MEWOI Electronics Co.,Ltd

Sound Level Calibrator

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China
GuangZhou City

Wechat+86-18620373879
mewoi@mewoi.com

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ALL
Earth Resistance Tester
Earth Resistance/soil resistivity Tester Clamp On Earth Resistance Tester Large Grounding Grid Grounding Resistance Tester

Split Type Current Sensor
Hall Current Sensors MEWOI-Current Transformers DC Leakage Current Sensor AC Leakage Current Sensors

Multimeter
Multi Function Meter Clamp meter

Hipot Testers
Lightning arrester AC/DC Hipot Testers Zinc Oxide Lightning Arrester Tester Dielectric loss tester DC High Voltage Generator Variable Frequency Resonance AC Hipot Testers

Oil Testers
MEWOI803 Three Cups Insulating Oil Dielectric Strength Tester MEWOI801 Single Cup Insulating Oil Dielectric Strength Tester MEWOI703 Automatic oleic acid tester MEWOI601 Insulation Oil Dielectric Loss Tester MEWOI401 Trace Moisture Tester MEWOI301 Fully automatic interfacial tension tester MEWOI501B Open cup Flash Point Tester MEWOI502K Open cup Flash Point Tester

Cores
Permalloy self-clasped stacked iron core Permalloy Bar Core Permalloy Argon Arc Welding Overlay Core Permalloy Rivet Overlay Core Permalloy winding runway core Permalloy Rolled Ring Core Permalloy annular notched iron core Permalloy sheet iron core Nanocrystalline core

산업용 내시경 카메라
Popular Portable Endoscope Mobile Style Borescopes Long Distance Industrial Endoscopes

Environment Testers
Particle Counter/파티클 카운터 Noise Dosimeter WBGT Heat stress monitor Sound Level Meter Sound Level Calibrator Ambient Air Quality Equipment Vibration Meters

Industrial Instruments
Ultrasonic Thickness Meter Laser Diameter Meter Coating thickness gauge Leeb Hardness Meter Roughness Meter Webster Hardness Tester Barcol Hardness Tester Gloss Meter Whiteness Meter Color Meter Magnetic Flaw Detector Porosity Holiday Detector Ultrasonic Flow Meter

H/L Voltage Clamp Meter
MEWOI1500 Series MEWOI1200 Series MEWOI 1100Series MEWOI 1000 Series

Analysis Instruments
PH Meters Dissolved Oxygen Analyzer Conductivity Meter

High Accuracy Clamp Leaker
Large Caliber Leakage current Clamp Meter Leakage Current Monitoring Recorder MEWOI7900 Rogowski Coil Current Clamp MEWOI7000C-AC/DC Clamp Leaker MEWOI7100-AC/DC Clamp Meter MEWOI7300E-High Accuracy DC Clamp Leaker MEWOI7300-High Accuracy AC Clamp Leaker MEWOI7600-High Accuracy AC Clamp Leaker MEWOI7500-High Accuracy AC Clamp Leaker MEWOI7800-High Accuracy AC/DC Clamp Leaker MEWOI7000-AC/DC Clamp Leaker MEWOI7800E-AC/DC Clamp Leaker

Non-Contact Resistance Online Tester
Closed Loop Online Earth Resistance Tester Open Loop Online Resistance Tester Contact Online Earth Tester

Power quality analyzer
Leakage Current Sensor
Clamp on Current Sensor Large Caliber Current Sensor Rogowski coil current sensor High Voltage Current Transformer High precise fluxgate High Voltage Electroscope

Electricity Industry
Transformer Turn Ratio Testers DC Low Resistance Testers Wrist high Voltage Alarm Power Clamp Meter 3-Phase Unbalance Monitor

Insulation Tester
1000V/2500V Insulation Tester 5KV/10KV Insulation Testers 15KV/20KV Insulation Testers

Battery Tester
Lithium Battery Intelligent Equalizer Multi-Function Lithium Battery Capacity Tester Battery elements tester Solar Cell Tester Battery Internal Resistance Tester Car Battery Tester

Power Supply
MEWOI K3010D

열 화상 카메라
Thermal Camera Blackbody Radiation Source Night Vision

Accessories
MEWOI15

Personal Instruments
Industrial temperature instruments Industrial Infrared Thermometer Body Infrared Thermometers Grape & Alcohol Refractometer Honey Refractometer Battery&Antifreeze Refractometer Brix Refractometer Brix & Salinity refractometer

