Digital Esr Meter Test In Circuit Electrolyte Capacitor Resistance 0.01-30 Ohm

US $49.99

  • United States
  • Jan 29th
2014121918490687936 Digital ESR Meter Test In Circuit Electrolyte Capacitor Resistance 0.01-30 Ohm There are some conditions which will  cause the electrolyte's resistance (ESR) to increase. This can  eventually reach a point where it causes problem with the circuit. The  ESR meter can be used to test electrolyte's electrical resistance  without removing from the circuit, greatly improved working efficiency.  It must be a pretty helper that you need. Features: Meter Shell Size: 130x65x20 (mm) Accuracy: 1% ±2 digit Range: 0.01 - 30 Ω Frequency: 100 KHz Test signal: Square pulse Protection: 400V voltage Power consumption: <80mw (low voltage warning) Battery: need 2pcs AA batteries (1.5V) Method of Operation: 1. Long press power key: On/Off the ESR meter 2. Please Connect the test leads to the both ends  of capacitor. If the measured resistance's value is much larger than normal  value(for example: 10 times larger), it means that the capacitor is ageing, need  to be replaced; if the measured resistance's value is much smaller than normal  value, it means that there may be electric leakage.  3. Short press the power key: On/Off backlight 4. The first line displays the current ESR value  and the second line displays the current battery's voltage. Precautions for Operation: 1. Cut power of the circuit board before  measurement. 2. There is the voltage protection of 400V, but  for the meter and personal safety issues, please discharge the capacitor. 3. If the value shows on the ESR Meter much  larger and can not be zeroed, please check if the two groups of wires and clips  are well connected. 4. If you previously use the tweezer and now use  the rear socket, you should set to zero, and vice versa. If the displayed value  is sharply fluctuating when using the tweezer, please clean or slightly sharpen  the tweezer tip in order to improve this situation. 5. In order to get better display effects, you  can tear up the screen protector film. Method of adjustment: 1. Set to Zero:  Short-circuit tweezer (if use socket, put the short-circuit ring plug into the  socket), press the short-circuit function key and the meter displays "offset",  that means to automatically return to zero. After that, the ESR Meter will  display the offset value for about 2 seconds. 2. Magnification adjusting:  Connect two test leads to 15 ohm resistor (Accuracy 1% at least), press twice  the function key and the ESR Meter displays "Gain...", that means  magnification calibration is in progress. After the calibration, it shows the  current measured value. 3. If the offset value is much larger(for  example, >0.5 ohm), please repeat twice the above steps to get better effects. Package includes 1 x Digital ESR Meter Test In Circuit  Electrolyte Capacitor Resistance 0.01-30 Ohm 1 x Test Leads 1 x Test Clip Shipping Terns     We will ship to worldwide. The following is the approximate shipping time to different region        Estimated Delivery Time  US (Eastern)    USPS Priority Mail   3 - 6 business days US (Western)   USPS Priority Mail   4 - 7 business days  Other Countries  (will be Delivered from other stock location) Registered Air Mail  2 - 4 weeks depends on destination     All items will be sent with tracking number. We will ship the item according to the address on your eBay profile. No combine   shipping discount and no local pickup service. Please make sure that you agree with our terms before bidding.   Item will be dispatched within 48 hours after we have received your payment. Parcel should arrive within the time estimated above . Please understand it may delivered within the reference time.    Payment   We accept PayPal payment or bank notes through registered mail.  Payment must be fulfilled within 7 days after auction's ended.     Returns policy   For DOA (Defective on Arrival) item, please notify us for shipping instructions. Then, please send it back within 7 days upon date of receipt.  Return shipping costs will be at buyer's expenses.    