Dial Depth Gauge (T series)

It measure a depth from top bottom of bottomed holes, a depth of narrow grooves, a value of step height of stepped surfaces and a depth of types engraved in matrices. The dial gauge furnished offers a correct measured value since it can measure an object under measurement with a given measuring force.

T-1

8 contact points are included
(20mm intervals).

For T-1 type, replace the contact
point in accordance with the
measuring range.

Model	T-1
Range	0-160 (mm)
Accuracy	±20 (µm)
Dial graduation	0.01 (mm)
Dial range	20 (mm)
Measuring force less than	2.0 (N)
Base length	120 (mm)
Base width	14 (mm)

T-1W

4 extension rods in 20, 40, 60 and
80mm sizes

For T-1 type, replace the contact
point in accordance with the
measuring range.

Two center-pointer type.

Model	T-1W
Range	0-220 (mm)
Accuracy	±20 (µm)
Dial graduation	0.01 (mm)
Dial range	20 (mm)
Measuring force less than	2.0 (N)
Base length	100 (mm)
Base width	11 (mm)

T-2

Model	T-2
Range	0-10 (mm)
Accuracy	±15 (µm)
Dial graduation	0.01 (mm)
Dial range	10 (mm)
Measuring force less than	1.4 (N)
Base length	60 (mm)
Base width	14 (mm)

T-2B

For T-2B type, the dial face is at a
  right angle with the contact point,
  which facilitate easy reading from
  the upside.

Model	T-2
Range	0-5 (mm)
Accuracy	±20 (µm)
Dial graduation	0.01 (mm)
Dial range	5 (mm)
Measuring force less than	1.4 (N)
Base length	75 (mm)
Base width	11 (mm)

T-2C

Needle Contact Point (XT-2C)

Model	T-2C
Range	0-10 (mm)
Accuracy	±15 (µm)
Dial graduation	0.01 (mm)
Dial range	10 (mm)
Measuring force less than	1.4 (N)
Base length	75 (mm)
Base width	11 (mm)

T-2W

Model	T-2W
Range	0-20 (mm)
Accuracy	±20 (µm)
Dial graduation	0.01 (mm)
Dial range	20 (mm)
Measuring force less than	2.0 (N)
Base length	75 (mm)
Base width	11 (mm)

T-3

Needle Contact Point (XT-3)

Model	T-3
Range	0-10 (mm)
Accuracy	±15 (µm)
Dial graduation	0.01 (mm)
Dial range	10 (mm)
Measuring force less than	1.4 (N)
Base length	60 (mm)
Base width	Shown in figure

T-4

Needle Contact Point (XT-4)

Model	T-4
Range	0-1 (mm)
Accuracy	±5 (µm)
Dial graduation	0.001 (mm)
Dial range	1 (mm)
Measuring force less than	1.5 (N)
Base length	40 (mm)
Base width	10 (mm)

T-6A

Round base type

Base Outer dia. Ø25mm

Needle Contact Point dia. Ø2.0mm

Model	T-6A
Range	0-10 (mm)
Accuracy	±15 (µm)
Dial graduation	0.01 (mm)
Dial range	10 (mm)
Measuring force less than	1.4 (N)
Base	Ø25

T-6B