


About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.
Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
Klein Tools Premium Electrical Test Kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight.
- GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
- LCD readout shows the time required to trip a GFCI device
- Patent pending detection of Open Neutral/Open Ground wiring fault
- For use on 3-wire, North American 120V electrical outlets only
- Non-contact voltage tester's dual-range detects 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
- Lightweight, compact tool with pocket clip provides convenient storage and quick access
FEATURES

GFCI electrical receptacle tester and non-contact voltage tester

Large LCD display shows voltage, wire faults, and GFCI trip time

Voltage tester detects from 12 to 1000 V AC or 70 to 1000V AC
![]() Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Teste... | ![]() Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visua... | ![]() Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Cont... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | ![]() Klein Tools NCVT-6 Non-Contact Volt Tester, 12 - 1000V AC Pen with Integrated... | ![]() Klein Tools ET45VP Electrical Test Kit with GFCI Outlet Tester and AC/DC Volt... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | CL120VP | NCVT2P | CL320KIT | ET310 | NCVT6 | ET45VP |
| Description | Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Teste... | Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visua... | Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Cont... | Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | Klein Tools NCVT-6 Non-Contact Volt Tester, 12 - 1000V AC Pen with Integrated... | Klein Tools ET45VP Electrical Test Kit with GFCI Outlet Tester and AC/DC Volt... |

Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Klein Tools Premium Electrical Test Kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight.
- GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
- LCD readout shows the time required to trip a GFCI device
- Patent pending detection of Open Neutral/Open Ground wiring fault
- For use on 3-wire, North American 120V electrical outlets only
- Non-contact voltage tester's dual-range detects 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
- Lightweight, compact tool with pocket clip provides convenient storage and quick access
FEATURES

GFCI electrical receptacle tester and non-contact voltage tester

Large LCD display shows voltage, wire faults, and GFCI trip time

Voltage tester detects from 12 to 1000 V AC or 70 to 1000V AC
![]() Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Teste... | ![]() Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visua... | ![]() Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Cont... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | ![]() Klein Tools NCVT-6 Non-Contact Volt Tester, 12 - 1000V AC Pen with Integrated... | ![]() Klein Tools ET45VP Electrical Test Kit with GFCI Outlet Tester and AC/DC Volt... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | CL120VP | NCVT2P | CL320KIT | ET310 | NCVT6 | ET45VP |
| Description | Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Teste... | Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visua... | Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Cont... | Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | Klein Tools NCVT-6 Non-Contact Volt Tester, 12 - 1000V AC Pen with Integrated... | Klein Tools ET45VP Electrical Test Kit with GFCI Outlet Tester and AC/DC Volt... |



















