Lever-Style Dial Test Indicators

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92 Products

Mitutoyo Dial Lever Variance Indicator Sets


	Side View	Metric/Inch Dial Face	Inch/Metric Dial Face

Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. They have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. Use the included dovetail-to-stem and height gauge/tool post attachments with the swivel clamp to mount the indicator.

Metric/Inch Dial Face—Those with a metric/inch dial face have metric measurements on the outer ring and imperial on the inner for quick reading conversions.

Inch/Metric Dial Face—Those with an inch/metric dial face have imperial measurements on the outer ring and metric on the inner for quick reading conversions.

Indicators																Replacement Variance Indicator Cases
Distance Measured		Measuring Increments		Accuracy				Dial
Inch	Metric, mm	Inch	Metric, mm	Inch	Metric	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Reading Metric	Includes	Features	Mfr. Model No.		Each		Each
0" to 0.008"	0 to 0.2	0.0001"	0.002	±0.0001"	±0.003 mm	3/16"	3	1 3/16"	0-10-0	0-38-0	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	Metric/Inch Dial Face	513-409-10T	2439N104	0000000	4376N12	00000
0" to 0.03"	0 to 0.7	0.0005"	0.01	±0.0005"	±0.0015 mm	3/16"	3	1 3/16"	0-15-0	0-35-0	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	Inch/Metric Dial Face	513-406-10T	2439N105	000000	4376N12	0000
0" to 0.008"	—	0.0001"	—	±0.0001"	—	3/8"	3	1 9/16"	0-4-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-403-10T	2439N12	000000	4376N12	0000
0" to 0.016"	—	0.0001"	—	±0.0002"	—	3/8"	3	1 9/16"	0-4-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-443-16T	2439N15	000000	4376N13	00000
0" to 0.03"	—	0.0005"	—	±0.0005"	—	3/16"	3	1 3/16"	0-15-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-402-10T	2439N103	000000	4376N12	0000
0" to 0.03"	—	0.0005"	—	±0.0005"	—	3/8"	3	1 9/16"	0-15-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-412-10T	2439N11	000000	4376N12	0000
0" to 0.06"	—	0.0005"	—	±0.0005"	—	3/8"	3	1 9/16"	0-15-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-442-16T	2439N17	000000	4376N13	00000
0" to 0.06"	—	0.0005"	—	±0.0005"	—	3/8"	3	1 9/16"	0-15-0	—	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-446-16T	2439N16	000000	4376N13	00000
—	0 to 0.2	—	0.002	—	±0.003 mm	5/16"	3	1 9/16"	—	0-100-0	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-405-10T	2439N13	000000	4376N12	0000
—	0 to 0.8	—	0.01	—	±0.008 mm	5/16"	3	1 9/16"	—	0-40-0	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-404-10T	2439N14	000000	4376N12	0000
—	0 to 1.6	—	0.01	—	±0.01 mm	3/16"	3	1 3/16"	—	0-40-0	0.039", 0.079" and 0.118" Dia. Contact Points 3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp	—	513-444-10T	2439N102	000000	4376N13	00000

Variance Indicator Contact Points

Lg.	Mounting Thread Size	Material	Mfr. Model No.		Each



0.079"	0.441"	M1.7 × 0.35 mm	Carbide	103010	2421N2	000000


0.079"	0.453"	M1.7 × 0.35 mm	Carbide	136075	2421N3	00000
0.079"	0.61"	M1.7 × 0.35 mm	Carbide	21CZB064	2421N5	0000
0.079"	0.65"	M1.7 × 0.35 mm	Carbide	133195	2421N6	00000
0.079"	0.685"	M1.7 × 0.35 mm	Carbide	103006	2421N1	00000
0.079"	1.2"	M1.7 × 0.35 mm	Carbide	136290	2421N4	00000

Mitutoyo Dial Lever Variance Indicators


	Side View	Inch and Metric Dial Face

Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. They have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. Use the included dovetail-to-stem attachment to convert the indicator to a stem mount.

