5pcs 0.56 Inch Blue Red Dual LED Display Mini Digital Voltmeter Ammeter DC 100V 100A Panel Amp Volt Voltage Current Meter Tester
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Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
Description:
nOperating voltage:DC 4 ~ 30VnMeasure voltage: DC 0 ~ 100VnMinimum resolution(V): 0.1VnMeasure current :100A (require external shunt)nMinimum resolution(A): 0.1AnOperating current: <20mAnDisplay: three 0.28" LED digital tubenDisplay color: Red and Blue (two-color display)nRefresh rate: about 300mS / timesnMeasure accuracy: 1% (u00b1 1 digit)nOperating temperature: -10 to 65u00b0 cnOperating Humidity: 10 to 80% (non-condensing)nWorking pressure: 80 to 106 kPanApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
nWiring:
nBlack line (thin): vacant or buck circuit (module) negativenRed wire (thin): power supply+nBlack line (thick): COM, common measuringnRed wire (thick): PW+, measuring terminal voltage input positivenYellow line (thick): IN+, current input+n(Please refer to the wiring diagrams for more details)
nNotice:
nThe voltage between the thin red and thin black lines must be within DC 4-30V.nThe ammeter can only be connected to the negative of the device under test.nExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket.nWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits.nIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing.nIt is unsuitable to use this meter to test current less than 10A.
nu200bPackage included:
n5 x Digital Voltmeter Ammeter Metern5 x Current Shuntn5 x Cable
nOperating voltage:DC 4 ~ 30VnMeasure voltage: DC 0 ~ 100VnMinimum resolution(V): 0.1VnMeasure current :100A (require external shunt)nMinimum resolution(A): 0.1AnOperating current: <20mAnDisplay: three 0.28" LED digital tubenDisplay color: Red and Blue (two-color display)nRefresh rate: about 300mS / timesnMeasure accuracy: 1% (u00b1 1 digit)nOperating temperature: -10 to 65u00b0 cnOperating Humidity: 10 to 80% (non-condensing)nWorking pressure: 80 to 106 kPanApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
nWiring:
nBlack line (thin): vacant or buck circuit (module) negativenRed wire (thin): power supply+nBlack line (thick): COM, common measuringnRed wire (thick): PW+, measuring terminal voltage input positivenYellow line (thick): IN+, current input+n(Please refer to the wiring diagrams for more details)
nNotice:
nThe voltage between the thin red and thin black lines must be within DC 4-30V.nThe ammeter can only be connected to the negative of the device under test.nExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket.nWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits.nIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing.nIt is unsuitable to use this meter to test current less than 10A.
nu200bPackage included:
n5 x Digital Voltmeter Ammeter Metern5 x Current Shuntn5 x Cable
