The NCVT-3P is a non-contact voltage tester with an integrated flashlight. The voltage sensor detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats, low voltage lighting and irrigation systems. Includes both visual and audible signals. The NCVT-3P is rugged enough for any job site.

• Non contact voltage tester's dual-range capabilities allow tester to detect from 12 to 1000 V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
• Detects voltage with simultaneous visual and audible voltage indicators
• Bright flashlight illuminates work area and may be used independent of voltage detection function
• Green light indicates no voltage
• Lightweight, compact tool with pocket clip provides convenient storage and quick access
• Auto power-off feature conserves and extends battery life
• CAT IV 1000V rating provides expanded operation and protection
• Screw-thread battery cap with O-ring ensures protection against dust and water ingress
• 6.6 ft. (2 m) drop protection
• IP67: Dustproof and waterproof
• Conforms to CE requirements
• US Patent 10,073,142, D750,985 and other patents pending

Klein Orange Digital AC/DC Voltage/Continuity Tester. Automatically Selects Voltage Or Continuity; Automatically Powers On When Any Measurement Is Attempted. Backlit Lcd Display. Cat Iv 600v Modern Solid-State Design For Safety. Tests Gfci Protected Circuits. Uses Standard Replaceable Multimeter Test Leads. Features Built-In Test Lead Holders On Back Of Meter. Integrated Flashlight. 9.8 Ft. (3 M) Drop Protection. Ip53 Dust And Water Resistant. Mfg #ET250

• Automatically Selects Voltage Or Continuity; Automatically Powers On When Any Measurement Is Attempted
• Backlit Lcd Display
• Cat Iv 600v Modern Solid-State Design For Safety
• Tests Gfci Protected Circuits

Klein Tools NCVT-4IR is a voltage tester. It provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires. It also features an infrared (IR) thermometer, making it the perfect choice for HVAC professionals.

• Voltage Tester designed specifically for HVAC applications
• Non-Contact Voltage Tester provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, and AC voltage in security, entertainment, communications, environmental control, and irrigation systems
• Detects AC voltage from 12 to 1000V with visual and audible indicators
• 4:1 distance-to-spot ratio IR thermometer with user selectable Degrees Fahrenheit or Degrees Celsius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celsius)
• Convenient laser pointer to target measurement area for temperature measurement
• Backlit LCD display with 0.1-Degree resolution
• Auto power-off conserves and extends battery life
• Screw-thread battery cap with O-ring ensures dust and water resistance
• Lightweight, compact tool with pocket clip provides easy storage and quick access

Klein Tools ET40 is an Electronic AC/DC Voltage Tester. It features indicators for positive and negative DC polarity, and tests DC voltages as low as 1.5V. It tests AC voltages 12-240VAC. Excellent for checking, verifying or troubleshooting common residential electrical wiring in electrical outlets, light fixtures, doorbells and more. It operates on 2 x AAA batteries.

• Voltage Tester for AC voltages from 12V to 240V AC at four useful levels aligned with commonly used residential voltages
• Tests DC voltages from 1.5V to greater than 17 to 24V at four useful levels aligned with commonly used DC voltages
• Bright LEDs illuminate to indicate the type and level of voltage detected
• Built to withstand a 9.8-Foot (3 m) drop
• Indicates polarity when measuring DC voltages
• Powers off automatically after approximately 2 minutes of non-use to conserve battery life
• CATIII 250V, Class 2, Double insulation
• Ingress protection IP41 dust and water resistant
• Built-in test lead holders on sides of tester
• Low battery indicator with easily accessible battery compartment
• Pocket clip secures tester to pocket for reliable everyday carrying
• Uses 2 x AAA batteries (included)

ET60 is a solid-state, low impedance, electronic voltage tester. It measures AC/DC voltages up to 600V. The ET60 does NOT require batteries; it is powered by the applied voltage. It is excellent choice for testing voltage in electrical circuits, at outlets, in light fixtures or anywhere else where AC/DC voltage testing is required.

• Voltage Tester for AC/DC voltage from 12-600V at nine useful levels aligned with commonly used voltages
• Uses standard replaceable multimeter test leads for versatility
• CAT IV 600V modern solid-state design for safety
• Easy to use bright LED display clearly reports the voltage present in the circuit being tested
• Integrated test-lead holders are used for lead storage or for holding the probes correctly spaced for insertion into tamper-resistant US-style outlets
• Inherent low input impedance reduces the possibility of falsely reading ghost or stray voltages on non-energized circuits
• Batteries not required, as tester is powered by the applied voltage in the circuit being tested