Technical Data:
Large range digital internal measuring gauge
Application: measure internal dimensions
Measuring range (L): 48-330mm/1.89-13in
Measuring range changes according to different measuring points
Resolution: 0.001mm/0.00005in
Accuracy: 5um
Repeatability: 1um
Movable point stroke: 5mm/0.2in
Point height is adjustable: h=2-25mm
Battery: CR2032
Automatic power off; time is adjustable
Data output
Indicator button functions: on/off, inch/mm, zero, data preset, change measuring direction, absolute/incremental measurement

Dimensions:
Overall length shown in drawing: 438mm
Indicator body diameter: dia.58mm
Body/reference length shown in drawing: 60.5mm
Reference dimension shown in drawing: 50mm
Point/stem diameter reference: Sdia.6.35mm
Point height h=2-25mm adjustable

Remark:
With data interface
Optional wireless transmitter 7315-50M; receiver is needed
Optional disk points 2932-S101: resulting measuring range 52-330mm/2.05-13in; stainless steel; for measuring internal groove diameter h<=3.5mm
Optional conical points 2932-S102: resulting measuring range 42-320mm/1.65-12.6in; stainless steel; for measuring center distance
Optional spherical points 2932-S103: resulting measuring range 55-330mm/2.16-13in; stainless steel; for groove inside-hole measurement
Optional spherical blade points 2932-S104: resulting measuring range 55-330mm/2.16-13in; stainless steel; for narrow groove inside-hole measurement
Optional ball points 1527-T102 to 1527-T106: stainless steel; diameter accuracy +/-0.005mm; diameters 1/8in (dia.3.175mm), 3/16in (dia.4.7625mm), 1/4in (dia.6.35mm), 3/8in (dia.9.525mm), 1/2in (dia.12.7mm)
Optional internal screw thread points 7321-T11 to 7321-T16 and set 7321-T1S; internal thread angle 60deg; pitch ranges 0.4-0.5mm/64-48TPI, 0.6-0.9mm/44-28TPI, 1-1.75mm/24-14TPI, 2-3mm/13-9TPI, 3.5-5mm/8-5TPI, 5.5-7mm/4.5-3.5TPI
Optional multifunctional points 7392-T1 to 7392-T9: flat, spherical, spline, disk, blade, knife-edge, point and knife-edge point types
Optional ball points 7391-T2 to 7391-T10: ball diameters Sdia.1.5mm, Sdia.2.0mm, Sdia.2.5mm, Sdia.3.0mm, Sdia.3.5mm, Sdia.4.0mm, Sdia.4.5mm, Sdia.5.0mm and Sdia.6.0mm
Point sleeve 1526-T101 is necessary for the applicable 7321, 7392 and 7391 points
After installing applicable points and point sleeve, measuring range can extend to 100-370mm/3.94-14.5in
Referenced accessory order numbers are not duplicated as new rows in this family because they belong to previously extracted accessory families