Metric/Inch Dial Face and Inch/Metric Dial Face—Inch/metric indicators have both measurements on the dial face for quick conversions.

Indicators																			Replacement Variance Indicator Cases
Distance Measured		Measuring Increments		Accuracy				Dial			Contact Point
Inch	Metric, mm	Inch	Metric, mm	Inch	Metric	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Reading Metric	Dia.	Lg.	Mounting Thread Size	Swivel Angle	Features	Mfr. Model No.		Each		Each
0" to 0.0075"	0 to 0.2	0.0001"	0.002	±0.00015"	±0.003 mm	5/16"	3	1 9/16"	0-38-0	0-10-0	0.079"	0.6"	M1.7	190°	Metric/Inch Dial Face	513-409-10E	2439N24	0000000	4376N12	00000
0" to 0.03"	0 to 0.7	0.0005"	0.01	±0.0005"	±0.015 mm	5/16"	3	1 9/16"	0-15-0	0-35-0	0.079"	0.65"	M1.7	190°	Inch/Metric Dial Face	513-406-10E	2439N25	000000	4376N12	0000
0" to 0.008"	—	0.0001"	—	±0.0001"	—	3/8"	3	1 9/16"	0-4-0	—	0.079"	0.61"	M1.7	190°	—	513-403-10E	2439N2	000000	4376N12	0000
0" to 0.016"	—	0.0001"	—	±0.0002"	—	5/32", 3/8"	3	1 9/16"	0-4-0	—	0.079"	0.61"	M1.7	190°	—	513-443-16A	2439N5	000000	4376N13	00000
0" to 0.03"	—	0.0005"	—	±0.0005"	—	3/8"	3	1 9/16"	0-15-0	—	0.079"	0.65"	M1.7	190°	—	513-402-10E	2439N23	000000	4376N12	0000
0" to 0.03"	—	0.0005"	—	±0.0005"	—	3/8"	3	1 9/16"	0-15-0	—	0.079"	1.2"	M1.7	190°	—	513-412-10E	2439N1	000000	4376N12	0000
0" to 0.06"	—	0.0005"	—	±0.0005"	—	5/32", 3/8"	3	1 9/16"	0-15-0	—	0.079"	0.65"	M1.7	190°	—	513-442-16A	2439N7	000000	4376N13	00000
0" to 0.06"	—	0.0005"	—	±0.0005"	—	5/32", 3/8"	3	1 9/16"	0-15-0	—	0.079"	1.2"	M1.7	190°	—	513-446-16A	2439N6	000000	4376N13	00000
—	0 to 0.14	—	0.001	—	±0.004 mm	5/16"	3	1 9/16"	—	0-70-0	0.079"	0.44"	M1.7	190°	—	513-401-10E	2439N22	000000	4376N12	0000
—	0 to 0.2	—	0.01	—	±0.003 mm	5/16"	3	1 9/16"	—	0-100-0	0.079"	0.6"	M1.7	190°	—	513-405-10E	2439N3	000000	4376N12	0000
—	0 to 0.5	—	0.01	—	±0.005 mm	5/16"	3	1 9/16"	—	0-25-0	0.079"	0.74"	M1.7	190°	—	513-424-10E	2439N21	000000	4376N12	0000
—	0 to 0.8	—	0.01	—	±0.008 mm	5/16"	3	1 9/16"	—	0-40-0	0.079"	0.69"	M1.7	190°	—	513-404-10E	2439N4	000000	4376N12	0000

Variance Indicator Contact Points

Lg.	Mounting Thread Size	Material	Mfr. Model No.		Each



0.079"	0.441"	M1.7 × 0.35 mm	Carbide	103010	2421N2	000000


0.079"	0.453"	M1.7 × 0.35 mm	Carbide	136075	2421N3	00000
0.079"	0.61"	M1.7 × 0.35 mm	Carbide	21CZB064	2421N5	0000
0.079"	0.65"	M1.7 × 0.35 mm	Carbide	133195	2421N6	00000
0.079"	0.685"	M1.7 × 0.35 mm	Carbide	103006	2421N1	00000
0.079"	1.2"	M1.7 × 0.35 mm	Carbide	136290	2421N4	00000

Interapid Dial Lever Variance Indicators

Measure larger ranges than with our other lever-style indicators. Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. Rotate the dial face for viewing at multiple angles. Bearings are jeweled for high sensitivity, wear resistance, and a long service life. A revolution counter helps you keep track of dial revolutions.

