1501-10 INSIZE Metric Digital Radius Caliper: 2-10mm/0.079-0.394″
Specifications:
Range (radius): 2-10mm/0.079-0.394″
Accuracy: ±0.05mm

Features:
Measure radius of external arc, arc angle of measured surface should be larger than 90°
Resolution: 0.01mm/0.0005″
Buttons: on/off, set, mm/inch, preset(+,-)
Automatic power off, move the digital unit to turn on power
Battery CR2032
Data output
Made of stainless steel
Supplied with pin gage for zero setting

1501-25 INSIZE Metric Digital Radius Caliper: 2-25mm/0.079-1″
Specifications:
Range (radius): 2-25mm/0.079-1″
Accuracy: ±0.05mm

Features:
Measure radius of external arc, arc angle of measured surface should be larger than 90°
Resolution: 0.01mm/0.0005″
Buttons: on/off, set, mm/inch, preset(+,-)
Automatic power off, move the digital unit to turn on power
Battery CR2032
Data output
Made of stainless steel
Supplied with pin gage for zero setting