Mitutoyo lever-type dial test indicators (TI series) for checking runout, flatness, alignment and small height differences. The range covers 0.14 mm to 1 mm, with graduations from 0.001 mm to 0.01 mm, including ruby-ball contact point models. Genuine Japanese-market stock. Ships from Japan with tracking. Import duties are included for US buyers; buyers outside the US pay their own duties and taxes.
Mitutoyo Test Indicators guide: models and how to choose
Which Mitutoyo test indicator should you buy?
Start with the graduation you need, then check the measuring range and the contact point. The table lists all 13 models, sorted by range. Every value comes from the specification table on each product page.
| Model | Range (mm) | Graduation (mm) | Dial reading | Measuring force (N) | Contact point | Weight (g) |
|---|---|---|---|---|---|---|
| TI-111HX (513-401-10H) | 0-0.14 | 0.001 | 0-70-0 | ≤0.3 | Not confirmed | 45 |
| TI-111HRX (513-471-10H) | 0-0.14 | 0.001 | 0-70-0 | ≤0.3 | Ruby ball | 45 |
| TI-112HX (513-405-10H) | 0-0.2 | 0.002 | 0-100-0 | ≤0.3 | Not confirmed | 45 |
| TI-112HRX (513-475-10H) | 0-0.2 | 0.002 | 0-100-0 | ≤0.3 | Ruby ball | 45 |
| TI-212HX (513-455-10H) | 0-0.2 | 0.002 | 0-100-0 | ≤0.3 | Not confirmed | 41 |
| TI-133HX (513-424-10H) | 0-0.5 | 0.01 | 0-25-0 | ≤0.3 | Not confirmed | 45 |
| TI-133HRX (513-478-10H) | 0-0.5 | 0.01 | 0-25-0 | ≤0.3 | Ruby ball | 45 |
| TI-129HX (513-414-10H) | 0-0.5 | 0.01 | Not confirmed | Not confirmed | Carbide, long point | 45 |
| TI-113HX (513-404-10H) | 0-0.8 | 0.01 | 0-40-0 | ≤0.3 | Not confirmed | 45 |
| TI-113HRX (513-474-10H) | 0-0.8 | 0.01 | 0-40-0 | ≤0.3 | Ruby ball | 45 |
| TI-213HX (513-454-10H) | 0-0.8 | 0.01 | 0-40-0 | ≤0.3 | Not confirmed | 46 |
| TI-123HX (513-415-10H) | 0-1 | 0.01 | 0-50-0 | ≤0.2 | Not confirmed | 45 |
| TI-123HRX (513-477-10H) | 0-1 | 0.01 | 0-50-0 | ≤0.2 | Ruby ball | 45 |
All 13 models list Japan as the country of origin. Twelve list a 40 mm dial and a 6 mm mounting shaft (the TI-129HX page does not state these). "Not confirmed" means the product page does not state the value, so we do not claim it.
How to choose
- Graduation: for the finest readings, the TI-111HX and TI-111HRX read 0.001 mm over 0.14 mm. The TI-112HX, TI-112HRX and TI-212HX read 0.002 mm over 0.2 mm. The other models read 0.01 mm.
- Range: finer graduation comes with a shorter range. The longest range is 1 mm (TI-123HX and TI-123HRX).
- Measuring force: the TI-123HX and TI-123HRX list 0.2 N or less. The other models with a stated value list 0.3 N or less.
- Contact point: models with "R" in the name (for example TI-113HRX) list a ruby ball. The TI-129HX lists a long point with a carbide measuring tip and a double-width scale.
- Mounting: to hold a test indicator, see Mitutoyo comparators and measuring stands and indicator probes and accessories. Check each item's page for compatibility before ordering.
Need a plunger-type indicator instead? See Mitutoyo dial and digital indicators. For height measurement from a surface plate, see Mitutoyo height gauges, or read which Mitutoyo tool measures what you're working on. Browse everything from the brand on the Mitutoyo page.