Horizontal Orientation

						Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Mounting Thread Size	Swivel Angle	Mfr. Model No.		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.016"	0.0001"	±0.0001"	5/32"	2	1 1/2"	0-4-0	0.08"	0.65"	M1.7	210°	312b-3	19515A53	0000000


				0" to 0.06"	0.001"	±0.001"	5/32"	2	1 1/4"	0-15-0	0.08"	0.65"	M1.7	210°	312b-20	19515A55	000000
				0" to 0.06"	0.0005"	±0.0005"	5/32"	2	1 1/4"	0-15-0	0.08"	0.65"	M1.7	210°	312b-2	19515A52	000000
				0" to 0.06"	0.0005"	±0.0005"	5/32"	2	1 1/2"	0-15-0	0.08"	0.65"	M1.7	210°	312b-1	19515A51	000000
				0 mm to 1.6 mm	0.01 mm	±0.01 mm	5/32"	2	1 15/32"	0-40-0	0.08"	0.65"	M1.7	210°	312-1	19515A54	000000

Accessories and Replacements for Variance Indicators

Variance Indicator Contact Points

Lg.	Mounting Thread Size	Material	Mfr. Model No.		Each



0.031"	0.703"	M1.7 × 0.35 mm	Carbide	74.105998	19515A73	000000


0.031"	0.842"	M1.7 × 0.35 mm	Carbide	74.111488	19515A12	00000
0.031"	1.465"	M1.7 × 0.35 mm	Carbide	74.106363	19515A75	00000
0.031"	1.765"	M1.7 × 0.35 mm	Carbide	74.111493	19515A15	00000
0.06"	0.718"	M1.7 × 0.35 mm	Carbide	74.105997	19515A72	00000
0.06"	0.857"	M1.7 × 0.35 mm	Carbide	74.111487	19515A13	00000
0.08"	0.728"	M1.7 × 0.35 mm	Carbide	74.105996	19515A71	00000
0.08"	0.867"	M1.7 × 0.35 mm	Carbide	74.111486	19515A14	00000
0.08"	1.409"	M1.7 × 0.35 mm	Carbide	74.106361	19515A74	00000
0.08"	1.79"	M1.7 × 0.35 mm	Carbide	74.111492	19515A16	00000
0.093"	0.735"	M1.7 × 0.35 mm	Carbide	74.116285	19515A11	00000

Variance Indicator Stem Adapters

Stem adapters (sold separately) increase the diameter of your indicator mounting stem from _5/32" to _3/8" so it can be mounted to holders that fit _3/8" diameter stems.

For Mounting Stem Dia.	Material		Each
5/32" × 3/8"	Steel	19515A86	000000

Vertical Orientation

						Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Mounting Thread Size	Swivel Angle	Mfr. Model No.		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.016"	0.0001"	±0.0001"	5/32"	1	1 1/2"	0-4-0	0.08"	0.65"	M1.7	190°	312b-3v	19515A64	0000000


				0" to 0.06"	0.001"	±0.001"	5/32"	1	1 1/4"	0-15-0	0.08"	0.65"	M1.7	190°	312b-20v	19515A63	000000
				0" to 0.06"	0.0005"	±0.0005"	5/32"	1	1 1/4"	0-15-0	0.08"	0.65"	M1.7	190°	312b-2v	19515A62	000000
				0" to 0.06"	0.0005"	±0.0005"	5/32"	1	1 1/2"	0-15-0	0.08"	0.65"	M1.7	190°	312b-1v	19515A61	000000

