Rangefinders | McMaster-Carr

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Number of Batteries

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Input Voltage

Output Data Frequency

Number of Values Stored

Battery Voltage

Display Features

16 Products

Laser Measurers

Point a laser to determine the distance to an object up to hundreds of feet away. These measurers show the distance on the LCD or viewfinder display.

LCD

Green Laser—Green lasers appear up to 10 times brighter than red lasers, so they’re easier to see outdoors, in bright lighting, and from far away.

Laser Targets—You’ll need a laser target (sold separately) to measure distances over 150 ft. or when shining the laser on an uneven, clear, or mirrored surface.

Measurers											Replacement Batteries			Cords		Laser Targets
Max. Distance Measured, ft.	Measurement Unit	No. of Values Stored	Lg. Accuracy Range	Measuring Functions	Laser Color	Batteries Included	Battery Rechargeable	Enclosure Rating		Each	Pkg. Qty.		Pkg.		Each		Each
100	Feet/Inches/Meters	2	-0.125" to 0.125"	—	Red	Yes	No	—	19205A52	000000	4	71455K62	00000	———	0	———	0
165	Feet/Inches/Millimeters	100	-0.0625" to 0.0625"	Add, Subtract, Calculate Square Feet, Calculate Cubic Feet, Bluetooth	Green	Yes	No	IP65	19205A72	000000	—	———	0	4974T45	000000	———	0
330	Feet/Inches/Meters	10	-0.06" to 0.06"	Add, Subtract, Calculate Square Feet, Calculate Cubic Feet, Bluetooth	Red	Yes	No	IP54	19205A45	000000	4	71455K62	0000	———	0	19205A16	000000
500	Feet/Inches/Meters	20	-0.04" to 0.04"	Add, Subtract, Calculate Square Feet, Calculate Cubic Feet, Bluetooth	Red	Yes	No	IP65	19205A25	000000	4	71455K53	0000	———	0	19205A16	00000

LCD with Backlight, Color Screen, and Touch Screen

Measurers with a color touch screen have a camera, so you can select your target on the screen. You can also magnify the image up to four times larger than its original size.

Cannot Be Sold To—Measurers that cannot be sold to the listed regions do not meet energy efficiency requirements.

Laser Targets—You’ll need a laser target (sold separately) to measure distances over 150 ft. or when shining the laser on an uneven, clear, or mirrored surface.

Measurers													Laser Targets
Max. Distance Measured, ft.	Measurement Unit	No. of Values Stored	Lg. Accuracy Range	Includes	Measuring Functions	Laser Color	Batteries Included	Battery Rechargeable	Enclosure Rating	Cannot Be Sold To		Each		Each
820	Feet/Inches/Meters/Millimeters/Yards	1,000	-0.039" to 0.039"	USB Cable	Add, Subtract, Calculate Square Feet, Calculate Cubic Feet, Bluetooth	Red	Yes	Yes	IP65	California	19205A26	0000000	19205A16	000000

Viewfinder

Laser Targets—You’ll need a laser target (sold separately) to measure distances over 150 ft. or when shining the laser on an uneven, clear, or mirrored surface.

Measurers						Replacement Batteries			Laser Targets
Max. Distance Measured, yd.	Measurement Unit	Lg. Accuracy Range, yd.	Batteries Included		Each	Pkg. Qty.		Pkg.		Each
1,000	Meters/Yards	-1 to 1	Yes	19205A32	0000000	1	7821K72	00000	19205A16	000000

Distance-Measuring Modules for Development Boards

Stream distance readings to your development board in real time. Set up these modules near your robotics, production lines, or liquid monitoring systems to capture changing positioning.

Ultrasonic Modules

Ultrasonic modules use sound pulses to measure distance. They can be used in low lighting. However, they may not be accurate on soft, small, or oddly shaped objects that won’t reflect sound waves properly.

Accuracy	Output Data Freq., Hz	Measures	Temp. Range, ° F	Input Voltage, V DC	Connection Method	Lg.	Wd.	Ht.		Each



2 cm to 4 m	±0.3 cm	40	Distance	32 to 100	5	Push In, Solder	1 3/4"	3/4"	1/2"	7132N13	00000

Infrared LED Modules


Wire Leads Connection	Qwiic Connection

Infrared LED modules bounce light off an object and back into their own sensor to measure distance.

I²C Communication Protocol—Modules with I²C protocol make setup and data collection simple. They convert readings into an electrical signal to transmit to your board.

Qwiic Connection—Those with a Qwiic connection are easily installed using Qwiic cords.

				Output Data
	Sensing Distance, cm	Sensing Distance Resolution, cm	Accuracy	Resolution, bit	Freq., Hz	Measures	Temp. Range, ° F	Input Voltage, V DC	I2C Address	Connection Method	No. of Qwiic Connections	No. of Wire Leads	Wire Lead Lg.	Lg.	Wd.	Ht.		Each
Wire Leads Connection



		4 to 30	—	—	—	50	Distance	15 to 140	4.5 to 5.5	—	Solder	—	3	5"	1 3/4"	3/4"	9/16"	7132N18	000000


		10 to 80	—	—	—	20	Distance	15 to 140	4.5 to 5.5	—	Solder	—	3	5"	1 3/4"	3/4"	9/16"	7132N17	00000


		I²C Communication Protocol—Qwiic Connection



				5 to 10	1	±1 cm	7	200	Distance	0 to 140	3.3	0x62	Solder	2	—	—	2 5/16"	1"	7/8"	7132N12	000000

Laser Modules

Laser modules quickly and accurately detect objects up to 40 meters away. Choose them to measure the distance of fast-moving objects.

I²C Communication Protocol—Modules with I²C protocol make setup and data collection simple. They convert readings into an electrical signal to transmit to your board.

				Output Data
	Sensing Distance, m	Sensing Distance Resolution, cm	Accuracy	Resolution, bit	Freq., kHz	Measures	Temp. Range, ° F	Input Voltage, V DC	I2C Address	No. of Wire Leads	Wire Lead Lg.	Lg.	Wd.	Ht.	Enclosure Rating		Each
I²C Communication Protocol—Wire Leads Connection



		1 to 40	1	±2.5 cm	7	1	Distance	0 to 140	4.75 to 5	0x62	6	7 3/4"	2 1/8"	1"	1 5/16"	IP07	7132N11	0000000