Products

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