Accessories and Replacements for Variance Indicators

Variance Indicator Contact Points

Lg.	Mounting Thread Size	Material	Mfr. Model No.		Each



0.031"	0.703"	M1.7 × 0.35 mm	Carbide	74.105998	19515A73	000000


0.031"	0.842"	M1.7 × 0.35 mm	Carbide	74.111488	19515A12	00000
0.031"	1.465"	M1.7 × 0.35 mm	Carbide	74.106363	19515A75	00000
0.031"	1.765"	M1.7 × 0.35 mm	Carbide	74.111493	19515A15	00000
0.06"	0.718"	M1.7 × 0.35 mm	Carbide	74.105997	19515A72	00000
0.06"	0.857"	M1.7 × 0.35 mm	Carbide	74.111487	19515A13	00000
0.08"	0.728"	M1.7 × 0.35 mm	Carbide	74.105996	19515A71	00000
0.08"	0.867"	M1.7 × 0.35 mm	Carbide	74.111486	19515A14	00000
0.08"	1.409"	M1.7 × 0.35 mm	Carbide	74.106361	19515A74	00000
0.08"	1.79"	M1.7 × 0.35 mm	Carbide	74.111492	19515A16	00000
0.093"	0.735"	M1.7 × 0.35 mm	Carbide	74.116285	19515A11	00000

Variance Indicator Stem Adapters

Stem adapters (sold separately) increase the diameter of your indicator mounting stem from _5/32" to _3/8" so it can be mounted to holders that fit _3/8" diameter stems.

For Mounting Stem Dia.	Material		Each
5/32" × 3/8"	Steel	19515A86	000000

Economy Dial Lever Variance Indicators

Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. They have jeweled bearings for high sensitivity, wear resistance, and a long service life. Rotate the dial face for viewing at multiple angles. Use the included dovetail-to-stem attachments to convert the indicator to a stem mount.

Horizontal Orientation

						Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Includes		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.008"	0.0001"	±0.00015"	5/32", 3/8"	2	1 9/32"	0-40-0	0.078"	1/2"	180°	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A14	000000


				0" to 0.03"	0.0005"	±0.0004"	5/32", 3/8"	2	1 9/32"	0-15-0	0.078"	1/2"	180°	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A15	00000

Vertical Orientation

						Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Includes		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.008"	0.0001"	±0.00015"	5/32", 3/8"	2	1 9/32"	0-40-0	0.078"	1/2"	180°	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A22	000000


				0" to 0.03"	0.0005"	±0.0004"	5/32", 3/8"	2	1 9/32"	0-15-0	0.078"	1/2"	180°	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A23	00000

Economy Dial Lever Variance Indicators with Jointed-Arm Magnetic-Base Holder

Position the arm by adjusting joints at the top, middle, and bottom. The magnetic base has a V-grooved bottom for mounting on flat and curved metal surfaces and a magnetic release switch for easy setups. Use the fine-adjustment knob on the holder’s clamp for precise positioning of the indicator.

Also known as a test indicator, the indicator has a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. It has jeweled bearings for high sensitivity, wear resistance, and a long service life. Rotate the dial face for viewing at multiple angles.

Horizontal Orientation


	Side View

						Dial		Contact Point			Base
	Distance Measured	Measuring Increments	Accuracy	Indicator Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Lg.	Wd.	Magnetic Pull, lbf	Arm Type	Includes		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.03"	0.0005"	±0.0004"	5/32", 3/8"	2	1 9/32"	0-15-0	0.078"	1/2"	210°	1 3/16"	1 5/32"	70	Jointed	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A31	000000


				0" to 0.03"	0.0005"	±0.0004"	5/32", 3/8"	2	1 9/32"	0-15-0	0.078"	1/2"	180°	2 1/2"	2"	132	Jointed	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A55	000000

