Precise Electronic 3 Point Internal Micrometer Set, 0.787-1.968"/20-50mm - 303-265
Brand: Precise- SKU:
- 303-265
- ID:
- 337263
Range inch | 0.787 - 1.968" |
Range mm | 20 - 50 mm |
Accuracy | ±0.0002" / 0.005 mm |
Extension Rods | 5.905" |
Setting Rings | 0.9843 & 1.5748" |
L | 50.8 / 62 mm |
b | 9.2 / 12.5 mm |
c | 0.4 / 0.5 mm |
$1,995.00
Precise Electronic 3 Point Internal Micrometer Set
0.787-1.968"/20-50mm
This versatile and self-centering 3 point internal micrometer are designed for accurate and repeatable measurement of internal diameter. Measurement can be taken closed to the bottom of a blind hole or in a deep hole with extension rod. 3 point anvils evenly spaced at 120 degree apart, contact the internal wall surface and find the true alignment with the bore axis for accurate ID measurement.
Calibration procedure:
- 1) Before placing the micrometer into the supplied ring gage, press and hold the on/off/set key to go into the preset mode and use either hold or in/mm/0 key to adjust value as the ring gage diameter and toggle the decimal place by pressing the on/off/set key; Once the ring gage diameter is set in the Preset mode, press and hold the on/off/set key to exit the Preset mode.
- 2) Place the internal micrometer into the supplied ring gage and ensure repeatable contact with the internal bore surface
- 3) While the micrometer still is in the ring gage, press & hold the in/mm/0 key to set the micrometer to its preset value
Features:
- Self-centering 3-point contacts for accurate and repeatable measurement of internal diameter
- Measurement can be taken closed to the bottom of a blind hole or in a deep bore with extension rod
- Supplied with setting rings and extension rod
- Resolution: 0.00005” / 0.001mm
- 3-point contact with tungsten carbide measuring anvils on range above .5";
Stainless steel anvil hardened to HRC 48 on range below .5" - Ratchet thimble
- Preset key allows to preset to any values
- On/Off/Set, Hold key, inch/metric/0 key available
- Furnished in fitted case
Included:
- 4 pc of 3 point internal micrometer
- 2 pc of setting ring
- 1 pc of extension rod
- 1 pc of adjusting wrench
- 1 pc of 3V CR2032 battery
- fitted in aluminum case
Specifications:
SKU | 303-265 |
BORE GAGE CATEGORY | Electronic |
MEASURING RANGE - BORE GAGE | 0.787 - 1.968" / 20 - 50 mm |
BORE DEPTH | 2" & 2.44" |
SETTING RING | 0.9843" & 1.5748" |
CONTACT POINTS | 3 |
RESOLUTION | 0.00005" |
ACCURACY | ±0.0002" / 0.005 mm |
For more info, visit www.p65warnings.ca.gov.