Light Testers | McMaster-Carr

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Product Family

Photoelectric Sensors

Screwdrivers

Voltage Detectors

Voltage Meters

Output Digital Signal

Sensor Method

System of Measurement

Input Voltage

Sensing Direction

Measures

Electrical Connection

1/2" Circular Connector

DC Voltage

Electrical Connection Type

Hardwire

Plug In

Light Beam Switch Operation

On When Object Absent

On When Object Present

AC Voltage

30V AC to 122,000V AC

2.4 kV AC to 500 kV AC

Environment

Corrosive

Dusty

High-Pressure Washdown

High-Temperature Washdown

Number of Wire Leads

Alert Type

Certification

C-UL Recognized Component

UL Recognized Component

Number of Poles

Housing Material

Sensing Distance

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

Diameter

REACH

Batteries Required

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

3A992

EAR99

DFARS Specialty Metals

Exempt

Light Beam Adjustability

342 Products

Voltage Detectors

Check for voltage in receptacles, cables, and electrical components

8 products

Voltage Detectors for Hard Hats

Clip to your hard hat to identify voltage and current from 360°

3 products

High-Voltage Detectors

Safely check high-voltage equipment and lines without contacting them

2 products

Other Products

Light Meters

Measure light quality and intensity

20 products

Voltage Meters

Measure voltage in electrical components

7 products

Photoelectric Sensors

Detect objects from longer distances than proximity and ultrasonic sensors

263 products

Airflow Meters

Measure airflow in duct, air filters, exhaust hoods, and other air applications

2 products

Color Calibrators

Calibrate your color meter to identify colors with precision

1 product

Color Meters

Ensure consistent coloring on products such as labels and packaging

2 products

Screwdrivers

Tighten and loosen screws

1 product