Starrett Continuous Dial Back Plunger-Style Variance Indicator Sets
The contact point is located on the back of this indicator, which allows the dial face to be read from above. It has a continuous dial numbered clockwise around the face for direct measurements. A rugged design with few moving parts and highly sensitive, wear-resistant jeweled bearings give it a longer service life than other indicators. Rotate the dial face for viewing at multiple angles.
Tip adapter lets you use AGD-standard contact points that have 4-48 threads with this indicator.
Hole attachment allows the indicator to take measurements inside holes and around obstructions.
Use the height gauge/tool post attachment to mount the indicator in your lathe tool post or the scriber clamp of your height gauge. Attach the indicator to the upright post with the swivel clamp.
Use the C-clamp with post to clamp the Starrett back plunger-style dial indicator to most thin, flat surfaces. Attach the indicator to the upright post with the swivel clamp.
For technical drawings and 3-D models, click on a part number.



Dial | Contact Point | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Indicator Type | Measuring Range | Measuring Increments | Accuracy | Mount. Stem Dia. | Dia. | Reading | Head Dia. | Lg. | Mount. Thread Size | Includes | Manufacturer Model Number | Each | |
Plunger | 0"-0.200" | 0.001" | ±0.001" | 1/4" | 1 7/16" | 0-100 | 1/8", 5/16", 1/2" | 1/4" | 0.127"-60 | C-Clamp with Post Height Gauge/Tool Post Attachment Hole Attachment One 1/8" Dia. Contact Point One 5/16" Dia. Contact Point One 1/2" Dia. Contact Point Swivel Clamp | 196A1Z | 0000000 | 0000000 |

Mount. Hole Dia. | Hole Dia. Range | Manufacturer Model Number | Each | |
5/16" | 3/32" to 1/4" | PT18718 | 0000000 | 000000 |

For Contact Point Thread Size | Manufacturer Model Number | Each | |
4-48 | 196R | 0000000 | 00000 |

For Inside Hole Dp. | Manufacturer Model Number | Each | |
1 5/8" | 196F | 0000000 | 000000 |

Upright Post | Bar | ||||||
---|---|---|---|---|---|---|---|
Lg. | Dia. | Lg. | Wd. | Ht. | Manufacturer Model Number | Each | |
4 1/2" | 5/16" | 6" | 3/4" | 3/8" | PT99438 | 0000000 | 000000 |

Upright Post | ||||
---|---|---|---|---|
Lg. | Dia. | Manufacturer Model Number | Each | |
3" | 5/16" | PT99437 | 0000000 | 000000 |

Upright Post | ||||
---|---|---|---|---|
Lg. | Dia. | Manufacturer Model Number | Each | |
4 1/2" | 5/16" | PT13820 | 0000000 | 000000 |

Material | Manufacturer Model Number | For Manufacturer Series | Each | |
Steel | 196AZZ | 196 | 0000000 | 000000 |