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Geekcreit® 3 en 1 voltímetro amperímetro de CA 60-500V 100A Hz frecuencia medidor 22mm digital corriente voltaje amperio señal luz LED lámpara indicadora con CT
US$3.11 US$7.99

Q: how do you keep people from killing themselves by disconnecting the current transformer while it is energized?

Preguntado por gallomimia sobre 2019-09-09 02:28:57

sacampbell byinstalling a hazard sign

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Geekcreit® 3 en 1 voltímetro amperímetro de CA 60-500V 100A Hz frecuencia medidor 22mm digital corriente voltaje amperio señal luz LED lámpara indicadora con CT
US$3.11 US$7.99

Q: What is the CT's inner dimension (in mm)? I want to know the maximum thickness of copper wire in mm I can put through the CT. Thanks.

Preguntado por vincent7_ran sobre 2019-10-19 00:04:52

sacampbell Theinner diameter of the coil is just shy of a half inch

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360nm-1064nm Láser Gafas de protección Gafas IPL-2 OD+4D Para Láser
US$16.99 US$20.99

Q: Hi. will these goggles protect against the SDLaser 303 laser pointer? It's a Green laser with wavelength of 532nm and power output of 5000mW.

Preguntado por patmgroyne sobre 2019-10-23 21:14:49

sacampbell wellthe add clearly states coverage is from 360nm-1064nm. So does 532nm fall in there?

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1904 8 lados CSP LED Coche Proyector Tipo Faros delanteros Bombillas H7 H1 H11 9005 9006 Niebla Lámpara 60W 10000LM 3D 360 grados 6000K Blanco 2PCS
US$20.99 US$27.99

Q: es precio por par?

Preguntado por Robertgutierrez sobre 2020-01-22 21:05:31

sacampbell YesRobert you get one pair.

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Geekcreit® 3 en 1 voltímetro amperímetro de CA 60-500V 100A Hz frecuencia medidor 22mm digital corriente voltaje amperio señal luz LED lámpara indicadora con CT
US$3.11 US$7.99

Q: how accurate is te current measurement ?

Preguntado por Fernando4694 sobre 2019-09-02 10:43:19

sacampbell Itsvery close. I don't have 50 to test side by side or anything. However I have tested the two I own. Both are within 3% or -

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EleksMaker® Gafas de Láser Azul-Violeta Gafas de Seguridad de Láser Gafas de Protección
US$7.99 US$9.99

Q: Where can I find a certfication that proves the efficacity of these goggles?

Preguntado por spacekoaster sobre 2017-12-24 10:58:55

sacampbell The better question is "Do I really want to risk my eye sight to a pair of $2.99 laser glasses?"

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Geekcreit® 3 en 1 voltímetro amperímetro de CA 60-500V 100A Hz frecuencia medidor 22mm digital corriente voltaje amperio señal luz LED lámpara indicadora con CT
US$3.11 US$7.99

Q: hello, with true ct we can measure the current and the voltage at the same time it the display ? all the displays only present the voltage !!!

Preguntado por Fernando4694 sobre 2019-09-02 10:42:47

sacampbell Doyou have both the meter hooked up and the coil?

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Geekcreit® 3 en 1 voltímetro amperímetro de CA 60-500V 100A Hz frecuencia medidor 22mm digital corriente voltaje amperio señal luz LED lámpara indicadora con CT
US$3.11 US$7.99

Q: Should we respect phase and neutral to connect it?

Preguntado por Goupil sobre 2019-11-11 18:11:34

sacampbell Itdoesn't matter with in inductance coil or AC

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