Comentarios de Clientes

4.8 fuera de 5
Escribe un Comentario
  • Todos los comentarios (20)
  • Imagen (2)
  • Video (0)
  • Todas Las Estrellas
    • Todas Las Estrellas(20)
    • 5 Estrellas(18)
    • 4 Estrellas(1)
    • 3 Estrellas(0)
    • 2 Estrellas(1)
    • 1 Estrellas(0)
Ordenar por:
Comentarios Recomendados
  • Comentarios Recomendados
  • Muy útil
  • Más Reciente
Reseñas solo de tu país (Honduras)
Mostrar original

Una parte de la reseña se ha traducido automáticamente.

  • 07/04/2018

    works wel. type ZC25-4 is deliverd, the -1 is 100V, -2 is 250V and -3 = 500V. Checked ist with AVO and scope with 1:100 probe. Output voltage is 1000 VDC at 1000 VDC range of AVO; de measured value is 20 MOhm, just the internal resistance of the AVO. At 3000 VDC the measured value is 60 Mohm. With the Philips PM3065B I measured 1000VDC with 1000Vtt AC ripple. Frequency 345 C/s.

    Mostrar original
  • 03/07/2019

    Item as ordered. Tested meter and works great. Would recommend this item,Electronic Engineer.

    Mostrar original
  • 01/08/2016

    A nicely finished and presented Insulation tester. I was initially doubtful that the hand-cranked magneto would generate 1000 V but connecting it to my old Avo and turning the crank fast gave a full scale deflection on the 1000 Volt DC range so it works fine. This is an economical alternative to an Evershed & Vignolles Megger Tester and is suitable for the home and professional electrician to check house wiring, motor winding insulation, 'leaky' elements in kettles, immersion heaters etc. My only negative comment is that the markings on the instrument and the instructions are all in Chinese characters, but if you've used one of these before you shouldn't have a problem.

    Comentarios (1)
    Mostrar original
  • 20/11/2017

    Good tester, but full plastic. Manual: Insulation tester 1. Turn the handle icreasing the speed until the clutch slip at 120 R.P.M approx. to get an accurate & steady reading. 2. For an insulation test between conductors: Connect to terminals "Line" & "Earth" separately. 3. For an Earth test: Connect the "Line" terminal to the circuit & the "Earth" terminal to a good Earth. 4. For high resistance test: The "guard" sould be connected to the inner insulation between the terminals to prevent from innacurate reading due to line leakage.

    Comentarios (1)
    Mostrar original
  • 09/01/2018

    Both testers were used to test and solve problem with a 3 phase motor with intermittend shorts. Fault isolated and engine back in service

    Mostrar original
  • 24/03/2016

    parfait, correspond parfaitement à l'annonce, bien en ordre

    Comentarios (1)
    Mostrar original
  • 15/01/2020

    El dispositivo perfecto, nuevo y sin embargo fuera de la caja vieja. Me recuerda a mis años de juventud. Te daré una "A" por ello.

    Mostrar original
  • 16/11/2017


    Mostrar original
  • 07/12/2016

    Item as ordered. Tested meter and works great. Would recommend this item. JR Electronic Engineer.

    Mostrar original
  • 31/08/2016

    Used this multiple times always given accurate readings, great value for money.

    Mostrar original

    Total 0 paginas

    Ir a la pagina

    recommendation for you
    • US$60.99
    • US$20.99
    • US$94.99
    • US$5.99
    • US$12.99
    • US$7.49
    • US$6.99
    • US$14.99
    • US$16.99
    • US$21.99
    • US$186.99
    • US$77.99
    • US$97.99
    • US$257.99
    • US$729.99
    • US$84.99
    • US$76.99
    • US$977.99