Digital Decibel Meter,Sound Level Meter with 30 to 130 dBA for Classroom,Home,Hand-held Noise Meter,Audio Noise Measurement,Backlit LCD Display,Fast/Slow/MAX/MIN/Data Hold

$12.98

Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument

$17.99

Noise Decibel Meter, Gedaye Sound Level Meter, Range 35-135dBA, SPL Meter with A Weighted, Data Hold MAX/MIN Fast/Slow, for Classroom Workshop dB Reader Monitor Audio Measure Device Sound Detector

$17.99

Decibel Meter, LONVOX Sound Level Meter with 30 – 130 dBA Measuring Range, SPL meter with 2.45" Backlit LCD, dB Meter with MAX/MIN Noise Measurement, Noise Meter for Classroom, Noisy Neighbor, Factory

$47.99

Noise Decibel Meter, Gedaye Sound Level Meter Range 35-135dBA, SPL Meter with A Weighted, Data Hold Max/Min, Fast/Slow, Color LCD Backlit Display, Noise Detector dB reader Monitor Audio Measure Device

$56.87

Decibel Meter, Gedaye ET-933 Sound Level Meter, Range 30-130dBA(C), SPL Meter with A/C Weighted, 3.5” Backlit LCD Display, Data Hold Fast/Slow, Max/Min, Audio Measure Device Sound Detector dB Reader

$78.99

Decibel Meter,Digital Sound Level Reader, High Accuracy Sound Pressure Level Meter SPL Meter 30-130dB Range MAX/MIN Data Hold with Large LCD Display Backlight for Home, Factories, Workplace

$99.95

Mastfuyi Decibel Meter, Digital Sound Level Meter 30-130 dB, Portable SPL Meter with LCD Color Display, Audio Noise Measure Device with A/C Weighted, MAX, Data Hold, Flashlight for Home Factory Office

$15.49

Decibel Meter, ERICKHILL ES100 Sound Level Meter 30-130dBA Portable SPL Meter with Large Backlight Display, Noise Meter with Fast/Slow MAX/MIN Data Hold for Home, Noisy Neighbor, Factory, Office

$15.49

Mastfuyi Decibel Meter, Digital Sound Level Meter 30-130 dB(A), Portable SPL Meter with Backlight LCD Display, Audio Noise Measure Device with MAX/MIN, Data Hold, Flashlight for Home Factory Office

$78.89

Sound Level Meter Wall Hanging Decibel Meter with Alarm Icons Indicator, 4-in-1 Sound and Noise Detector with Clock, Temperature, Humidity, 30-130dBA DB Meter for Home, Studio, Factory

$17.49

Decibel Meter, RISEPRO® Digital Sound Level Meter 30 – 130 dB Audio Noise Measure Device Backlight MAX/MIN, Data Hold Auto Power Off Dual Ranges HT-80A

$21.99

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB(5 Measurement Range) Backlight LCD Display, MAX/MIN Noise Measurement, Audible and Visual Alarms,Data Hold, A/C Mode

$19.99

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

$29.29

Decibel Meter Sound Level Meter Data Logger with CD Software Audio Decibel Noise Measure Tester 30 – 130 dB Audio Noise Measuring Range with Backlit LCD Display, Data Record Function

$39.99

Decibel Meter Data Logger Professional Sound Level Meter High Accuracy Noise Meter with 30dB to130dB Measuring Range& Data Record Function for Classroom, Workshop, Home, etc.

$84.99

Sound Level Calibrator,Decibel Meter Calibration with Noise Measurement Reader,Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones

$125.49

Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Meter with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

$19.9

Decibel Meter, Bluetooth-Enabled Digital Sound Level Meter Portable SPL Meter 30~130dBA Range MAX/MIN Data Hold with LCD Display Backlight for Home, School and Workplace to Accurate Sound Measurement

$125.49

TopTes Decibel Meter, TS-501A Sound Level Meter with 2.25” Backlight LCD Screen, Portable SPL Meter with A Weighted, Range 30-130dB, Data Hold, MAX/MIN, Use for Home, Noisy Neighbor, Factory - Orange

$17.97

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

$41.99

Decibel Meter, Protmex Digital Sound Level Meter Portable SPL Meter 30-130dB with Temperature Humidity Measuring MAX/MIN Data Hold Large LCD Screen Backlight Auto Shut-down A Weighted for Home Factory

$47.99

ennoLogic Decibel Meter and Recorder eS528L with Updated 2023 Software – Digital Sound Level Meter, Noise Logger and Tester – Max/Min/Hold, Range 30-130 dBA

$29.97

TestHelper SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)

$9.99

Digital Decibel Meter - Portable SPL Meter with Backlit LCD Display (35-130dB(A) Range) - MAX/MIN Data Hold - Digital dB Reader Meter for Home, Classroom, Workshop, and Office Use