Digital Phase Meter
Phase Detector Multi Function Phase Meter
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ALL
Earth Resistance Tester
ALL Earth Resistance/soil resistivity Tester Clamp On Earth Resistance Tester Large Grounding Grid Grounding Resistance Tester
Split Type Current Sensor
ALL Hall Current Sensors MEWOI-Current Transformers DC Leakage Current Sensor AC Leakage Current Sensors
Multimeter
ALL Multi Function Meter Clamp meter
Hipot Testers
ALL Lightning arrester AC/DC Hipot Testers Zinc Oxide Lightning Arrester Tester Dielectric loss tester DC High Voltage Generator Variable Frequency Resonance AC Hipot Testers
Oil Testers
ALL MEWOI803 Three Cups Insulating Oil Dielectric Strength Tester MEWOI801 Single Cup Insulating Oil Dielectric Strength Tester MEWOI703 Automatic oleic acid tester MEWOI601 Insulation Oil Dielectric Loss Tester MEWOI401 Trace Moisture Tester MEWOI301 Fully automatic interfacial tension tester MEWOI501B Open cup Flash Point Tester MEWOI502K Open cup Flash Point Tester
Cores
ALL Permalloy self-clasped stacked iron core Permalloy Bar Core Permalloy Argon Arc Welding Overlay Core Permalloy Rivet Overlay Core Permalloy winding runway core Permalloy Rolled Ring Core Permalloy annular notched iron core Permalloy sheet iron core Nanocrystalline core
산업용 내시경 카메라
ALL Popular Portable Endoscope Mobile Style Borescopes Long Distance Industrial Endoscopes
Environment Testers
ALL Particle Counter/파티클 카운터 Noise Dosimeter WBGT Heat stress monitor Sound Level Meter Sound Level Calibrator Ambient Air Quality Equipment Vibration Meters
Industrial Instruments
ALL Ultrasonic Thickness Meter Laser Diameter Meter Coating thickness gauge Leeb Hardness Meter Roughness Meter Webster Hardness Tester Barcol Hardness Tester Gloss Meter Whiteness Meter Color Meter Magnetic Flaw Detector Porosity Holiday Detector Ultrasonic Flow Meter
H/L Voltage Clamp Meter
ALL MEWOI1500 Series MEWOI1200 Series MEWOI 1100Series MEWOI 1000 Series
Analysis Instruments
ALL PH Meters Dissolved Oxygen Analyzer Conductivity Meter
High Accuracy Clamp Leaker
ALL Large Caliber Leakage current Clamp Meter Leakage Current Monitoring Recorder MEWOI7900 Rogowski Coil Current Clamp MEWOI7000C-AC/DC Clamp Leaker MEWOI7100-AC/DC Clamp Meter MEWOI7300E-High Accuracy DC Clamp Leaker MEWOI7300-High Accuracy AC Clamp Leaker MEWOI7600-High Accuracy AC Clamp Leaker MEWOI7500-High Accuracy AC Clamp Leaker MEWOI7800-High Accuracy AC/DC Clamp Leaker MEWOI7000-AC/DC Clamp Leaker MEWOI7800E-AC/DC Clamp Leaker
Non-Contact Resistance Online Tester
ALL Closed Loop Online Earth Resistance Tester Open Loop Online Resistance Tester Contact Online Earth Tester
Power quality analyzer
Leakage Current Sensor
ALL Clamp on Current Sensor Large Caliber Current Sensor Rogowski coil current sensor High Voltage Current Transformer High precise fluxgate High Voltage Electroscope
Electricity Industry
ALL Transformer Turn Ratio Testers DC Low Resistance Testers Wrist high Voltage Alarm Power Clamp Meter 3-Phase Unbalance Monitor
Insulation Tester
ALL 1000V/2500V Insulation Tester 5KV/10KV Insulation Testers 15KV/20KV Insulation Testers
Battery Tester
ALL Lithium Battery Intelligent Equalizer Multi-Function Lithium Battery Capacity Tester Battery elements tester Solar Cell Tester Battery Internal Resistance Tester Car Battery Tester
Power Supply
ALL MEWOI K3010D
열 화상 카메라
ALL Thermal Camera Blackbody Radiation Source Night Vision
Accessories
ALL MEWOI15
Personal Instruments
ALL Industrial temperature instruments Industrial Infrared Thermometer Body Infrared Thermometers Grape & Alcohol Refractometer Honey Refractometer Battery&Antifreeze Refractometer Brix Refractometer Brix & Salinity refractometer
Digital Phase Meter
ALL Phase Detector Multi Function Phase Meter

Sound Level Calibrator

MEWOI-PD9C 핸드 헬드 94dB 114dB 0.3dB 사운드 레벨 / 소음 측정기 교정기,선량계 용 음향 교정기
MORE

OEM / ODM 테스트 기기 제조업체
MEWOI-PD9B 핸드 헬드 94dB 114dB 0.5dB 사운드 레벨 / 소음 측정기 교정기,선량계 용 음향 교정기
MORE

OEM / ODM 테스트 기기 제조업체
MEWOI-BWA7021B, C 핸드 헬드 94dB 114dB 0.25dB 사운드 레벨 / 소음 측정기 교정기,선량계 용 음향 교정기
MORE

OEM / ODM 테스트 기기 제조업체
MEWOI-BWA7022B, C 핸드 헬드 94dB 114dB 0.5dB 사운드 레벨 / 소음 측정기 교정기, 선량계 용 음향 교정기
MORE

OEM / ODM 테스트 기기 제조업체

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