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General Interest Hot Products title $16.90 title $1.96 title $1.59 title $1.75 title $3.20 title $5.35 title $7.90 LED Digital Volt meter Ammeter Voltage 0-50A + DC current sensor amp meter LED Digital Volt meter Ammeter Voltage 0-50A: DC 4.5v-30V 0-50A Dual LED Digital Voltmeter Ammeter Voltage AMP Power Meter (connect with 50A/75mV shunt) Product Features: 1.The small size of the two-color dual instrument.Voltage and current can be displayed on the same screen at the same time 2.This instrument test voltage, current, power supply is taken from the test loop.No additional power supply 3.The the instrument test voltage supply range: DC4.5 ~ 30V,The reverse does not burn, Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burned 4.The instrument is equipped with five wiring.Convenient access to car / battery car / motorcycle car line,,Used to monitor the battery voltage,,Grasp the battery voltage state,can also be used for other products, the use of Voltage/current measurement. Wiring Method: The instrument with five lines: Thin black line: Header supply ground The Thin Red Line: Header powered regular (Note, thin red and black line between the voltage can not exceed 30V) Thick black lines: public test end Thick red line: measuring the positive voltage input terminal Yellow lines: current input terminal; header uses of design, the measuring end of the ground and the ground of the power supply side is the same, it is only then measured the back of the device, as shown in the following figure, the wrong will burn (such as single voltmeter, it is recommended that the yellow line with black lines together, to prevent outside interference cause ammeter digital flashing)Technical parameters: 0.Supply voltage: 4.5 30V (wide range) 1.Test voltage: 0 ~ 100V; minimum resolution: 0.1V 2.Test current range: 50A resolution: 0.1A (requires an external shunt)(connect with 50A/75mV shunt) 3.Operating Current: <60mA 4.Display: 0.28 "LED, two-color (red and blue) colors 5.Dimensions: 48 × 29 × 21 mm 6.Mounting cutout: 45.5 × 26.5 mm 7.Measurement rate: ? 500mS / times 8.Measurement accuracy: 1% (± 1 words) 9.Extreme working conditions: 9.1.The minimum Operating voltage: +4.5 V 9.2.Maximum working voltage: +30 V 9.3.Operating temperature: -10 to +65 9.4.Operating Humidity: 10 to 80% (non-condensing) 9.5.Working pressure: 80 ~ 106kPa 9.6.Sun exposure: no direct exposure NOTE: All wire material allocation is thin line, this line can be normal use. DC current sensor amp meter: 1.FL-2 Series Fixed fixed value shunt is used to expand the instrument to measure the current range, the main technical parameters 2.Accuracy level :2-4000A, 0.5 3.Voltage drop: 75mV 4.Rated current: 50A 5.Environmental conditions: -40 ~ +60 ?, the relative temperature ? 95% (35 ° C) 6.Resistance to mechanical force performance: can withstand acceleration for seconds and impact frequency of 80 to 120 beats per minute to 6 hours of transport Britain earthquake 7.Overload performance: 120% of rated current, 2 hours 8.Load heat: temperature rise changes stabilized, rated current of 50A does not exceed 80 ° C; rated current of 50A does not exceed 120 ° C. NOTE :When the 4.5-30V 0-50A LED Digital Volt meter is used with the DC current sensor, the current can normally display. Data Download SHIPPING PAYMENT RETURNS FEEDBACK ABOUT US 1)All items will be shipped to your paypal address .Please update your latest address when you check out,and please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail .To US customers,we will send the package via E-packet . 3)All items will be shipped in 1-2 business days (excluding Sat,Sun & Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods,and the tax depends on each country custom. 5)If you don't receive items over 30 business days,please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $50 ,we will send the items to you with tracking number for free.If your order is less than $50,the registered mail fee is on your side. We could also deliver your item via EMS,DHL or Fedex based on your requirement. We Only Accept Paypal on Ebay. For specific requirements, please feel free to contact us. 1)If for some reason you're not satisfied with our service or product quality, please contact us within 3 days after you get the package, you can return the products to us in original package and we will refund your money after we get the package!(Shipping cost is NOT refundable and you should responsible for the return shipping) 2)Although we test each item and they are packed professionally, few item(less than 0.1%) might be damaged during the shipping. You are welcome to contact us within 3 days after you receive your package about replacement. 3)Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. Of course, you can send the broken items back to us and we will help you resolve the situation and charge reasonable repair fees. Feedback is important to all of us participating on the eBay community. We are always working hard for maintain high standards of excellence and strive for 100% customer satisfaction. So yourPOSITIVE FEEDBACK is very important. Here is an illustration showing how to leave the positive feedback, please follow the following step. Thank you so much. And welcome back to our store again. ICs_Processors_Store is a leading company specializes in all kinds of IC products, such as electronic devices and components, development modules, development boards, consumptive materials and so on. 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Robots Wholesale Products Sensor DIY Power Modules Development board Wireless Module LCD Modules On Mar-19-14 at 20:57:03 PDT, seller added the following information: inkfrog terapeak i000000 inkFrog Analytics On Dec-19-14 at 19:06:28 PST, seller added the following information:
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