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108.1
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38.86
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13.99
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12.24
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89.99
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16.61
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Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP/NPN L/C/R Features: 1.2013 latest M328 version of the software,more functions.Chip: ... moreAtmega328 2.128*64 big Backlight LCD display.Only 2mA when stand by. 3.Using 9V battery(Not included) Test ranges: Inductors. Capacitors, diodes, dual diode, mos, transistor, SCR, the regulator, LED tube, ESR, Resistance.Adjustable potentiometer Resistance:0.1 ohm resolution. Maximum 50M ohm Capacitor:25pf-100.000 uf Inductors: 0.01mh-20H NEW Function: 1:Automatic detection of NPN and PNP transistors. N-channel and p-channel MOSFET, diode(including double diode) thyristor, transistor, resistor and capacitor and other components 2: Automatic test the pin of a component. And display on the LCD 3:Can detect the transistor. MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage 4: Measure the gate and gate capacitance of the MOSFET threshold voltage 5:Use 12864 liquid crystal display with green backlight Specifications: For you reference 1.One-button operation, automatic shutdown. 2.Only 20nA shutdown current. 3.Automatically detect NPN, PNP bipolar transistors, N-channel and P-channel MOS FET, JFET, diodes, two diodes, thyristors small power unidirectional and bidirectional thyristor. 4.Automatic identification components pin arrangement. 5.Measuring bipolar transistor current amplification factor and base- emitter threshold voltage. 6.Via the base- emitter threshold voltage and high current amplification factor to identify Darlington transistors. 7.Can detect bipolar transistors and MOS transistors protection diodes. 8.Measuring the gate MOS FET threshold voltage and the gate capacitance. 9.Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4. Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position, w
$
67.99
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MESR-100 V2 ESR/LOW Ohm In Circuit testing Capacitor meter include SMD Clip Probe with LCD Display Features: JINGYAN MESR-100 V2 Auto-ranging capacitor ... moreESR and Low Ohm Meter Measuring range from 0.001 to 100.0R. Support IN CIRCUIT Testing. Using true 100 KHz sine wave to measure the ESR value. Which is equal to the testing method of capacitor manufacturer. In the market. There is some technique using short pulse method to testing, but the value will be varying vs the capacitance and sometimes reading is different from the manufacturer's value. What is ESR of capacitor? There is a series resistor inside capacitor. Using 100kHz to remove the impedance 1/2*pi*F*C) the impedance become small, and we can then measure the true series resistor value. A bad E-capacitor will have larger ESR and create large ripple rather than filtering noise. Normally. A big capacitor is larger than 3 ohm. Using this theory. We can measure the capacitor is bad/ damaged or good in condition. Because our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor. As a result we can use it as in circuit test. Because this low testing voltage, it cannot turn on the semiconductor inside a circuit under testing. During repairing TV. LCD, Audio board, etc. we can in circuit testing the capacitor is good or not. Dual terminal. For fast and easy inspect general capacitor or resistor, a printed ESR table for fast check Compare MESR100 old V1 and new V2 Improvement: 1) Change square wave to sine wave 100 KHz. Reduce square wave’s high frequency component, and affect the reading passing the test leads and capacitor. 2) Higher Resolution up to 0.001 ohm. 3) 128X64 dot matrix LCD. With more larger value display and information 4) Embedded 25V capacitor table at LCD. Auto display the capacitor is good or bad reference to common 25V electrolytic capacitor. 5) New plastic case. Curve design for hand carrying. New stand for 60 degree stand on desk. 6) Use 2X AA battery. More convenience and longer battery life than 9V battery. 7) Supp
$
10.3
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Location: China
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17.99
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8.78
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8.91
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26.32
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$
10.75
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Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP NPN Features: Can measure the various diodes. Transistors, MOS FET; able to determine the ... moredevice type, the polarity of the pins given HFE, the threshold voltage, the FET junction capacitance, can be measured capacitance and resistance, etc. Pin can be connect random.Screen gives corresponding test No of the pin Input voltage:7.5v-12v Before Measuring capacitance. Must discharge fully, or will destory the tester Package 100% Brand New Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP NPN x 1. Shipping 1. Items will be sent out within 48 hours(except weekend and holidays) after we receive the payment. All items are shipped by Singapore or HongKong Post air mail without tracking number.Unless buyers pay extra money. 2. It is estimated that package will arrive in 10-30working days. holidays and weekends are not included) to most countries! If you donot get the items after 30 working days please email us we will Refoud or Reship. 3. Since air mail will takes long time for delivery. If you want items urgently, you could contact us to ask shipping cost of Express mail.such as DHL or EMS or TNT or UPS) 4. We are not responsible for any custom duty or import thanks 5. We only ship the item to the address listed in your paypal payment. Please make sure your shipping address is correct. 6. If you have any request(e.g. change address) Please put a note on paypal. Country Delivery Time Working Days(not including holiday) 5-7 8-10 11-14 15-19 20-30 30 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 35 United States Rate(item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate(item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate(item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate(item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate(item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate(item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate(item arrived) 1.
