
Klein Tools ET40 is an Electronic AC/DC Voltage Tester. It measures AC voltages from 12V to 240V and DC voltages as low as 1.5V up to 24V. Tester also indicates positive and negative DC polarity.
The Klein Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC # ET40 is manufactured by Klein Tools. Valley Instrument Service is an authorized Klein Tools dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681This product is part of a family with 27 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
ET40Current | Request Quote | Viewing |
ET60 | Request Quote | View Details → |
NCVT1XT | Request Quote | View Details → |
NCVT1P | Request Quote | View Details → |
NCVT2P | Request Quote | View Details → |
NCVT3P | Request Quote | View Details → |
NCVT-5A | Request Quote | View Details → |
NCVT-4IR | Request Quote | View Details → |
ET45VP | Request Quote | View Details → |
ET45 | Request Quote | View Details → |

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