Contact Points for Interapid Lever Variance Indicators

	Lg.	Mounting Thread Size	Mfr. Model No.		Each
Carbide



	0.031"	0.703"	M1.7 × 0.35 mm	74.105998	19515A73	000000


	0.031"	0.842"	M1.7 × 0.35 mm	74.111488	19515A12	00000
	0.031"	1.465"	M1.7 × 0.35 mm	74.106363	19515A75	00000
	0.031"	1.765"	M1.7 × 0.35 mm	74.111493	19515A15	00000
	0.06"	0.718"	M1.7 × 0.35 mm	74.105997	19515A72	00000
	0.06"	0.857"	M1.7 × 0.35 mm	74.111487	19515A13	00000
	0.08"	0.728"	M1.7 × 0.35 mm	74.105996	19515A71	00000
	0.08"	0.867"	M1.7 × 0.35 mm	74.111486	19515A14	00000
	0.08"	1.409"	M1.7 × 0.35 mm	74.106361	19515A74	00000
	0.08"	1.79"	M1.7 × 0.35 mm	74.111492	19515A16	00000
	0.093"	0.735"	M1.7 × 0.35 mm	74.116285	19515A11	00000

Economy Dial Lever Variance Indicators with Rigid-Arm Magnetic-Base Holder

Place the magnetic base on metal surfaces for a solid mount. It has a V-grooved bottom for mounting on flat and curved surfaces and a magnetic release switch for easy setups. Use the fine-adjustment knob for precise positioning of the holder’s arm.

Horizontal Orientation


	Side View

						Dial		Contact Point			Base			Upright Post
	Distance Measured	Measuring Increments	Accuracy	Indicator Mounting Stem Dia.	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Lg.	Wd.	Magnetic Pull, lbf	Dia.	Ht.	Arm Type	Includes		Each
Dovetail Mount, Stem Mount







				Jeweled Bearing

				0" to 0.03"	0.0005"	±0.0004"	5/32", 3/8"	2	1 9/32"	0-15-0	0.078"	1/2"	180°	2 1/2"	2"	132	7/16"	6.9"	Rigid	5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment	3295A44	000000

Starrett Last Word Dial Lever Variance Indicators

Half of the measurement scale on the dial face is highlighted yellow to make measurements easier to read. Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. They have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. The ratcheting contact point can be adjusted to various angles.

	Indicators													Replacement Variance Indicator Cases
					Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	Mounting Hole Dia.	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Includes	Mfr. Model No.		Each		Each
Clamp Mount







				Jeweled Bearing

				0" to 0.03"	0.001"	±0.001"	1/8" to 1/4"	1"	0-15-0	0.12"	5/32"	180°	Swivel Clamp	711FSZ	2096A7	0000000	4378N14	000000


				0" to 0.03"	0.0005"	±0.0005"	1/8" to 1/4"	1"	0-15-0	0.12"	5/32"	180°	Swivel Clamp	711HSZ	2096A8	000000	4378N14	00000

Variance Indicator Contact Points

	Dia.	Lg.	Material	Mfr. Model No.


0.035"	15/32"	Steel	PT07137	2096A28	000000
0.062"	31/64"	Steel	PT07136	2096A29	00000
0.120"	33/64"	Steel	PT07087	2096A31	00000

Lever Variance Indicator Holders

These holders mount into swivel clamps, collets, and chucks. They require a swivel clamp (not included) to hold the indicator.

		Stems
	Overall Lg.	Number of	Dia.	Lg.		Each
Starrett Last Word Ball-and-Socket Swivel



		2"	1	0.188"	1"	1987A24	000000

Contact Points for Mitutoyo Lever Variance Indicators

	Lg.	Mounting Thread Size	Mfr. Model No.		Each
Carbide



	0.079"	0.441"	M1.7 × 0.35 mm	103010	2421N2	000000


	0.079"	0.453"	M1.7 × 0.35 mm	136075	2421N3	00000
	0.079"	0.61"	M1.7 × 0.35 mm	21CZB064	2421N5	0000
	0.079"	0.65"	M1.7 × 0.35 mm	133195	2421N6	00000
	0.079"	0.685"	M1.7 × 0.35 mm	103006	2421N1	00000
	0.079"	1.2"	M1.7 × 0.35 mm	136290	2421N4	00000

Double-Jointed Holder Arms for Lever Variance Indicators

These arms mount into swivel clamps, collets, and chucks. They require a swivel clamp (not included) to hold the indicator.