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18.58
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Location: China
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21.32
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$
69
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Location: Hong Kong
MESR100 AutoRanging In Circuit ESR Capacitor Meter Tester Up to 0.001 to 100R with 2 pairs Probes. Features: JINGYAN MESR-100 V2 Auto-ranging capacitor ... moreESR and Low Ohm Meter. Measuring range from 0.001 to 100.0R, support IN CIRCUIT Testing. Using true 100 KHz sine wave to measure the ESR value. Which is equal to the testing method of capacitor manufacturer. In the market. There is some technique using short pulse method to testing, but the value will be varying vs the capacitance and sometimes reading is different from the manufacturer's value What is ESR of capacitor? There is a series resistor inside capacitor. Using 100kHz to remove the impedance 1/2*pi*F*C) the impedance become small, and we can then measure the true series resistor value. A bad E-capacitor will have larger ESR and create large ripple rather than filtering noise. Normally. A big capacitor is larger than 3 ohm. Using this theory. We can measure the capacitor is bad/ damaged or good in condition. Because our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor. As a result we can use it as in circuit test. Because this low testing voltage, it cannot turn on the semiconductor inside a circuit under testing. During repairing TV. LCD, Audio board, etc. we can in circuit testing the capacitor is good or not. Dual terminal. For fast and easy inspect general capacitor or resistor, a printed ESR table for fast check, Specification: Range Accuracy(After Zero. Tested with 1,10,100R resistor) Refresh Time(Manual Mode) Auto mode take 0 to 2s more time depend on value 0.000 to 1.000R 1%+2Digit ~0.4s 1.000 to 10.00R 1%+1Digit ~0.4s 10.00 to 100.0R 2%+1Digit ~0.4s*Accuracy maybe affected by the test lead length and contact point resistance. Standard test leads is 15cm. For longer test leads need special shielding to affect the EMI inference(Can contact sales person for more detail) 1) Accuracy: Up to 1% detail on above table) Wide Measurement Range: 1uF(for 0.1uF the error will be larger on equation 1/2*pi*F*C) 100
$
64.8
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Location: China
$
1.99
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18.54
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$
29.88
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13.48
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Location: Charlotte,NC,USA
$
12.85
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14.51
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19.82
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14.89
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50.27
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Location: Dayton,NJ,USA
$
24.71
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Location: China
$
9.98
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Location: China
$
48.11
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Location: USA
$
31.48
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Location: Rancho Cucamonga,CA,USA
$
19.47
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Location: China
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35.19
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25.29
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Location: Rancho Cucamonga,CA,USA
$
42
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51.19
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Location: Dayton,NJ,USA
$
14.85
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Location: China
Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP NPN Features: Can measure the various diodes. Transistors, MOS FET; able to determine the ... moredevice type, the polarity of the pins given HFE, the threshold voltage, the FET junction capacitance, can be measured capacitance and resistance, etc. Pin can be connect random.Screen gives corresponding test No of the pin Input voltage:7.5v-12v Before Measuring capacitance. Must discharge fully, or will destory the tester Package 100% Brand New Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP NPN x 1. Shipping 1. Items will be sent out within 48 hours(except weekend and holidays) after we receive the payment. All items are shipped by Singapore or HongKong Post air mail without tracking number.Unless buyers pay extra money. 2. It is estimated that package will arrive in 10-30working days. holidays and weekends are not included) to most countries! If you donot get the items after 30 working days please email us we will Refoud or Reship. 3. Since air mail will takes long time for delivery. If you want items urgently, you could contact us to ask shipping cost of Express mail.such as DHL or EMS or TNT or UPS) 4. We are not responsible for any custom duty or import thanks 5. We only ship the item to the address listed in your paypal payment. Please make sure your shipping address is correct. 6. If you have any request(e.g. change address) Please put a note on paypal. Country Delivery Time Working Days(not including holiday) 5-7 8-10 11-14 15-19 20-30 30 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 35 United States Rate(item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate(item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate(item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate(item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate(item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate(item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate(item arrived) 1.
