Basic Info.
Product Description
ET430 LCR Handheld Bridge Meter 100KHz Multifunction Digital East Tester
ET43 series handheld bridge features 2.8" TFT display screen, easy key operation and USB communication. Its high capacity lithium battery ensures long run. It can measure comprehensive parameters, and supports for screening and deviation measurement, with continuously adjustable output frequency. The basic accuracy reaches 0.2%/0.3%.
Product Features
¤ The highest measuring frequency is 100kHz, and the stepping frequency is continuously adjustable at 1Hz;
¤ Supporting DC Resistance and Electrolytic Capacitance Measurement;
¤ Internal bias voltage output (10mV-500mV);
¤ Automatic Recognition of Component Measurement;
¤ Support screening and deviation measurement;
¤ 2.8-inch TFT display, 4-bit semi-display;
¤ USB communication interface;
¤ Large capacity lithium battery power supply;
¤ Support SCPI protocol;
¤ Provide system settings, can configure language, buzzer, screen brightness and so on according to their own requirements;
¤ The basic measurement accuracy is 0.2%;
¤ Adjustable measuring speed, manual and automatic range;
¤ Short circuit correction with open circuit;
¤ Provide multiple test ports.
Main technical indicators
Model | ET430B | ET430 | ET431 | ET432 | ET433 | |
Test frequency | 100Hz,120Hz, 1KHz,10KHz | 100Hz,120Hz,1KHz,10KHz,40kHz,100KHz | 100Hz,120Hz,1KHz, 10KHz | 100Hz, 120Hz, 1KHz,10KHz, 40KHz, 100KHz | 100Hz-100KHz Continuously adjustable 1Hz stepping | |
Basic accuracy | 0.30% | 0.30% | 0.20% | 0.20% | 0.20% | |
Display | 2.8 inch TFT LCD | |||||
Display digit | Main parameters: 5 bits, secondary parameters: 5 bits | |||||
Measurement parameters | Main parameters: L/C/R/Z, sub-parameters: X/D/Q/theta/ESR | |||||
Electrolytic capacitor mode | × | √ | √ | √ | √ | |
DCR mode | × | × | √ | √ | √ | |
measuring range | L:0.000μH~2000H,C:0.000pF~20.000mF,R:0.0001Ω~200.00MΩ | |||||
Measurement display speed | 1/s (slow), 2/s (medium), 4/s (fast) | |||||
Internal offset | × | 0-500 mV adjustable, 1 mV step. | ||||
Test level | 0.6Vrms | 0.3Vrms 0.6Vrms | 0.1Vrms,0.3Vrms,0.6Vrms 1Vrms | 0.01-1.1V adjustable | ||
Calibration function | Open circuit calibration and short circuit calibration | |||||
Screening function | The limit range of screening can be set to 1%-50%, of which the fixed points are 1%, 5%, 10%, 20%. | |||||
Deviation measurement | Used to compare the percentage of deviation between the component and the nominal value set and display | |||||
Other | Adjust backlight brightness, automatic shutdown time can be set, Chinese and English optional, USB Device communication | |||||
Standard accessories
¤ Mini-USB data Wires;
¤ Power adapter;
¤ Short circuit chip;
¤ Red&black rubber plug;
¤ Large capacity lithium battery
¤ Kelvin test clip(Except ET430B/ ET430)
