Description
Product overview
Mitutoyo Series 155 telescoping gage sets for determining internal diameters or groove widths. Quote-only. Also useful for field inspection, prototype measurement, research labs, university labs, and engineering QA.
Mitutoyo Telescoping Gage Set Series 155 is part of Mitutoyo Section B (Micrometers). Macroscopic Solutions supplies this product through a reviewed purchase or quote path so configuration, compatibility, shipping, freight, accessories, and support requirements can be confirmed before fulfillment.
Catalog reference: US-1005 B-47
Mitutoyo Series 155 telescoping gage sets for determining internal diameters or groove widths. Quote-only.
Mitutoyo Telescoping Gage Set Series 155 Specifications
Key specifications
| Unit system | Total range | Set Order No. | Included gages |
|---|---|---|---|
| Metric | 8 – 150mm (6-gage set) | 155-905 | 8 – 12.7mm gage (155-127); 12.7 – 19mm gage (155-128); 19 – 32mm gage (155-129); 32 – 54mm gage (155-130); 54 – 90mm gage (155-131); 90 – 150mm gage (155-132) |
| Inch | .313" – 6" (6-gage set) | 155-903 | .313" – .5" gage (155-121); .5" – .75" gage (155-122); .75" – 1.25" gage (155-123); 1.25" – 2.125" gage (155-124); 2.125" – 3.5" gage (155-125); 3.5" – 6" gage (155-126) |
| Inch | .50" – 6" (5-gage set) | 155-904 | 155-122, 155-123, 155-124, 155-125, 155-126 |
| Inch | .315" – 2.125" (4-gage set) | 155-907 | 155-121, 155-122, 155-123, 155-124 |
Series 155 Dimensions
| Order No. | L | a | b | c |
|---|---|---|---|---|
| 155-127 / 155-121 | 110 | 4 | 3 | 5 |
| 155-128 / 155-122 | 110 | 5 | 3.5 | 5.5 |
| 155-129 / 155-123 | 110 | 5 | 3.5 | 5.5 |
| 155-130 / 155-124 | 150 | 7.5 | 6 | 8 |
| 155-131 / 155-125 | 150 | 7.5 | 6 | 8 |
| 155-132 / 155-126 | 150 | 7.5 | 6 | 8 |
Pricing is subject to change. Request a quote for current pricing and availability.
Applications beyond production metrology
Common applications beyond production metrology include field and bench inspection for research teams, prototype measurement, university teaching labs, geoscience sample fixture checks, botanical and life-science lab hardware measurement, engineering QA, and oil and gas maintenance or component documentation.
Application notes are general examples for discovery and planning; confirm suitability, tolerances, fixtures, standards, and regulatory requirements for the specific measurement task.






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