	Stems
Overall Lg.	No. of	Dia.	Lg.		Each
5 3/8"	2	1/4", 3/8"	2", 1 1/4"	1987A19	000000

Compact Dial Lever Variance Indicators

A slim design lets you measure in tight spots. Also known as test indicators, these variance indicators have a lever-style contact point that pivots as it touches a surface. They also have a balanced dial with positive values on one side and negative values on the other. This makes them great for measuring if a part is above or below a certain tolerance. All have jeweled bearings for high sensitivity, wear resistance, and a long service life.

Horizontal Orientation


	Side View

					Dial		Contact Point			Overall
	Distance Measured	Measuring Increments	Accuracy	Mounting Stem Dia.	Dia.	Reading Inch	Dia.	Lg.	Swivel Angle	Lg.	Dp.		Each
Stem Mount







				Jeweled Bearing

				0" to 0.01"	0.0001"	±0.0002"	3/8"	1 5/32"	0-5-0	0.078"	0.6"	220°	4 3/32"	1"	7704N12	0000000


				0" to 0.02"	0.0005"	±0.0005"	3/8"	1 5/32"	0-10-0	0.078"	1.34"	220°	4 13/16"	1"	7704N11	000000

Starrett Dial Lever Variance Indicator Sets


	Side View

Also known as test indicators, these have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. They have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. Use the included attachments with the swivel clamp to mount the indicator in the setup of your choice.

Indicators											Replacement Variance Indicator Cases
				Dial
Distance Measured	Measuring Increments	Accuracy	No. of Dovetail Mounts	Dia.	Reading Inch	Includes	Mfr. Model No.	Choose a Dial Face Color		Each		Each
0" to 0.01"	0.0001"	±0.0001"	3	1 3/8"	0-5-0	3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp with Dovetail Mount Swivel-Clamp Rod Unit with One 1/4" Dia. × 4" Lg. Rod and One 3/8" Dia. × 4" Lg. Rod	708ACZ	White , Red , Black	20965A16	0000000	4378N12	000000
0" to 0.02"	0.0001"	±0.0002"	3	1 3/8"	0-5-0	3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp with Dovetail Mount Swivel-Clamp Rod Unit with One 1/4" Dia. × 4" Lg. Rod and One 3/8" Dia. × 4" Lg. Rod	708BCZ	White	20965A68	000000	4378N12	00000
0" to 0.03"	0.0005"	±0.0005"	3	1 3/8"	0-15-0	3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp with Dovetail Mount Swivel-Clamp Rod Unit with One 1/4" Dia. × 4" Lg. Rod and One 3/8" Dia. × 4" Lg. Rod	709ACZ	White , Red , Black	20965A12	000000	4378N12	00000
0" to 0.06"	0.0005"	±0.001"	3	1 3/8"	0-15-0	3/8" Dia. Dovetail-to-Stem Attachment Height Gauge/Tool Post Attachment Swivel Clamp with Dovetail Mount Swivel-Clamp Rod Unit with One 1/4" Dia. × 4" Lg. Rod and One 3/8" Dia. × 4" Lg. Rod	709BCZ	White	20965A83	000000	4378N12	00000

Variance Indicator Contact Points

	Dia.	Lg.	Mounting Thread Size	Material	Mfr. Model No.


