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- Rangos de resistencia: 1 a 11,111,110Ω
- Resistencia interna: 0,3 Ω
- Precisión: 1 %
- Dimensiones: 14,7 x 11,7 x 3,3 cm
La caja Extech 380400 Resistance Decade es la herramienta perfecta para probar y calibrar en el proceso de diseño del producto, ya que se puede sustituir fácilmente en un circuito y funcionar en lugar de cualquier componente con un valor estándar. También se puede utilizar para identificar el mejor valor para el funcionamiento del circuito.
La caja de 380400 décadas cuenta con rangos de resistencia de siete décadas y cuenta con una sustitución de resistencia del 1% de 1 a 11,111,110Ω; los valores pueden ser establecidos por el usuario en incrementos de 1Ω. Los componentes sensibles de la caja de resistencia están protegidos dentro de una carcasa robusta y resistente. Este práctico dispositivo versátil es ideal para probar multímetros profesionales, medidores LCR, calibradores y mucho más.
Caja de resistencia profesional
Construido resistente
La caja de resistencia 380400 está fabricada con una carcasa de alta resistencia, por lo que es ideal para su uso en varios entornos.
Selección de rango
Los 28 interruptores de panel frontal se utilizan para seleccionar la resistencia que estará disponible en los terminales rojo y negro del dispositivo. Se pueden probar varias configuraciones para encontrar el mejor valor de funcionamiento del circuito.
Múltiples rangos
Esta versátil caja de década cuenta con siete rangos diferentes de resistencia de décadas para ayudarte a probar la eficacia de productos y componentes electrónicos durante todo el ciclo de vida del desarrollo.
Desarrollo de nuevos productos
Prueba de dispositivos eléctricos
Uwe
Comentado en Alemania el 4 de abril de 2025
funktioniert sehr gut.Leider sind solche Widerstandsdekaden immer sehr teuer.
EM
Comentado en Canadá el 31 de enero de 2024
I checked all resistors on this decade box and all measurements fell into the stated accuracy range. Ready for testing.
Andrew D.
Comentado en Australia el 10 de julio de 2023
I received the XON 380400 Decade Box quite some time ago and have found it to be an excellent addition to my array of test equipment regarding the electronics work I do, (including designing circuits for a specific need and hobby related tinkering).I have been needing a resistance decade box for years but unfortunately no businesses around here sell this kind of device anymore.Some months ago I was browsing on Amazon and saw a number of listings for resistance decade boxes that personally looked well designed, at least from the outside.Anyway it soon became apparent that the price of these were a bit out of my budget however, I kept on searching and saw the XON 380400 decade box which certainly had the features I required.However as it was more affordable I decided to purchase the decade box and after a couple of weeks it arrived at my address.Later that week I carried out a number of tests on the box primarily to determine the resistance accuracy of all the internal resistors which were all said to be within 1% tolerance along with the (low) inherent resistance of the box itself.Well after testing with my good quality multimeter everything passed with flying colours. All resistance tolerances were well within spec.As well, the XON 380400 Decade Box is solidly built and the switches do appear to be of good quality also.Although somewhat pricey I would still certainly recommend it.
Laval
Comentado en Canadá el 26 de septiembre de 2022
I'm very happy with this product. It is made of heavy and very sturdy plastic. The resistances are very precise, they are all bellow the 1% error margin. The combination method with the switches allows for more combinations the most rotary switch box.
ADOLFO SANCHEZ TREJO
Comentado en México el 22 de julio de 2021
Excelente
AR
Comentado en los Estados Unidos el 21 de marzo de 2019
Solid resistor decade box, feels really nice on my hands, no a metal box but does not feel flimsy. Switches feel very solid, and all the switches external metal case are connected to ground. The yellow box looks nice on the bench. Does not take too much space.Some of these resistor decade boxes cost 100’s or 1000’s of Dollars, that’s crazy. Unless you are designing the next iPhone replacement, this is all you need. Resistor are 1%.The front panel cuts out are no precise. Look the 1MΩ switch, as a result the switch feels kind of rough when set to “IN” or “OUT.” This is the worse switch on the box I got. Some other switches are like that, but they don’t feel too bad.Overall, good box. I like it. I think 5 stars are well deserved. Price is good. Made in Taiwan. Where else, right?
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