$
16.32
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9.52
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$
99.99
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29.88
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18.47
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GM328 LCD Display transistor tester ESR meter Cymometer square wave generator. Description GM328 LCD Display transistor tester ESR meter Cymometer square ... morewave generator Features: 1 using the latest 2014 version V1.11 software. M328 chip, more features, in addition to the basic functions, as well as extensions. 2 micro-controller uses 8MHz external crystal. Measurement accuracy is better. 3 affect the accuracy of one-thousandth of the relevant resistance metal film resistors using the remaining one percent is also used metal film resistors. 4 LCD using 12864 LCD screen that can display measured data and graphics. 5 main chip dual in-line and with a socket. Ideal for electronics enthusiasts upgrade or replace the chip. 6 uses 9V laminated battery. 7 All components are made of high quality genuine. LCD screen for low power backlit screen. The backlight current of about 2mA, so the boot time has a backlight for easy use in the dark. 8 Dimensions: 80(W) X 105(high) X22(depth) mm. 9 Weight: about 70 grams. 10 Current: When 9V voltage. Stable operating current of about 20mA. Second technical performance: A. the basic function One button operation. Automatic shutdown. 20nA shutdown current is only about. Using 8MH crystals. Can automatically detect NPN. PNP bipolar transistors, N-channel and P-channel MOS FET, JFET, diodes, dual diode, thyristor small power unidirectional and bidirectional thyristor. Automatic identification pin arrangement of components. Current amplification factor and base measuring bipolar transistor- emitter threshold voltage. You can very by the base- emitter threshold voltage and high-current amplification factor identification Darlington transistors. Protection diodes can detect bipolar transistors and MOS transistors. Measuring MOS FET gate threshold voltage and gate capacitance. Can simultaneously measure two resistors and resistor symbol is displayed. Display with four decimal values on the right side. Resistance symbol is displayed on both sides of the pin number. So you can measure t
$
220.95
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Location: Santa Clara,CA,USA
Believe me when I say I know nothing about this kind of item. My son-in-law cleaned out a house for a friend who was going to throw everything in the ... moretrash. With all that said you are getting a Capacitor Wizard ESR Meter/Tester. To me it looks like it was never used but can't be for sure. No way to test. Guessing pictures should tell you all the information you need to know. Model is Cap 1B. Will ship parcel select and package will weigh a little over 1lb. Method of payment.paypal.
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48.03
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17.99
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Location: Scottsdale,AZ,USA
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208.98
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Location: Japan
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21.85
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Location: Monroe Township,NJ,USA
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243.82
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Location: Santa Clara,CA,USA
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53.74
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Location: Dayton,NJ,USA
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16.58
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Location: China
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9.66
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39.79
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20.06
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15.26
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105.99
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2.19
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Location: USA
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13.33
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30.19
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21.15
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59.99
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Location: Hong Kong
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13.99
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