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DUOYI DY294 Multifunction Digital Transistor Analyzer Tester Semiconductor Diode Triode Reverse AC DC Voltage Capacitance FET
4.9 (9 votes) | 20 orders
Price:
US $235.60
/ piece
Discount Price:
US $
114.70
/ piece
-51%
DUOYI DY294 Multifunction Digital Transistor DC Analyzer Tester Semiconductor Diode Triode 1000V Reverse Voltage Capacitance FET
Product Features
1.DY294 is mainly used for testing the DC parameters of manifold semiconductors such as diode, transistor, controlled silicon and field effect transistor.It also can be used to test the with stand voltage of capacitor, protection voltage of varistor and isolation of electrica . Meanwhile it also can test 78 and 79 series three-terminal voltage regulator.
2.Measuring forward voltage, reverse voltage, forward saturation voltage drop, amplification factor, reverse leakage current of various crystal diode, audion, silicon controlled rectifier(SCR), field effect transistor(FET).Measuring rated working voltage of chemical capacitor, terylene capacitor, DY294 Ta capacitor, Leaded multilayer ceramic capacitor, high voltage lacker.Measuring protection voltage of varistor.
3.Measure the DC parameters of manifold semiconductors such as diode, transistor, controlled silicon and field effect transistor.
Measure capacitor, varistor, DC voltage signal source.
Data hold, low battery warning.
Suitable for different fields
Suitable for component inspection and screening in electronic factories, as well as for technical personnel, laboratory personnel, maintenance personnel, and radio enthusiasts engaged in electronic work.
Crystal diode.
Triode.
Testing electrical insulation performance.
Components such as thyristors and field-effect transistors.
Multiple transistor functions
Measurement of breakdown voltage of triodes.
Measurement of transistor amplification factor.
Measurement of breakdown voltage of field-effect transistor.
Identify unidirectional/bidirectional thyristor.
Identify damped transistors.
Measurement of working voltage drop of thyristor.
Measurement of multiple components.
Measurement of working voltage of varistor.
High definition LCD large screen display:
Using LCD display for intuitive reading
Protective cover design:
Thickened material, resistant to falling, dustproof
Multiple gear adjustable books:
Any range gear, manual selection
It is mainly used to test the DC parameters of various semiconductors such as crystal diode, triode, silicon controlled rectifier, field effect transistor, etc. It can also test the withstand voltage value of capacitor, the protection voltage value of varistor, the insulation performance of electrical components, and the voltage stabilizing value of 7879 series three terminal circuit.
Introduction to Panel Functions
High voltage indicator light.
Reading hold key.
Test key.
liquid crystal display.
External power socket.
Rotary switch.
Transistor test socket.
Capacitance test socket.
TECHNICAL PARAMETER
CONNECTION METHOD DIAGRAM
PRODUCT DETAIL PRESENTATION
Backage Include:
1 x DY294 Transistor meter
1 x User manual
1 x Black bag
Power supply: 1.5V AAA batteries (R6AA-SUM-3) (Battery not included)
Packaging Details
- Unit Type: piece
- Package Weight: 0.730
- Package Size: 15x9x11
- Brand Name: Duoyi
- Hign-concerned Chemical: None
- DIY Supplies: Electrical
- Origin: Mainland China
- Battery Included: No
- Power (W): Electronic
- Model Number: DY294
- Certification: CE
- Use: Universal Testing Machine
- Usage: Measure capacitor,varistor,DC voltage signal,diode, transistor ect
- Dimensions: 150*100*70mm
- Operating temperature: 0~40℃
- Storage temperature: -10~50℃
- Display: maximum reading 1999, character height 20mm
- Sampling rate: 3 times / second
- Measuring range: manual
- Static power dissipation: about 48mA
- Polarity display: automatic
- Breakdown voltage: 200V/1000V
- Vce (sat): 10mA/100mA/800mA/2A (Ic)
- DC Current Gain: 10uA/1mA/10mA
- Reverse leakage current: 2000μA
- 78 or 79 three-terminal: 78xx/79xx
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
