MEWOI-JY228(HY128)-Type 1 high noise 20dB-144dB Class 1 1/1OCT,1/3OCT,industrial grade Sound Level Tester,Medidor de Nível de Pressão Sonora Digital,Decibelímetro Digital
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MEWOI-QJ23E(QJ23A) High Accuracy DC Resistance Wheatstone Bridge Single Bridge DC Resistance Measurement
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MEWOI3800LC-Non-Contact Split core Earth Ground Resistance Online Tester
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MEWOI3800LD-Non-Contact Split core Earth Ground Resistance Online Tester/Meter
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MEWOI3800CA-Non-Contact Earth Ground Resistance Online Tester/Meter
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MEWOI3800DA-Non-Contact Earth Ground Resistance Online Tester/Meter
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MEWOI-XW800AD Transformer Winding Deformation Tester, Newest Portable SFRA 0.001% Sweep Frequency Response Analyzer,Transformer Winding Frequency Response Analyzer
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MEWOI4520C 15KV/30TΩ/7mA/DAR/PI/DD Insulation resistance tester
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MEWOI4520B 10KV/20TΩ/7mA/DAR/PI/DD Insulation resistance tester,megger tester
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MEWOI4520 5KV/10TΩ/7mA/DAR/PI Insulation resistance tester
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MEWOI-JY104L Very low sound level meter 20dB-120dB
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MEWOI1000C-AC 0.0mA-1200A φ48mm H/L 110KV Voltage Clamp Meter(wireless)
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MEWOI9600C Leakage Protector Tester,RCD（Residual Current Device）Tester
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MEWOI9600 Leakage Protector Tester,RCD（Residual Current Device）Tester
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MEWOI-XW3000A Transformer Demagnetization Tester,power transformer degaussing instrument Transformer Field Discharge Degaussing Demagnetization Tester
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MEWOI-XW800A SFRA Sweep Frequency Response Analyzer,Transformer Winding Frequency Response Analyzer
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MEWOI-ZW860 Power transformer winding resistance low voltage LV short circuit impedance tester
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MEWOI-DC20 high performance Flexible Coil DC Current Transformer sensor detector
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