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Digital Decibel Meter with DIY Voice Warning Function, Wall Hanging Sound Level Meter 35dB to 135dB with Alarm Quiet Please, Sound Level Meter for Schools Hospitals Temples Libraries Theaters

Model #: HKGP3CV47340

$156^.78 –
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Decibel Meter Wall Hanging Sound Level Meter 11 inch Large LED Display Noise Temperature Humidity Meter with Alarm Icons Indicator Wide Applications for Classroom, Studio, Home, Factory

Model #: HKGP3CV47343

$113^.28 –
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Sound Level Calibrator,Decibel Meter Calibration for Noise Measurement Reader,Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones

Model #: HKGP3CV47336

$222^.75 –
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Decibel Meter 13 inches 30~130dB Sound Level Meter, Large LCD Display Wall Hanging Sound Gauge, Noise Level Detector, Decibel Monitoring Device, Time, Temperature, Humidity for Studio Classroom Home

Model #: HKGP3CV123795

$119^.83 –
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Power Supply Available Decibel Meter, Sound Level Meter, A/C Weighted SPL Meter, Noise Measure Device 30-130dB, Noise Detector Sound Monitor Decibel Reader Classroom Factory Noisy Neighbor

Model #: HKGP3CV123802

$102^.98 –
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Decibel Meter Recorder 13 Inches Sound Level Meter, Wall Mount Noise Meter for Classroom Sound Meter with 16.4ft Sensor, Buzzer Alarm and Unlimited Data Logging, Noise Meter Decibel for Studio, Home

Model #: MPYDC31672

$198^.11 –
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4-in-1 Decibel Meter Digital Sound Decibel Meter,Portable Sound Level Detector Rechargeable dB Noise Tester with A/C Frequency&DC Output, 3-Color Alarm, Real Time Measurement

Model #: HKGP3CV123797

$152^.30 –
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Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic

Model #: HKGP3CV47335

$226^.23 –
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Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Measurement Accuracy Check

Model #: HKGP3CV47329

$226^.23 –
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Sound Level Calibrator, Decibel Meter 94dB & 114dB for Audio Noise Measure Device, Decibel Calibrator for Calibrator Sound Detector Accurate Decibel Measurement, Noise Check for Microphone Compatible

Model #: HKGP3CV123788

$216^.73 –
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Sound Level Meter Calibrator, Precise Decibel Meter Calibrator with 3 Calibration Level 114dB & 94dB & 104dB, Professional Sound Pressure Level (SPL) Calibrator for Sound Level Meters

Model #: HKGP3CV123789

$164^.18 –
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Wall Hanging Sound Level Meter, 30-130 DB Decibel Meter Sound Level Reader 13in Digital Screen Noise Monitoring Device for Office

Model #: HKGP3CV123787

$214^.91 –
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5-in-1 Decibel Meter,Digital Sound Level Meter 30-130db with LCD Display,8.5inch Noise Time Temperature Humidity Meter for Classroom, Studio, Home, Factory

Model #: HKGP3CV123800

$131^.88 –
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Decibel Meter Wall Hanging Sound Level Meter 11 inch Large LED Display Noise Temperature Humidity Meter with Alarm Icons Indicator Wide Applications for Classroom, Studio, Home, Factory

Model #: HKGP3CV123807

$111^.48 –
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Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic

Model #: HKGP3CV123794

$221^.83 –
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Decibel Meter Recorder 13 Inches Sound Level Meter, Wall Mount Noise Meter for Classroom Sound Meter with 16.4ft Sensor, Buzzer Alarm and Unlimited Data Logging, Noise Meter Decibel for Studio, Home

Model #: HKGP3CV47342

$207^.07 –
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Decibel Meter Recorder 13 Inches Sound Level Meter, Wall Mount Noise Meter for Classroom Sound Meter with 16.4ft Sensor, Buzzer Alarm and Unlimited Data Logging, Noise Meter Decibel for Studio, Home

