Questions and Answers for Klein Tools 600 Amp AC/DC True RMS Auto Ranging Digital Clamp Meter
- Clamp Meter measures AC/DC voltage, temp, resistance, continuity
- Amp Clamp with automatically ranging TRMS for high accuracy
- Electronic Tester is CAT IV 600 V and CAT III 1000 V safety rated
Questions & Answers
Can this device work as just a voltage and wiring tester, I have circuits that are not on a GFCI, I assume you have to push the test button for that. Otherwise does it work as a simple volt and wire tester?
Yes. The Klein Tools Cat. No. RT250, GFCI Receptacle Tester with LCD, can be used on standard, non-GFCI three-wire 120V outlets to display voltage and identify common wiring conditions. The GFCI test button only needs to be pressed when testing the trip function of a GFCI device.
I would like to test for voltage fluctuations, will this device show live voltage when looking at the screen as the voltage drop happens, can you physically watch the display or does it record it, with a bulb adaptor can I see voltage in a light socket.
The Klein Tools Cat. No. RT250, GFCI Receptacle Tester with LCD, displays the voltage and wiring condition of a three-wire, North American 120V electrical outlet. It is not designed to record or monitor voltage fluctuations. Because it is specified for use with three-wire electrical outlets only, it should not be used with a light-socket adapter.
How do you get the Screw Off the battery plate . It does not fit a Phillips screw driver
The battery compartment for Klein Tools Cat. No. RT250 GFCI Receptacle Tester with LCD is held in place with a Phillips screw. While it loosens, it does not come all of the way out and separate from the battery door so it doesn't get lost. To open the battery compartment, loosen the screw enough to pull the door off.
Is this the CL800 or the updated CL810?
The product shown is the Klein Tools Cat. No. CL800 Digital Clamp Meter. If you're looking for the newer model, the CL810 is the updated and improved version of the CL800 and is also available for purchase.
What does it mean if the green led blinks
Klein Tools Cat. No. RT250, GFCI Receptacle Tester with LCD: If the green LED is blinking, it indicates that the outlet wiring is correct, but the outlet voltage is outside the tester's specified operating range. This can occur if the measured voltage is below 85V or above 135V. If the outlet voltage is within the normal operating range, the green LED should remain steadily illuminated when the wiring is correct.
What size battery does it use?
The Klein Tools Cat. No. RT250, GFCI Receptacle Tester with LCD, uses (2) AAA batteries, 2 batteries are included with the purchase of this product.
Will this meter measure dc milliamps
The Klein Tools Cat. No. CL800 Digital Clamp Meter will measure DC Milliamps. Please refer to the chart below to determine if it fits your desired range. AC Current (A AC) 60.00A 10mA ±(2.0% + 8 digits) AC Current (A AC) 600.0A 100mA ±(2.0% + 5 digits) DC Current (A DC) 60.00A 10mA ±(2.0% + 8 digits) DC Current (A DC) 600.A 100mA ±(2.0% + 5 digits) Frequency Range: 50 to 60Hz
I have this meter, it won't turn on anymore. Changed the batteries. Is there a fuse somewhere to replace?
None of Klein Tools' clamp meters have replacement fuses. If your item falls within our warranty period, please contact us for replacement. Otherwise, we recommend the updated CL810 600A AC/DC Auto-Ranging TRMS Clamp Meter with Worklight as a replacement.
Compare Key Features
Product Snapshot | |||
|---|---|---|---|
Ideal for professionals and DIYers needing accurate readings with TRMS, LoZ, and temperature measurement. CAT IV safety rated. | Ideal for electricians needing accurate readings in tough environments with True-RMS and a CAT III/IV safety rating. | Ideal for professionals wanting compact, powerful testing with reliable voltage detection. | Ideal for electricians needing accurate readings with True-RMS and temperature measurement in a slim design. |
True RMS (TRMS) | |||
Low Impedance (LoZ) | |||
Temperature Measurement | |||
Auto-Ranging | |||
Data Logging | |||
