LCR-T7 Diode Inductance ESR Capacitance Transistor Multi Tester Color TFT Display
| Quantity | Unit price | Save |
|---|---|---|
| 1 – 4 | 40.37 £ | — |
| 5 – 9 | 37.81 £ | -6% |
| 10 – 19 | 37.05 £ | -8% |
| 20 – 49 | 36.35 £ | -10% |
| 50+Best price | 35.35 £ | -12% |
Technical description of the product (LCR-T7):
Diode, infrared, inductance, ESR, capacitance, transistor multi tester with color display. To avoid malfunctions, the capacitors to be measured must be discharged! Only Zener diodes up to a maximum of 30V should be measured at the KAA (cathode and anode) measuring points with correct polarity. Measuring Zener diodes greater than 30V, or with reverse polarity, can cause damage to the instrument. Widely used for testing NPN and PNP transistors, capacitors, resistors, diodes, N-channel and P-channel MOSFETs, triacs, and batteries, etc. Capable of testing Zener diodes up to 30V (Zener test connector), and has a self-calibration function (calibration pin included). Can also be used to detect Hitachi-encoded infrared waveforms. When powered on, by pointing an infrared remote control at the IR receiver on the tester and pressing any button, the tester displays the data code and the infrared waveform. One-button operation, automatic recognition and shutdown. Holding the button for 10 seconds changes the language to Asian, holding it for another 10 seconds restores it to English. Place the legs of the maximum 3-pin component into the differently numbered (1, 2, 3) connectors, lower the small handle, press the button, and the sensor automatically tests, finally displaying the results on the 160x128 color TFT screen. For Zener diode measurement, use the K (cathode) and A (anode) marked measuring points. Pay attention to the correct polarity! Reversing the polarity can damage the instrument. Measurement ranges: - Resistance: 10m Ohms...50M Ohms - Capacitance: 25pF...100mF (+ESR) - Inductance: 10μH...20H (+resistance) - Diode: 10mV...4.5V Si/Ge-diode, Schottky, LED, varicap (+Forward voltage/capacitance) - Zener diode: 10mV...30V (on Zener measuring point). Reversing the polarity can damage the instrument. - PNP/NPN-transistor/darlington (hFE, forward voltage) - N-/P- MOSFET (Gate capacitance, breakdown) - Thyristor, triac (IGT less than 6mA) - IR remote control signal sequence - Battery voltage up to max. 4.5V Features: - Display: 160x128 color TFT - Power supply: LiPo battery (built-in) - Device size: 91x69x28mm Package contents: 1pc LCR-T7 3pcs measuring cables 1pc USB charging cable 1pc sample package (LED, capacitor) 1pc calibration pin. To avoid malfunctions, the capacitors to be measured must be discharged! Only Zener diodes up to a maximum of 30V should be measured at the KAA (cathode and anode) measuring points with correct polarity. Measuring Zener diodes greater than 30V, or with reverse polarity, can cause damage to the instrument.