0.078"	0.897"	1-64	Carbide	PT23914	20965A84	000000

Starrett Dial Lever Variance Indicators


Side View

	Indicators													Replacement Variance Indicator Cases
					Dial		Contact Point
	Distance Measured	Measuring Increments	Accuracy	No. of Dovetail Mounts	Dia.	Reading Inch	Dia.	Lg.	Mounting Thread Size	Swivel Angle	Mfr. Model No.		Each		Each
Dovetail Mount







				Jeweled Bearing

				0" to 0.01"	0.0001"	±0.0001"	3	1 3/8"	0-5-0	0.078"	13/16"	1-64	180°	708AZ	20965A65	0000000	4378N13	000000


				0" to 0.02"	0.0001"	±0.0002"	3	1 3/8"	0-5-0	0.078"	13/16"	1-64	180°	708BZ	20965A67	000000	4378N13	00000
				0" to 0.03"	0.0005"	±0.0005"	3	1 3/8"	0-15-0	0.078"	13/16"	1-64	180°	709AZ	20965A8	000000	4378N13	00000
				0" to 0.06"	0.0005"	±0.001"	3	1 3/8"	0-15-0	0.078"	13/16"	1-64	180°	709BZ	20965A81	000000	4378N13	00000

Variance Indicator Contact Points

	Dia.	Lg.	Mounting Thread Size	Material	Mfr. Model No.


0.078"	0.897"	1-64	Carbide	PT23914	20965A84	000000

Starrett Last Word Dial Lever Variance Indicator Sets

Half of the measurement scale on the dial face is highlighted yellow to make measurements easier to read. Also known as test indicators, they have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. All have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. The ratcheting contact point can be adjusted to various angles. Mount the indicator into lathe tool posts, height gauges, surface gauges, and other setups with the included accessories.

Indicators														Replacement Variance Indicator Cases
			Dial		Shank			Contact Point
Distance Measured	Measuring Increments	Accuracy	Dia.	Reading Inch	Lg.	Wd.	Ht.	Dia.	Lg.	Includes	Mfr. Model No.		Each		Each
0" to 0.03"	0.001"	±0.001"	1"	0-15-0	3 1/32"	1/2"	1/4"	0.035" 0.062" 0.12"	5/32" 31/64" 33/64"	9/32" Dia. Connector Sleeve Ball-and-Socket Swivel Attachment with 3/16" Dia. Shank Ball-and-Socket Swivel Height Gauge Attachment Double-Jointed Arm Attachment Height Gauge/Tool Post Attachment with Jointed Arm Surface Gauge Attachment Swivel Clamp	711GCSZ	2096A2	0000000	4378N14	000000
0" to 0.03"	0.0005"	±0.0005"	1"	0-15-0	3 1/32"	1/2"	1/4"	0.035" 0.062" 0.12"	5/32" 31/64" 33/64"	9/32" Dia. Connector Sleeve Ball-and-Socket Swivel Attachment with 3/16" Dia. Shank Ball-and-Socket Swivel Height Gauge Attachment Double-Jointed Arm Attachment Height Gauge/Tool Post Attachment with Jointed Arm Surface Gauge Attachment Swivel Clamp	711LCSZ	2096A6	000000	4378N14	00000

Variance Indicator Contact Points

Contact Points for Starrett Last Word Lever Variance Indicators

	Lg.	Mfr. Model No.		Each
Steel



	0.035"	15/32"	PT07137	2096A28	000000


	0.062"	31/64"	PT07136	2096A29	00000
	0.120"	33/64"	PT07087	2096A31	00000

Mitutoyo Squareness Gauges

Ensure parts are perfectly straight and square—these gauges detect surface deviations so small the human eye can’t see them. As you slide the lever on these gauges up and down, a dial test indicator moves along the vertical surface of your workpiece, measuring how straight and square it is. Checking for slight angles on machined parts or frames verifies they will align properly and function correctly. You can adjust the squareness of the gauges to fine-tune for differences in temperature and humidity and to maintain precision over years of use. Measure an object for height with the scale along the side of the gauge. The housing is cast iron, so the gauges are stable and stand up to frequent use.

