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  • Drok
    Keymaster
    July 2, 2017 at 3:26 am
    Post count: 2971
    in reply to: DC Voltage reducer 36V 48V to 12V Step Down #19130

    Hello Tom Carlton,
    Thanks for your writing in.
    Sorry for inconvenience caused you. The part number and ASIN number can be found on your order information or Amazon product page.
    We have find out one item with number:B01GE537EK.
    091054. Is it this one?
    Best regard.

    Drok
    Keymaster
    July 2, 2017 at 3:08 am
    Post count: 2971
    in reply to: Transformer will not adjust #19129

    Hello Carl Albrecht,
    Thank your for taking this issue to our attention.
    Though you are not going to ask for compensation, we still willing to help you if it is necessary.
    And we appreciate your feedback.
    Best regards.

    Drok
    Keymaster
    June 30, 2017 at 8:43 am
    Post count: 2971
    in reply to: 0 to 10 volt digital gauges/meters #19104

    Hello phil herndon,
    Thank you for writing in.
    To give you an answer,we need to know which meter you are talking about.
    Can you send us the product link or other information for confirmation?
    Best regards.

    Drok
    Keymaster
    June 30, 2017 at 8:19 am
    Post count: 2971
    in reply to: Wiring before and after solar controller #19103

    Hello Ian,
    Thanks for writig in.
    We really want to find solution for you. Would you please let us know which meter you are talking about? ASIN number or a product link will be fine.
    Best regards.

    Drok
    Keymaster
    June 30, 2017 at 8:02 am
    Post count: 2971
    in reply to: 80-260v – Wiring to record energy consumption on ring main #19102

    Hello Lee,
    Thank you for writing in.
    Do you mean this item?
    200071
    No matter where you use this item, it must be used with CT togther. And please wrie it according to the diagarm on the back of meter.
    Best regards.

    Drok
    Keymaster
    June 29, 2017 at 7:55 am
    Post count: 2971
    in reply to: DROK 4-20mA Signal Generator, DC 12-30V #19083

    Hello jim m,
    Here is the wire diagram. If you need more helps, please feel free to let us know.
    300245
    Best regards.

    Drok
    Keymaster
    June 29, 2017 at 7:26 am
    Post count: 2971
    in reply to: DROK® TDA8920 Subwoofer #19079

    Hello Philip Benton,
    Thanks for writing in.
    We can’t confirm the item exactly. Can you find out ASIN number or send us the product link for confirmation?
    Best regards.

    Drok
    Keymaster
    June 27, 2017 at 9:47 am
    Post count: 2971
    in reply to: DROK® 600W 12A DC-Boost-Converter Constant Current / Voltage 12-60V #19043

    Hello Jorge,
    Thank you for your reply.
    This item #090089 can meet your requirement. When input voltage varies between 24-16V, output voltage can be 24DC constantly.
    Best regards.

    Drok
    Keymaster
    June 26, 2017 at 8:44 am
    Post count: 2971
    in reply to: How to plug the product 051 DC #19036

    Hello Descamps,
    Thank you for writing in.
    We are sorry we can’t ensure the item.
    Would you please tell us the ASIN number(it is in your Amazon order) or just send us the product link for confirmation?
    Look forward to your reply.
    Best regards.

    Drok
    Keymaster
    June 26, 2017 at 7:27 am
    Post count: 2971
    in reply to: DROK Digital AC Multimeter Voltmeter Ammeter reading wattage from 2 phase #19032

    Hello kevin renfroe,
    This meter(B01MRZAFAF) can’t be connected with 2 CTs together.
    For 2 phase system, you need to connect two meters.
    Best regards.

    Drok
    Keymaster
    June 23, 2017 at 9:17 am
    Post count: 2971
    in reply to: DROK DC 12V Plug In Digital Thermometer with Temp Probe -50 to 110°C #18978

    Hello Nathan Smith,
    Thank you for your purchase.
    Do you mean you want to move the DS18B20 sensor probe to the other meter(#100126)?
    We suggest it has better not to do refit. The sensor Probe for #100126 is NTC thermistor, which is different from DS18B20.
    Best regards.

    Drok
    Keymaster
    June 23, 2017 at 8:32 am
    Post count: 2971
    in reply to: DR-US200150 #18976

    Hello adrian pharms,
    Thank you for writing in.
    As we have no idea about your audio amp,so we are not sure if #200150 can offer enough power for your amp.
    About your second question, you can wiring 2 items in parallel instead of in series.
    For more questions, please let us know.
    Best regards.

    Drok
    Keymaster
    June 23, 2017 at 8:09 am
    Post count: 2971
    in reply to: DROK Digital AC Multimeter Voltmeter Ammeter reading wattage from 2 phase #18975

    Hello kevin renfroe,
    We are sorry D69-2049 is not an aunified number.
    Here are some of our items.Hope you can help us to confirm it.
    ASIN: B00UL4I6N8
    ASIN: B01MRZAFAF
    ASIN: B01LWMPPSX

    Best regards.

    Drok
    Keymaster
    June 22, 2017 at 9:49 am
    Post count: 2971
    in reply to: DROK 4-20mA Signal Generator, DC 12-30V #18940

    Hello Greg Simpson,
    Thank you for writing in.
    Do you mean this item?
    300425
    However, we feel confused about your question. Would you please tell us more details?
    Best regards.

    Drok
    Keymaster
    June 21, 2017 at 10:06 am
    Post count: 2971
    in reply to: Need wiring diagram for combo DC 100V 10A meter #18887

    Hello Andreas,
    Thanks you for your writing in.
    We are sorry we can’t confirem the item.
    The number H27VI5 you mention is not a standrd model number. We have ASIN number and SKU number for all of itme on Amazon. Would you please tell us ASIN or SKU? Or please just send us the link.
    We will response to you at that time.
    Best regards.

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Viewing 15 posts - 1,726 through 1,740 (of 2,965 total)
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