We only accept the returned  goods with full packaging materials. When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation   Contact Us   Please feel free to contact us through ebay message if you have any concern on the item. We will reply all your messages in 24 hours, please click the link below: http://contact.ebay.com/ws/eBayISAPI.dll?ContactUserNextGen&&recipient=soho.century&guest=1   About Us   We are professional online trader with excellent customer services. Our team is working everyday to communicate with our customers and  to bring the latest products for your selection Digital ESR Meter Test In Circuit Electrolyte Capacitor Resistance 0.01-30 Ohm There are some conditions which will  cause the electrolyte's resistance (ESR) to increase. This can  eventually reach a point where it causes problem with the circuit. The  ESR meter can be used to test electrolyte's electrical resistance  without removing from the circuit, greatly improved working efficiency.  It must be a pretty helper that you need. Features: Meter Shell Size: 130x65x20 (mm) Accuracy: 1% ±2 digit Range: 0.01 - 30 Ω Frequency: 100 KHz Test signal: Square pulse Protection: 400V voltage Power consumption: <80mw (low voltage warning) Battery: need 2pcs AA batteries (1.5V) Method of Operation: 1. Long press power key: On/Off the ESR meter 2. Please Connect the test leads to the both ends  of capacitor. If the measured resistance's value is much larger than normal  value(for example: 10 times larger), it means that the capacitor is ageing, need  to be replaced; if the measured resistance's value is much smaller than normal  value, it means that there may be electric leakage.  3. Short press the power key: On/Off backlight 4. The first line displays the current ESR value  and the second line displays the current battery's voltage. Precautions for Operation: 1. Cut power of the circuit board before  measurement. 2. There is the voltage protection of 400V, but  for the meter and personal safety issues, please discharge the capacitor. 3. If the value shows on the ESR Meter much  larger and can not be zeroed, please check if the two groups of wires and clips  are well connected. 4. If you previously use the tweezer and now use  the rear socket, you should set to zero, and vice versa. If the displayed value  is sharply fluctuating when using the tweezer, please clean or slightly sharpen  the tweezer tip in order to improve this situation. 5. In order to get better display effects, you  can tear up the screen protector film. Method of adjustment: 1. Set to Zero:  Short-circuit tweezer (if use socket, put the short-circuit ring plug into the  socket), press the short-circuit function key and the meter displays "offset",  that means to automatically return to zero. After that, the ESR Meter will  display the offset value for about 2 seconds. 2. Magnification adjusting:  Connect two test leads to 15 ohm resistor (Accuracy 1% at least), press twice  the function key and the ESR Meter displays "Gain...", that means  magnification calibration is in progress. After the calibration, it shows the  current measured value. 3. If the offset value is much larger(for  example, >0.5 ohm), please repeat twice the above steps to get better effects. Package includes 1 x Digital ESR Meter Test In Circuit  Electrolyte Capacitor Resistance 0.01-30 Ohm 1 x Test Leads 1 x Test Clip Shipping Terns Payment Returns policy Contact Us About Us     We will ship to worldwide. The following is the approximate shipping time to different region        Estimated Delivery Time  US (Eastern)    USPS Priority Mail   3 - 6 business days US (Western)   USPS Priority Mail   4 - 7 business days  Other Countries  (will be Delivered from other stock location) Registered Air Mail  2 - 4 weeks depends on destination     All items will be sent with tracking number. We will ship the item according to the address on your eBay profile. No combine   shipping discount and no local pickup service. Please make sure that you agree with our terms before bidding.   Item will be dispatched within 48 hours after we have received your payment. Parcel should arrive within the time estimated above . Please understand it may delivered within the reference time.      We accept PayPal payment or bank notes through registered mail.  Payment must be fulfilled within 7 days after auction's ended.       For DOA (Defective on Arrival) item, please notify us for shipping instructions. Then, please send it back within 7 days upon date of receipt.  Return shipping costs will be at buyer's expenses.    We only accept the returned  goods with full packaging materials. When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation     Please feel free to contact us through ebay message if you have any concern on the item. We will reply all your messages in 24 hours, please click the link below: http://contact.ebay.com/ws/eBayISAPI.dll?ContactUserNextGen&&recipient=soho.century&guest=1     We are professional online trader with excellent customer services. 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