Accurate Mfg Z2591 91" Caliper Extender
Model #: AA-2591
- Capacity: 91"
- Caliper is NOT included
Converts any 6" dial or digital caliper into a measuring device capable of measuring up to 91" with accuracy.
Caliper extender readily attaches to your caliper (2 set screws and 2 clamp screws).
In no way detrimental to your caliper, which may be quickly removed or left assembled as a permanent measuring device.
To measure inside dimensions, shift the pin in block to inside hole (no re-calibration required).
A six-inch calibration rod is supplied so that exact calibration is assured.
1/2" pins provided. Made of black anodized aluminum, except for 91" model which is clear anodized.
In addition to the tolerance of the caliper, for cumulative accuracy add the following tolerances:
91" +/- .006"
No caliper is included with the purchase of a Caliper Extender. Photo shows a caliper for demonstrative purposes only.