Model #: HKGP3CV123785

$203^.11 –
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4-in-1 Decibel Meter Digital Sound Decibel Meter,Portable Sound Level Detector Rechargeable dB Noise Tester with A/C Frequency&DC Output, 3-Color Alarm, Real Time Measurement

Model #: HKGP3CV47338

$83^.02 –
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Decibel Meter, Wall Hanging Sound Level Meter, Noise Decibel Meter, 3 in 1 Noise Temperature Humidity Meter, 30 to 130dB Range, with 11in Large LED Display Screen, for Classroom

Model #: HKGP3CV47330

$134^.16 –
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Decibel Meter Sound Level Meter with Data Logging, 13" Large LCD Display Wall Mounted Noise Meter for Classroom w/ 16.4ft Corded Sensor & Alarm Output for Studio Decibel Noise Measuring and Recording

Model #: HKGP3CV47332

$198^.54 –
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SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom

Model #: HKGP3CV123801

$255^.13 –
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Decibel Meter, Wall Hanging Sound Level Meter, Noise Decibel Meter, 3 in 1 Noise Temperature Humidity Meter, 30 to 130dB Range, with 11in Large LED Display Screen, for Classroom

Model #: HKGP3CV123793

$136^.98 –
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Digital Decibel Meter with DIY Voice Warning Function, Wall Hanging Sound Level Meter 35dB to 135dB with Alarm Quiet Please, Sound Level Meter for Schools Hospitals Temples Libraries Theaters

Model #: HKGP3CV123805

$164^.18 –
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SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)

Model #: HKGP3CV47344

$139^.19 –
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Sound Level Meter with Large LCD Screen Wall Mounted Digital Noise Meter Decibel Monitoring Tester Noise Volume Measuring Instrument 30-130dB Measuring Range with Sound Alarm

Model #: HKGP3CV123799

$113^.18 –
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Sound Level Meter with Large LCD Screen Wall Mounted Digital Noise Meter Decibel Monitoring Tester Noise Volume Measuring Instrument 30-130dB Measuring Range with Sound Alarm

Model #: HKGP3CV47339

$115^.02 –
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SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)

Model #: HKGP3CV123804

$136^.80 –
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SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A)

Model #: HKGP3CV47341

$139^.19 –
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SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A)

Model #: HKGP3CV123803

$136^.80 –
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LEERCHUANG Sound Level Meter, Wall Mounted Hanging Decibel Meter W Large Screen Red LCD Display, Alarm, USB Powered Noise Meter(30dB-130dB)

Model #: HKGP3CV123791

$143^.78 –
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Digital Solar Power Meter, Sun Light Energy Measuring Tester for Testing Car Window Performance, Handheld Portable Sunlight Meter, W/m2 Meter

Model #: HKGP3CV47501

$208^.27 –
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EC & Temperature Meter with APP and Water Pump Multi-Layer Electroplated Probe, Water Shortage Reminder, Conductivity Meter for Hydroponic System and Indoor Plant Grow (with Pump)

Model #: HKGP3CV46666

$151^.56 –
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2-in-1 Digital Soil pH & Moisture Meter - 295mm Long Electrode, Test Kit for Indoor & Outdoor Plants, Garden, Lawn, Farm

Model #: HKGP3CV47554

$132^.27 –
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Weather Meter Kit - Station Includes Analog sensors Wind Vane Cup Anemometer Tipping Bucket rain Gauge RJ11 terminated Cables

Model #: WUQ45BDF12344841

$174^.11 –
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Volt Amp Meter 500V 200A Voltmeter Voltage and Current Meter Digital Dual Display, 0.39 Inches LED 2 in 1 Multimeter, 2 Wire Voltage Amperage Tester Gauge with Current Transformer (3 Pieces)

Model #: WUQ45BDF12344286

$108^.98 –
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EC & Temperature Meter with APP and Water Pump Multi-Layer Electroplated Probe, Water Shortage Reminder, Conductivity Meter for Hydroponic System and Indoor Plant Grow (with Pump)

Model #: WUQ45BDF12344186

$151^.56 –
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