


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.
Voltage Meter, AC/DC Tester, Digital Multimeter, Low Voltage Tester with Batteries
Klein Tools ET250 is a solid-state, digital voltage and continuity tester. It measures AC/DC voltages up to 600V and tests for continuity. Additionally, the ET250 tests GFCI protected circuits to verify that the GFCI device is functioning appropriately.
- Voltage 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
FEATURES

Voltage Tester measures AC/DC to 600 volts and tests continuity

Klein Voltage Tester checks GFCI-protected circuit functionality

Includes backlight and flashlight for low light conditions
![]() Klein Tools 5102-14SP Tool Bag with Detachable Shoulder Strap 14-Inch, 10 Ins... | ![]() Klein Tools 69410 Replacement Test Lead Set, Right Angle | ![]() Klein Tools 62800BP Backpack Tool Bag, Tradesman Pro Extra-Large 40-Pocket El... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester and Voltage Test... | ![]() Klein Tools 55665 Ironworker and Welder Backpack, Fire Resistant Exterior, 27... | ![]() Klein Tools ET60 Voltage Tester, Tests AC and DC Voltage and Low Voltage, No ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | 510214SP | 55456BPL | 62800BP | ET310 | 55665 | ET60 |
| Description | Klein Tools 5102-14SP Tool Bag with Detachable Shoulder Strap 14-Inch, 10 Ins... | Tradesman Pro Laptop Backpack / Tool Bag, 25 Pockets, Black Nylon | Klein Tools 62800BP Backpack Tool Bag, Tradesman Pro Extra-Large 40-Pocket El... | Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester and Voltage Test... | Klein Tools 55665 Ironworker and Welder Backpack, Fire Resistant Exterior, 27... | Klein Tools ET60 Voltage Tester, Tests AC and DC Voltage and Low Voltage, No ... |

Voltage Meter, AC/DC Tester, Digital Multimeter, Low Voltage Tester with Batteries

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 ET250 is a solid-state, digital voltage and continuity tester. It measures AC/DC voltages up to 600V and tests for continuity. Additionally, the ET250 tests GFCI protected circuits to verify that the GFCI device is functioning appropriately.
- Voltage 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
FEATURES

Voltage Tester measures AC/DC to 600 volts and tests continuity

Klein Voltage Tester checks GFCI-protected circuit functionality

Includes backlight and flashlight for low light conditions
![]() Klein Tools 5102-14SP Tool Bag with Detachable Shoulder Strap 14-Inch, 10 Ins... | ![]() Klein Tools 69410 Replacement Test Lead Set, Right Angle | ![]() Klein Tools 62800BP Backpack Tool Bag, Tradesman Pro Extra-Large 40-Pocket El... | ![]() Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester and Voltage Test... | ![]() Klein Tools 55665 Ironworker and Welder Backpack, Fire Resistant Exterior, 27... | ![]() Klein Tools ET60 Voltage Tester, Tests AC and DC Voltage and Low Voltage, No ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | 510214SP | 55456BPL | 62800BP | ET310 | 55665 | ET60 |
| Description | Klein Tools 5102-14SP Tool Bag with Detachable Shoulder Strap 14-Inch, 10 Ins... | Tradesman Pro Laptop Backpack / Tool Bag, 25 Pockets, Black Nylon | Klein Tools 62800BP Backpack Tool Bag, Tradesman Pro Extra-Large 40-Pocket El... | Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester and Voltage Test... | Klein Tools 55665 Ironworker and Welder Backpack, Fire Resistant Exterior, 27... | Klein Tools ET60 Voltage Tester, Tests AC and DC Voltage and Low Voltage, No ... |

















