Shenzhen Wanbo Instrument Co,. Ltd

11/02/2025

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11/02/2025

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11/02/2025

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10/01/2025

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voltage insulation tester safety analyzer machine

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10/01/2025

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Desktop digital multimeter 4 1/2 digits multimeter benchtop multimeter

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18/06/2015

ZC4136 High precision automatic distortion meter

Characteristics 　　　
Fully automatic distortion measuring function; automatic signal frequency measuring and displaying function, automatic internal calibration; automatic tracing and filtering
Min. distortion measurable: 0.005%
Automatic measuring of Signal to Noise and Distortion Ratio (SINAD) and Signal to Noise Ratio (S/N)
Capable of measuring balanced or imbalanced signals
Designed with oscilloscope output monitoring jack that is easy for the user to observe the wave form of the tested signal
RS-232 interface for option

17/06/2015

Shenzhen Wanbo Instrument Co,. Ltd is manufacturing Oscilloscope, spectrum analyzer, multimeter, AC DC load, signal generator, DC power supply, temperater meter, safety tester, power meter, distortion meter, LCR meter, function generator etc.

17/06/2015

Voltage Tester ZC7133X multi-channel AC/DC withstand voltage tester insulation tester safety tester

ZC7133X precision multichannel DC, AC voltage-withstanding insulation tester
Characteristics
4.3-inch 16:9 color TFT LCD monitor, display resolution: 480 * 272.
The maximum leakage current test range: AC: 20 mA DC:10mA, resolution: 10 uA.
The maximum resistance testing range: 0. 1MΩ-10GΩ.
Each group can store 100 testing procedures, can be 50 group.
With quick discharge function, the meter can release the current in thetested body and circuit fully in 0.2s after ending the DC testing, which can ensure the safety of operating personnel.
The voltage gradient rise, according to time looking for breakdown point analysis.
To set the current limit and lower limit alarm alarm function, prevent the loss caused by misjudgment by test.
Current reset function can eliminate the leakage current test fixture on the result of test.
With functions of real current measurements, with functions of arc detection test.
With the keyboard lock, protect the test parameters by the operating personnel changes.
Interface with PLC, RS232C, USB, matching GPIB interface.
With 8-way matrix scanning.

17/06/2015

High precision digital distortion meter ZC4135 distortion meter distortion tester distortion test instrument

Fully automatic distortion measuring function; automatic signal frequency measuring and displaying function, automatic internal calibration; automatic tracing and filtering
Min. distortion measurable: 0.005%
Automatic measuring of Signal to Noise and Distortion Ratio (SINAD) and Signal to Noise Ratio (S/N)
Capable of measuring balanced or imbalanced signals
Designed with oscilloscope output monitoring jack that is easy for the user to observe the wave form of the tested signal
RS-232 interface for option

Model ZC4135
Display mode 240*128 LCD digital
Additional wave filter 400Hz,30kHz,80kHz
Input impedance 100kΩ//100pF

Distortion test
Input signal range 50mV~300V
Distortion test range 100%~0.005%
Frequency
range Imbalance 10Hz~110kHz
Balance 20Hz~40kHz

Voltage test
Voltage test range 300uV~300V
Frequency
range Imbalance 5Hz~300kHz
Balance 10Hz~120kHz

S/N ratio test
S/N test range 0~99.99dB
Frequency range 10Hz~550kHz

SINAD test
SINAD test range 0dB~80dB

Frequency
range Imbalance 20Hz~110kHz
Balance 20Hz~40kHz
space volume 320mm×140mm×360mm

16/06/2015

LCR meter ZC2818A test frequency 300KHz LCR bridge resistance capacitance meter Electronic bridge

Introduction
ZC2818A precision LCR meter is an impedance tester with high precisision and wide testing range and sixs test resolution.It has high test frequency of 300kHz and 0.01Hz stepping arbitrary programming,and it has 10mV-2V signal level,all making it meet the precision test requirements of production line quality control,in-coming inspection and lab.It’s HANDLER,RS232C interfaces are used for the component automatic sorting system,which provides the conditions for computer telecommunication and test recording.

16/06/2015

Audio signal generator ZC6012 multi-channel power amplifier 0.1% noise signal generator/filter

ZC6012 multi-channel power amplifier is specially designed for loudspeaker reliability experiment. The whole machine has 8 independent power amplifier channels, with both single channel and bridge connection output modes. Its single channel maximum power is 40W and maximum output peak voltage is 55V,can fully satisfy the small and medium-sized power speaker rated noise power and maximum power experimental requirements. And with the combination of ZC6221 program-controlled noise generator/filter can do a variety of speakers power life test.