					Material		Base
Distance Measured Range, mm	Accuracy	Measuring Increments, mm	Squareness Tolerance, mm	Straightness Tolerance, mm	Housing	Column	Lg.	Wd.	Includes	Mfr. Model No.		Each
0 to 150	±0.003 mm	0.002	0.003	0.002	Cast Iron	Aluminum	7"	4"	Dial Indicator, Micrometer	311-215	6883N11	000000000
0 to 250	±0.003 mm	0.002	0.009	0.0035	Cast Iron	Aluminum	7"	4"	Dial Indicator, Micrometer	311-225	6883N12	00000000
0 to 450	±0.003 mm	0.002	0.006	0.0025	Cast Iron	Aluminum	7"	4"	Dial Indicator, Micrometer	311-245	6883N13	00000000

Lever Variance Indicator Clamps

Clamps with stems mount into swivel clamps, collets, and chucks.

Ball-and-Socket Swiveling Dovetail Attachments

		Stems
Overall Lg.	No. of Dovetail Mounts	No. of	Dia.	Lg.		Each
2"	1	1	3/16"	1"	1987A7	000000

Height Gauge/Tool Post Attachments with Dovetail Swivel Clamp

Image of Product. Front orientation. Variance Indicator Clamps. Lever Variance Indicator Clamps, Height Gauge/Tool Post Attachments with Dovetail Swivel Clamp.

		Upright Post		Bar
Overall Lg.	No. of Dovetail Mounts	Ht.	Dia.	Lg.	Wd.	Ht.	Mounting Hole Dia. (No. of Holes)		Each
3 5/8"	1	5/16"	7/32"	3"	1/4"	1/2"	7/32" (2), 5/32" (1)	1987A28	000000

Lever Variance Indicator Holder Posts

Attachments without dovetails require a swivel variance indicator clamp (not included) to hold the indicator.

Height Gauge/Tool Post Attachments with Jointed Arm

Attachments with stems mount into swivel clamps, collets, and chucks.

	Stems		Bar
Overall Lg.	Dia.	Lg.	Lg.	Wd.	Ht.		Each
4 1/4"	0.188"	5/8"	3 35/64"	1/2"	1/4"	1987A32	000000

Contact Points for Starrett Lever Variance Indicators

	Lg.	Mounting Thread Size	Mfr. Model No.		Each
Carbide



	3/64"	7/8"	1-64	PT23942	20965A91	000000


	0.078"	0.897"	1-64	PT23914	20965A84	00000
	1/8"	59/64"	1-64	PT23943	20965A92	00000

Universal-Shank Starrett Last Word Dial Lever Variance Indicators

Mount these indicators to a lathe tool post or a height gauge with the included attachment, also known as a universal shank. Half of the measurement scale on the dial face is highlighted yellow to make measurements easier to read. Also known as test indicators, they have a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. All have highly sensitive, wear-resistant jeweled bearings for a long service life. Rotate the dial face for viewing at multiple angles. The ratcheting contact point can be adjusted to various angles.

	Indicators															Replacement Variance Indicator Cases
				Dial		Shank			Contact Point
	Distance Measured	Measuring Increments	Accuracy	Dia.	Reading Inch	Dia.	Lg.	Wd.	Dia.	Lg.	Swivel Angle	Includes	Mfr. Model No.		Each		Each
Shank Mount







				Jeweled Bearing

				0" to 0.03"	0.001"	±0.001"	1"	0-15-0	1/4"	3 1/32"	1/2"	0.12"	5/32"	180°	Height Gauge/Tool Post Attachment with Jointed Arm	711FSAZ	2096A1	0000000	4378N14	000000


				0" to 0.03"	0.0005"	±0.0005"	1"	0-15-0	1/4"	3 1/32"	1/2"	0.12"	5/32"	180°	Height Gauge/Tool Post Attachment with Jointed Arm	711HSAZ	2096A5	000000	4378N14	00000

Variance Indicator Contact Points