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Extech ma440 True RMS 400 A AC Medidor de abrazaderas con ncv,

Envío gratis en pedidos superiores a Mex $600.00

Mex $2,984.79

Mex $ 1,223 .00 Mex $1,223.00

En stock

1.Tamaño:Estándar


2.:Compacto


Acerca de este artículo

  • El tamaño de la mandíbula de 30 mm se adapta a conductores de hasta 500 MCM
  • Detector de voltaje sin contacto integrado (NCV)
  • Gran pantalla LCD retroiluminada
  • Las funciones incluyen NCV, voltaje CA/CC, corriente CA, resistencia, capacitancia, frecuencia, prueba de diodo, continuidad
  • Modo relativo para capacitancia, retención de datos, apagado automático e indicador de batería baja;Completo con cables de prueba, tres pilas AAA y bolsa



Más información del producto

Desde 1971, Extech Instruments se ha centrado en herramientas de prueba y medición creadas para profesionales, comerciantes y bricolaje. Nuestra estrategia de fuente única nos ha convertido en la marca a la que recurrir cuando se trata de herramientas que ayudan a prevenir, identificar y resolver problemas en una gran cantidad de aplicaciones; ya sea aplicaciones eléctricas, mecánicas, de mantenimiento, seguridad o ambientales. Con más de 45 años, Extech es reconocido como uno de los fabricantes y proveedores de herramientas innovadoras de prueba, medición e inspección manuales de calidad en el mundo.


Paul
Comentado en Australia el 13 de enero de 2025
Well packaged, appreciated the quickness of delivery
César
Comentado en México el 31 de julio de 2024
Muy buen producto para el hogar y para trabajos no tan básicos.
Dinorah Bautista
Comentado en México el 26 de junio de 2023
Es excelente producto
Beppe Turbo
Comentado en Italia el 15 de octubre de 2023
Sono anni che lo acquistiamo e non compro più acqua in bottiglia
ondatr
Comentado en los Estados Unidos el 20 de julio de 2022
Very useful device for it's money. Including wireless measuring
Mr. R Jackson
Comentado en el Reino Unido el 1 de abril de 2022
this filter cartridge was supposed to fit the filter head bit it did not fit, and had to be returned.
M.J.
Comentado en Canadá el 17 de junio de 2020
Fast shipping. I waited 18months to replace our filter because we are only 2 in the house. The weight of the old filter is so much more than the new one. I guess that's all the crude it took out of the city water system. Water tastes better now. Should have replaced this a lot sooner.
yamileth
Comentado en los Estados Unidos el 2 de octubre de 2020
Excelente
Sandra
Comentado en España el 3 de julio de 2019
Bueno
Michael S.
Comentado en los Estados Unidos el 2 de junio de 2019
All Hood!
German
Comentado en México el 12 de junio de 2019
excelente producto, fácil de instalar y funciona perfectamente.
Edgar gervacio garcia
Comentado en México el 13 de septiembre de 2019
Todo funciona perfecto ,buena calidad
Bill J.
Comentado en los Estados Unidos el 26 de mayo de 2018
I have found the MA440 to perform as expected in the few times I have had the opportunity to use the meter. However, I should state that contrary to the product listing, this meter is in fact not "True RMS". You must buy a different meter to have "True RMS".
Helen L.
Comentado en los Estados Unidos el 20 de enero de 2015
Great filter! I had 1 that my plumber installed and it lasted over a year. The water still tasted fine but I was a little concerned after the 1 year mark so I replaced it. Removal and installation of the filter were relatively easy. The price does seem like a lot at first glance but if you divide it over 12 months, it's more affordable than bottled water or Pur filters.FILTER REMOVAL/INSTALLATION TIPSSeveral notes on installation: 1) Put a bucket or a large towel under the filter to catch any water drips from the filter when removing the old and installing the new filter. 2) Push the filter fully into the housing and then turn it counter-clockwise until it locks. (Judge the amount of twist based on how much it took you to untwist the old filter.) Be sure to click on the latch before turning on the water. I did not twist the cartridge enough and had a little flood after I turned on the filter. Make sure you run the filter for 15 minutes to flush out any trapped air and residue. Put a label with the installation date so you remember to change the filter before 12 months have passed.I also have trouble removing the filter from the housing. I was advised to use a strap wrench to have more leverage and add some silicone-based o-ring lubricant around the threads to reduce the friction and prevent o-ring from bunching up. The strap wrench worked and I was able to remove the old filter. We were concerned about using a non-food grade silicone lubricant so we used a bit of vegetable oil instead. Hope these tips will help you.NOTE ABOUT THE CHEAPER BUT INTERIOR S-104 FILTER - AVOID AT ALL COST!I initially replaced my H-104 filter with the S-104 to save $10. According to the specs, the only difference is the H-104 reduces lime and scales but all of the filtration specs is the same for both filters. THIS WAS A MISTAKE! 6 months later, the water tasted worse than unfiltered water. So, I called Everpure to trouble-shoot. I was told that I need to replace the filter as it is likely "full" and thus not filtering properly (eventhough there is no change in the flow). How is that possible since the old H-104 had lasted over a year with the same water usage pattern??? So, I asked whether there is any warranty for this issue as the filter is supposed to last about a year and it's non-operational after 6 months. I was told there is no warranty for the longevity of the filter. So, in saving $10, I wasted $50. This is a raw deal for a seemingly more economical option. Do not buy the S-104 filter!
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