temperature compensation ensures measurement accuracy. In Statistics mode, the gage continuously displays and updates the average, standard deviation, min/max depth, and number of readings while measuring. A sealed USB port allows for a PC connection and continuous power supply. The gage can quickly and accurately measure large surfaces due to a fast measurement rate of over 50 readings per minute. The PosiTector SPG conforms to ASTM D4417-B, ASTM D8271 (SPG TS only), AS 3894.5-C (with optional 30° tip), U.S. Navy NSI 009-32, SANS 5772 and others.
| Probe | Range | Accuracy | Tip Angle | Tip Radius |
| Integral | 0–500 µm 0–20 mils |
±(5 µm + 5%) ±(0.02 mils + 5%) |
60˚ | 50 µm (2 mils) |
| Cabled Probe | 0–500 µm 0–20 mils |
±(5 µm + 5%) ±(0.02 mils + 5%) |
60˚ | 50 µm (2 mils) |
| Cabled Probe for Outside Diameters |
0–500 µm 0–20 mils |
±(5 µm + 5%) ±(0.02 mils + 5%) |
60˚ | 50 µm (2 mils) |
| Cabled Probe for Textured Coatings |
0–1500 µm 0–60 mils |
±(5 µm + 5%) ±(0.02 mils + 5%) |
60˚ | 500 µm (20 mils) |
| Cabled Probe for Concrete Profile |
0–6 mm 0–250 mils |
±(25 µm + 1%) ±(1 mil + 1%) |
60˚ | 500 µm (20 mils) |
| Conforms to | ASTM D4417-B, ASTM D8271 (SPG TS only), AS 3894.5-C (with optional 30° tip), U.S. Navy NSI 009-32, SANS 5772 and others | |||
