Mitutoyo Dial Depth Gage, Series 7

 Precision is our Profession

Mitutoyo Dial Depth Gage, Series 7

• Wide probing range is available with the supplied extension rod.
• Bottom surface of the base is hardened, ground and lapped for highest degree of flatness.
• Designed with a back-plunger type dial indicator for upward facing readings. (7231, 7237, 7238)

Technical Data
Accuracy: Refer to the list of specifications
Resolution*: .0005”/0.01mm or 0.001mm, 0.01mm,
.00005"/0.001mm
Dial reading**: .001” or 0.01mm
Flatness of base face: 5μm
Contact point: Carbide-tipped ball point or needle point
(7210, 7222)
Measuring force: 1.4N, 1.5N (digital model), 2.5N
(7213, 7214, 7217S, 7218S)
Display*: LCD
Battery*: SR44 (1 pc.), 938882
Battery life*: Approx. 3.5 years under normal use
*Digital models **Dial models

Technical Data of Dial Mode
Accuracy: Refer to the list of specifications
Dial reading: .001” or 0.01mm
Flatness of base face: 5μm or 2μm
Contact point: Carbide-tipped ball point
(needle point: 7210, 7222)
Measuring force: 1.4N (2.5N: 7213, 7214, 7217S, 7218S)

Function of Digimatic Model
Origin-set, Zero-setting, Data hold, Data output,
inch/mm conversion (on inch/metric models only)
Alarm: Low voltage, Counting value composition error

Base Only (3/8” dia. hole)
Part No. length remark
902164: 2.5” 7217S, 7237, 547-217S, 547-257S
902165: 4” 7218S, 7238, 547-218S, 547-258S