Description
Line EMI Meter Mains Noise Tester Broadband AC Power Supply Meter Ripple Analyzer With OLED Screen
Description:
We developed this AC mains noise tester with reference to foreign products.
It displays the current voltage value and noise voltage value of the mains through OLED dot matrix screen of its panel. In this way, you can see the current state of the mains power very intuitively, and you can repeatedly compare the changes in noise voltage between before and after the mains is used, and you can have a rational and accurate judgment on its effect.
With this tester, it is easier for everyone to adjust power supplies to the best state, avoiding random spending on various power processing and failing to achieve a desired effect.
Features:
- OLED screen displays noise voltage value and AC voltage value
- There being small speakers, it can directly amplify noise and output. The size and frequency of the noise can be roughly judged by sound to determine its source
- Plug directly into a wall socket (power outlet)
- Your speaker plays the sound of EMI and demodulates the amplitude to identify the source of EMI (e.g. AM or shortwave radio, electric motor and arc)
Attention:
The tester mainly measures the noise voltage in high frequency 10KHz-10MHz, and some power filters have no obvious noise filtering effect in this frequency band, and may even slightly increase noise voltage in this band. Therefore, the value measured by the tester is for reference only, and customers are required to comprehensively judge the effect of filters.
Product Parameters:
- Input voltage: AC 85Vac-250Vac 50/60Hz (accuracy +/- 1 VAC)
- Frequency range: 10KHz-10MHz
- Noise range: 1mV-1999mV
- Measurement accuracy: +/- 5% at 1MHZ; +5% to -50% at 10 KHz to 10MHz
- Noise indication: 4-digit yellow and blue OLED dot matrix display
- Dimensions: 132 x 91 x 41mm/5.2 x 3.6 x 1.6"
- Weight of whole machine: 150g/0.3 lb
Package Included:
- 1 x Line EMI Meter
- 1 x AC Detachable Two-Core Power Cord 0.8M/2.6FT
Note:
- Battery is not included and no battery is required for tests.
- For the convenience of use, customers can purchase additional conversion plugs for matching use. If you want to buy the plugs, please contact us.
Description:
We developed this AC mains noise tester with reference to foreign products.
It displays the current voltage value and noise voltage value of the mains through OLED dot matrix screen of its panel. In this way, you can see the current state of the mains power very intuitively, and you can repeatedly compare the changes in noise voltage between before and after the mains is used, and you can have a rational and accurate judgment on its effect.
With this tester, it is easier for everyone to adjust power supplies to the best state, avoiding random spending on various power processing and failing to achieve a desired effect.
Features:
- OLED screen displays noise voltage value and AC voltage value
- There being small speakers, it can directly amplify noise and output. The size and frequency of the noise can be roughly judged by sound to determine its source
- Plug directly into a wall socket (power outlet)
- Your speaker plays the sound of EMI and demodulates the amplitude to identify the source of EMI (e.g. AM or shortwave radio, electric motor and arc)
Attention:
The tester mainly measures the noise voltage in high frequency 10KHz-10MHz, and some power filters have no obvious noise filtering effect in this frequency band, and may even slightly increase noise voltage in this band. Therefore, the value measured by the tester is for reference only, and customers are required to comprehensively judge the effect of filters.
Product Parameters:
- Input voltage: AC 85Vac-250Vac 50/60Hz (accuracy +/- 1 VAC)
- Frequency range: 10KHz-10MHz
- Noise range: 1mV-1999mV
- Measurement accuracy: +/- 5% at 1MHZ; +5% to -50% at 10 KHz to 10MHz
- Noise indication: 4-digit yellow and blue OLED dot matrix display
- Dimensions: 132 x 91 x 41mm/5.2 x 3.6 x 1.6"
- Weight of whole machine: 150g/0.3 lb
Package Included:
- 1 x Line EMI Meter
- 1 x AC Detachable Two-Core Power Cord 0.8M/2.6FT
Note:
- Battery is not included and no battery is required for tests.
- For the convenience of use, customers can purchase additional conversion plugs for matching use. If you want to buy the plugs, please contact us.
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
On Jun 9, 2022 at 02:49:51 PDT, seller added the following information:
