Isoscope | McMaster-Carr

	For Use On For Use On

	For Maximum Coating Thickness For Maximum Coating Thickness

	For Coating Type For Coating Type

Nonmagnetic

Nonconductive

	For Minimum Coating Thickness For Minimum Coating Thickness

	Display Type Display Type

Digital Touch Screen

Analog

Digital

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

ASTM

ISO

	Height Height

4 1/4"

5 3/8"

	Width Width

	Probe Material Probe Material

Ruby

Carbide

	Depth Depth

1 1/8"

1 1/4"

	Length Length

5 1/4"

5 1/2"

	Diameter Diameter

1/4"

1/2"

	For Maximum Material Thickness For Maximum Material Thickness

2 1/2"

63.5mm

	For Minimum Material Thickness For Minimum Material Thickness

19 Products

Digital Coating-Thickness Gauges with Certificate of Calibration

With Built-In Probe

With Detachable Probe

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Use them to measure coatings such as paint, galvanizing, plating, and enamel. They display readings in mils and microns; for readings in mils, one mil equals 0.001". All have a wear-resistant ruby probe.

	For Coating Thick.
For Coating Type	Mil	Microns	Accuracy	Wd.	Ht.	Dp.	Reading Storage Cap.	Batteries Included	Includes	Features	Specifications Met		Each
For Use On Aluminum, Copper, Stainless Steel, Steel
Nonmagnetic, Nonconductive	0-60	0-1,500	±1%	2 3/8"	5 3/8"	1 1/8"	1,000	Yes	__	Built-In Probe, High/Low Limits	ASTM B499, ASTM D1186, ASTM D1400, ISO 2808	0000000	000000000
Nonmagnetic, Nonconductive	0-60	0-1,500	±1%	2 3/8"	5 3/8"	1 1/8"	1,000	Yes	Detachable Probe with 3 ft. Cable	High/Low Limits	ASTM B499, ASTM D1186, ASTM D1400, ISO 2808	0000000	00000000
For Use On Steel
Nonmagnetic	0-60	0-1,500	±1%	2 3/8"	5 3/8"	1 1/8"	1,000	Yes	__	Built-In Probe, High/Low Limits	ASTM B499, ASTM D1186, ASTM D1400, ISO 2808	0000000	000000

Digital Coating-Thickness Gauges

Measure coatings such as paint, galvanizing, plating, and enamel. These gauges display readings in mils and microns; for readings in mils, one mil equals 0.001". They have a wear-resistant ruby probe.

	For Coating Thick.
For Coating Type	Mil	Microns	Accuracy	Wd.	Ht.	Dp.	Batteries Included		Each
For Use On Aluminum, Copper, Stainless Steel, Steel
Nonconductive, Nonmagnetic	0-40	0-1,000	±3%	1 1/2"	4 1/4"	1"	Yes	0000000	0000000
For Use On Steel
Nonmagnetic	0-40	0-1,000	±3%	1 1/2"	4 1/4"	1"	Yes	0000000	000000

Coating-Thickness Gauges for Hard-to-Reach Areas

This pen-shaped gauge is good for use on hard-to-reach surfaces. Use it to measure nonmagnetic coatings such as paint, galvanizing, plating, and enamel on steel. This gauge displays readings in mils and microns. For readings in mils, one mil equals 0.001". It comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

	For Coating Thick.
For Coating Type	Mil	Microns	Accuracy	Lg.	Dia.		Each
For Use On Steel
Nonmagnetic	1/4-20	5-500	±10%	5 1/2"	1/4"	0000000	0000000

Economy Coating-Thickness Gauges for Hard-to-Reach Areas

For Use On Steel
For Coating Type	For Coating Thick., mil	Accuracy	Lg.	Dia.		Each
Nonmagnetic	1-15	±0.2 mils	5 1/4"	1/2"	00000000	000000

Coating-Thickness Gauges

Use these gauges to measure nonmagnetic coatings such as paint, galvanizing, plating, and enamel on steel. All come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Hold the probe on your material for a quick reading. These gauges display readings in mils; one mil equals 0.001". They have a wear-resistant carbide probe and a go/no-go button for rapid measurement. A V-groove in the base provides stability on curved surfaces.

For Use On Steel
For Coating Type	For Coating Thick., mil	Accuracy	Wd.	Ht.	Dp.		Each
Nonmagnetic	0-8	±5%	8 1/2"	2"	1 1/4"	0000000	0000000
Nonmagnetic	0-80	±5%	8 1/2"	2"	1 1/4"	0000000	000000

Wet-Coating-Thickness Gauges

Front

Back

Measure the thickness of wet coatings such as paint. These gauges display readings in mils on one side and microns on the other side. For readings in mils, one mil equals 0.001".

	For Coating Thick.
For Coating Type	Mil	Microns	Wd.	Lg.	Material	Specifications Met		Each
For Use On Aluminum, Copper, Plastic, Stainless Steel, Steel
Nonconductive, Nonmagnetic	1-118	25-3,000	2 5/8"	3"	Aluminum	ASTM D4414, ISO 2808	000000	000000

Ultrasonic Painted-Surface Thickness Gauges

Measure the thickness of painted metal without removing the coating. The ultrasonic probe provides highly accurate readings. This gauge comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It also includes a USB cord for connecting to your PC. Use the included ultrasonic gel for maximum surface contact.

Use calibration blocks to calibrate your thickness gauge. All blocks have a serial number and come with a calibration certificate traceable to NIST.

For Material Thick.
Inch	mm	Accuracy	Batteries Included	Specifications Met		Each
For Use On Aluminum, Stainless Steel, Steel
0.1"-2 1/2"	2.54-63.5	±0.001"	Yes	ASTM E797	0000000	000000000

Replacement Ultrasonic Gel (1 gal.)	0000000	Each	000000
Replacement Ultrasonic Gel (4 fl. oz.)	0000000	Each	00000

Calibration Blocks

4 Step

5 Step

	Step			For Aluminum		For Steel		For Stainless Steel
No. of Steps	Lg.	Wd.	Ht.		Each		Each		Each
4	3/4"	3/4"	1/4"	00000000	0000000	00000000	0000000	0000000	0000000
5	3/4"	3/4"	0.1"	00000000	000000	00000000	000000	0000000	000000