


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.
Electrical Test Kit with GFCI Outlet Tester and AC/DC Voltage Tester
Klein Tools' Cat. No. ET45VP Kit includes an Electronic Voltage Tester, Cat
- Electronic voltage tester is designed to test AC voltages from 24 to 240V AC at four useful levels
- Tests DC voltages from 32 to 330V at four levels
- Built-in test lead holder on back of voltage tester holds the leads in one of two positions: one so that they are spaced correctly to test tamper-resistant US-style outlets
- Batteries not required; voltage tester is powered by the applied voltage
- Voltage tester is rated CATIII 350V, Class 2, Double insulation and has IP44 ingress protection
- Receptacle tester detects the most common wiring problems in standard and GFCI receptacles
- Works on GFI outlets and confirms operation of the ground fault protective device
- Nominal Voltage of receptacle tester: 110/125V AC at 50/60Hz in 3-wire outlet
FEATURES

Tests common AC voltages from 24 to 240V AC at four levels

Tests common DC voltages at four levels from 32 to 330V

110/125 VAC electrical tester works on standard/GFCI receptacles
![]() Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | ![]() Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Teste... | ![]() Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North Am... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | ![]() Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Il... | ![]() Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | RT110 | RT250 | RT310 | ET310 | ET40 | ET60 |
| Description | Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Teste... | Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North Am... | Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Il... | Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries ... |

Electrical Test Kit with GFCI Outlet Tester and AC/DC Voltage Tester

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' Cat. No. ET45VP Kit includes an Electronic Voltage Tester, Cat
- Electronic voltage tester is designed to test AC voltages from 24 to 240V AC at four useful levels
- Tests DC voltages from 32 to 330V at four levels
- Built-in test lead holder on back of voltage tester holds the leads in one of two positions: one so that they are spaced correctly to test tamper-resistant US-style outlets
- Batteries not required; voltage tester is powered by the applied voltage
- Voltage tester is rated CATIII 350V, Class 2, Double insulation and has IP44 ingress protection
- Receptacle tester detects the most common wiring problems in standard and GFCI receptacles
- Works on GFI outlets and confirms operation of the ground fault protective device
- Nominal Voltage of receptacle tester: 110/125V AC at 50/60Hz in 3-wire outlet
FEATURES

Tests common AC voltages from 24 to 240V AC at four levels

Tests common DC voltages at four levels from 32 to 330V

110/125 VAC electrical tester works on standard/GFCI receptacles
![]() Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | ![]() Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Teste... | ![]() Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North Am... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | ![]() Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Il... | ![]() Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | RT110 | RT250 | RT310 | ET310 | ET40 | ET60 |
| Description | Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Teste... | Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North Am... | Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with... | Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Il... | Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries ... |





















