KT152 Integrated Circuit Tester IC Tester LED Test Optical Coupler LM339 Test Multifunctional Electronic Equipment Tester

Product selling points:

1. Without inputting the model, it can automatically complete the functions of identifying the , testing and displaying the results.

2. The size of battery powered version is 60mm * 37mm * 15mm, and the size of USB interface power taking type is 81mm * 23mm * 15mm. It is light and super portable

3. The power supply uses one No. 7 battery (size AAA, 1.0v-4.2v). The maximum working current under 1.2V power supply is about 200mA. When the test on is not preed, it will not consume power. USB interface power on type does not consume power when the test on is not preed.

4. The test speed is fast. The test can be completed in about 0.5s and the results can be displayed.

5. 0.36 inch high brightne red LED nixie tube is adopted for clear display.

Purpose:

1. Within the test range, the quality of dip (dual in-line) packaging devices can be tested.

2. Within the test range, the model can be judged according to the logic function of the tested device.

3. It can test LED display devices, including LED, nixie tube and LED dot matrix module.

4. Conduct a comprehensive test on the logic function of the , and do not test the static current, working speed and other . Therefore, this product is only used for general electrical maintenance and electronic production, and is not suitable for scientific research. But this is enough to meet the needs of most cases.

Usage method:

1. Connect the power supply. Install 1 No. 7 battery. For the USB interface power on type, insert the USB plug into the USB socket of the computer. If poible, use the USB extension cable (male female double head) to avoid stre damage to the USB socket during the test.

2. Put the under test into the IC test socket, with the notch of the downward, the upper end aligned and locked.

3. Pre the test on (long pre), if the is intact, the LED nixie tube will display the model of the tested ar about 0.5s.

4. If a damaged , placement error or model is not within the test range, the LED nixie tube will display "err" ar preing the test on for about 0.5s, but this will not cause any damage to the tested .

5. When testing LED display devices, it is not neceary to consider whether the devices share yin or yang, pin arrangement order, etc. as long as all pins are inserted into the test socket. Ar preing the test on, all intact pen segments (pixels) of the tested device will be lit ar the nixie tube of the tester displays "err", and the presence of bad points, tube core brightne and brightne uniformity will be judged by visual .

Matters needing attention:

1. Do not conduct on-line test on components.

2. The test results of some ICs will include multiple models. For example, the test 74hc139 will display cd4556 74hc139 in sequence because the logic functions and pin arrangement of 74hc139 and cd4556 are identical. Therefore, the key preing time should be longer during the test. Release the test key ar all models are displayed.

3. Do not test live components.

4. Do not insert foreign matters into the locking test seat.

5. When the battery voltage is lower than 1.0V, the display may be abnormal and the battery needs to be replaced.

6. For the USB interface power collection type, try to use the computer USB interface for power collection, and be careful to use the mobile phone charger with USB interface as the power supply, because the output voltage of many mobile phone chargers is 5.5V or higher, and the ripple is too large.

7. Since the PCB is unprotected, it is neceary to prevent dirt.

8. When testing LED display devices, the test current is small, but it also leads to that some devices with low brightne need to avoid strong light for testing. Generally, each pen section of 1.2 inch and above nixie tube is a structure in which multiple LED cores are connected in series, which requires a higher voltage to light up. This structure cannot be tested.

9. Since some large-size LED display devices cannot be directly inserted into the test socket, an extension cable needs to be used in the test proce. Please provide it yourself.

10. If the tested device is not in dip package, it may need to use adapter, please provide it yourself.

11. This product does not come with batteries.

Kt152 series tester contains more than 1500 IC databases such as 74 series, 74LS series, 74hc series, 74als series, 54 series, CD4000 series, hef4000 series and cd4500 series. Common digital integrated circuits are within the test range,

Such as:

74LS00 74LS01 74LS02 74LS03 74LS04 74LS05 74LS06 74LS07 74LS08 74LS09 74LS10 74LS11 74LS12 74LS13 74LS14 74LS15 74LS19 74LS20 74LS21 74LS22 74LS26 74LS27 74LS30 74LS32 74LS36 74LS37 74LS38 74LS40 74LS42 74LS45 74LS47 74LS48 74LS51 74LS54 74LS55 74LS64 74LS73 74LS74 74LS75 74LS76 74LS78 74LS83 74LS85 74LS86 74LS90 74LS92 74LS93 74LS107 74LS109 74LS 112 74LS113 74LS114 74LS125 74LS126 74LS132 74LS133 74LS136 74LS137 74LS138 74LS139 74LS145 74LS147 74LS148 74LS151 74LS152 74LS153 74LS154 74LS155 74LS156 74LS157 74LS158 74LS160 74LS161 74LS162 74LS163 74LS164 74LS165 74LS166 74LS168 74LS169 74LS170 74LS173 74LS174 74LS175 74LS177 74LS180 74LS182 74LS190 74LS191 74LS192 74LS193 74LS194 74LS195 7 4LS196 74LS197 74LS240 74LS241 74LS242 74LS243 74LS244 74LS245 74LS247 74LS248 74LS251 74LS253 74LS257 74LS258 74LS260 74LS266 74LS273 74LS279 74LS280 74LS283 74LS293 74LS298 74LS365 74LS366 74LS367 74LS368 74LS373 74LS374 74LS375 74LS377 74LS378 74LS379 74LS390 74LS393 74LS465 74LS540 74LS541 74LS573 74LS574 74LS595 74LS640 74LS642 74LS645 74LS67 0

Model

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.