The 3-in-1 transistor meter is an essential tool for both professionals and hobbyists alike. With its wide functionality, this transistor detector allows you to test a range of components such as NPN and PNP transistors, as well as MOSFETs and JFETs.
- Multifunctional Device: This transistor detector combines three essential tools—oscilloscope, transistor tester, and signal generator—into one compact unit.
- 2.4-inch High-Resolution Display: Equipped with a 2.4-inch high-resolution screen that ensures clear readability, even under strong sunlight.
- Automatic Component Identification: Effortlessly identifies and measures various transistors, including NPN and PNP transistors, N-channel and P-channel MOSFETs, JFETs, diodes, dual diodes, thyristors, and passive components like resistors, inductors, and capacitors.
- Pin Definition Detection: Automatically detects the pin configuration of components, making it easy to test without prior knowledge of pin layout.
- One-Click AUTO Oscilloscope Mode: 3 in 1 transistor tester features a highly efficient AUTO button, allowing users to display waveforms without complex adjustments, supporting voltage measurements up to 400V.
Infrared Component Testing: Includes a component testing mode that can automatically decode NEC protocol infrared signals.
Long Battery Life: Powered by a polymer lithium battery, offering up to 240 minutes of continuous use on a single charge.
Portable Design with Foldable Stand: This 3-in-1 transistor meter is compact and portable, and comes with a foldable, hidden stand for hands-free operation.
Applications
SISCO transistor tester is ideal for product development, household appliance repair, and scientific research, providing precise and efficient testing for a wide range of electronic components. Its versatility makes it suitable for engineers, technicians, and researchers alike.
Appliance Repair
Product Development
Scientific Research
Educational Institutions
| Model | SISCO-DSO-TC3 | |
| Display | 2.4 inches TFT color screen | |
| Supply Voltage | Built-in 1500 mAh rechargeable lithium battery | |
| Charging Specifications | USB Type-C，+5V | |
| Dimension | 79*103*31mm | |
| Digital Oscilloscope Parameters | ||
| Real-time Sample Rate | 10MSa/s | |
| Analog Bandwidth | 500Khz | |
| Input Resistance | 1M | |
| Coupling Method | AC/DC | |
| Test Voltage Range | 400V | |
| Vertical Sensitivity | 10mV-10V | |
| Horizontal Time Base Range | 1us-10s | |
| Trigger Mode | Auto/ Normal/Single | |
| Trigger Type | Rising edge / Falling edge | |
| Waveform Freeze | Yes | |
| Automatic Measurement | Yes | |
| Component Test Mode Parameters | ||
| Component Type | Range | Explanation |
| Triodes | β is greater than 10 | Magnification hfe, base-emitter voltage Ube, lc/le, collector-emitter reverse cut-off current Iceo,Ices, protection diode forward voltage drop Uf. |
| Diodes | Forward voltage drop＜4.5V | Forward voltage drop, junction capacitance, reverse leakage current. |
| Reglulated Diode | 0.01~4.5V | (1-2-3 test area) forward voltage drop, reverse breakdown voltage. |
| 0.01~32V | (K-A-A test area) reverse breakdown voltage. | |
| MOSFET | JFET | Cg(Gate Capacitance), Id(Drain Current)at Vgs(Gate to Source Threshold Voltag),UfForw Voltage of protecting diode). |
| IGBT | Drain current Id under Vgs, protection diode forward voltage drop Uf. | |
| MOSFET | Turn-on voltage Vt, gate capacitance Cg, drain resistance Rds, protection diode forward voltage drop Uf. | |
| SCRs TRIAC | Turn-on voltage＜5V, gate Pole triggercurrent＜6mA | Gate voltage |
| Capacitor | 25pF~100mF | Capacitance value, loss factor Vloss |
| Resistor | 0.01Ω-50MΩ | Resistance |
| Inductor | 10uH-1000uH | Inductance value,DC resistance |
| Battery | 0.1~4.5V | Voltage value, positive and negative polarity |
| Input Voltage | 0-40V | Voltage value |
| DS18B20 | 0~85℃ | Temperature |
| DHT1 | 0-60℃/5-95% | Humidity |
| Infrared Remote Decoding | NEC protocol infrared code | Display user code and data code, and display the corresponding infrared waveform. |
| Signal Generator Parameters | ||
| Sine Wave | 1-10KHz/0-3.3V/50% | |
| Square Wave | 1-100KHz/3.3V/50% | |
| Pulse Wave | 1-100KHz/3.3V/0-100% | |
| Triangle Wave | 1-10KHz/0-3.3V/50% | |
| Ramp | 1-10KHz/0-3.3V/0-100% | |
| DC | 1-10KHz/0-3.3V/0-100% | |
Dimension
Q1: What is a transistor tester?
A1: A transistor tester is a device used to test and measure various electronic components, such as transistors, diodes, capacitors, resistors, and more. It helps identify component type, functionality, and key parameters like voltage and resistance.
Q2: How does a transistor tester work?
A2: A transistor tester works by applying a small current to the transistor's terminals to measure its electrical properties. It identifies the type of transistor (NPN or PNP) and checks for key parameters like gain (hFE), leakage current, and junction voltage, helping to determine if the transistor is functioning properly.
Q3: How does the tester identify transistors and diodes?
A3: The tester identifies transistors and diodes by automatically analyzing the connections and properties of the component's terminals. It measures key parameters such as voltage, current, and polarity to determine the type of component and its characteristics.
Tips: Does the Transistor Tester support in-circuit testing for components?
The ability of a Transistor Tester to perform in-circuit testing depends on the specific model. In general, most basic transistor testers are designed for out-of-circuit testing, meaning that the component must be removed from the circuit for accurate measurement. Testing components in-circuit can result in incorrect readings due to the influence of other connected components.
Some more advanced transistor testers may offer limited in-circuit testing features, but even in those cases, accuracy might be compromised. It's important to check the product manual or specifications to determine whether the model you are looking at supports in-circuit testing and what limitations it may have.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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