$22.98

5-in-1 Decibel Meter Wall Hanging Sound Level Meter 30-130dB Range 11 Inch Large LED Display Noise & Time & Temperature & Humidity Meter Wide Applications for Home, Studio, Factory, Classroom

$21.99

Wireless Decibel Meter Sound Level Meter Data Logger Bluetooth Sound Decibel Meter with App Data Recording Function 0~130dB High Accuracy Noise Meter for Classroom, Home, Office

$425

VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include)

$17.99

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

$26.99

Extech 407730 Digital Sound Level Meter 40-130dB, White

$79.99

Decibel Meter Data Logger Large LCD Sound Level Meter Noise Meter A/C/Z Weighting High Accuracy Sound Meter with Audible Visual Alarm Data Recording Fast/Slow Temperature for Classroom Noisy Neighbor

$59.88

SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A)

$20.98

Extech SL510 Sound Level Meter, Class 2 Compact

$56.88

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

$149.99

Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB

$29.29

Chaoos 3-in-1 Decibel Meter Noise Monitor Wall Hanging Sound Level Meter with 11 in Large LED Display Noise & Temperature & Humidity Meter Wide Used for Home, Classroom, Studio, Factory

$125.49

Vibration Meter,GM63B Digital Vibration Meter,Portable Handheld Mini Vibration Tester,LCD Display Vibration Analyzer Gauge Tester,with S and L Probes,for Mechanical Watches/Motors/Fans/Bearings

$322

Digital Tachometer, 2.5 to 99999 RPM Gauge Meter Contact Non Contact Tachometer with Reflective Tape, Professional Motor Speed Gauge Tester Meter, 96 Groups Data Logging, Data Hold

$20.99

Digital Equalizer, Audio Spectrum Analyzer, Dual Channel 15-Band Equalizer Home Audio, Stereo Graphic Equalizer Digital MusicAudio Spectrum Analyzer, Stereo Equalizer Real Time Frequency Level Display

$209

ZKTOOL Chassis Ears Electronic Stethoscope Diagnostic Kit with Headphones, Electronic Ears Automotive,6 Channel Car Engine Noise Finder Sound Detector Tester Tool Set

$340.99

ANENG Digital Multimeter with Case,DC AC Voltmeter,Ohm Volt Amp Meter,Measures Voltage,Current,Resistance,Continuity,Diodes,Electric Tools for Househould Outlet,Automotive Battery Test

$19.99

PH Meter, Digital PH Meter, PH Meter for Water, PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Household Drinking Water, Aquarium, Swimming Pool, Spa

$17.19

Spectrum Analyzer, High Sensitivity High Accuracy 35-4400MHz Sweep Generator, Power Meter, Aluminum Alloy Shell Car for Audio System Lab

$13.99

MATRIX Power Meter MPM-1010, Watt Meter 15Hz-650Hz, AC/DC Power Meter Current and Voltage Test, High Precision Multimeter with Upper and Lower Limit Set and Sound Light Alarm

$447.97

Sound Amplifier, Ear Listening Device Amplifier, Underground Water Pipe Leakage Monitor, for Ground Pipelines

$22.99

Digital Electronic Level and Angle Gauge, Angle Finder with Bubble Level and Magnetic Base, High Contrast Display for All Environment, Measuring Tool for Carpentry, Building, Automobile, Masonry

$6.59

Digital pH Meter, pH Meter for Water, 0-14 pH Measurement Range pH Tester, 0.01 High Precision Water Quality Tester with ATC for Drinking Water Pool

$29.99

REED Instruments R8050 Dual Range Sound Level Meter

$56.88

Etekcity Digital Multimeter Voltmeter Tester TRMS 6000 Counts, AC DC Current Voltage Meter, Amp, Ohm, Diode, Capacitance, Frequency, Temperature, NCV, Resistance, Red, MSR-A2000

$18.99

HDLNKAK Electronic Digital Dial Indicator Gauge and Magnetic Base, 0-1 Inch/25.4 mm Inch/Metric Conversion Measuring Tool for 3D Printer, Table Saw Measurement, Auto Repair and CNC Machine

$154.18

Sound Level Meter Acoustical Calibrator 94dB & 114dB output levels for 1 inch and 1/2 inch mic

$19.99

5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool

$12.97

TDS Meter Water Quality Tester,HASFINE Digital Conductivity Meter 3 in 1 TDS,EC and Temperature Meter, Accuracy Testing Pen 0-9999 PPM Meter for Drinking Water, Aquariums,Pool and More

$182.65

Ultrasonic Leak Detector with Headphones, 40KHz ±2KHz Air Leak Detector, Steam Pipe Leak Detector, Automotive Noise Finder, Adjustable Sensitivity, 420MM Probe, High Sensitive Sensor

$229.45

NEWTRY Home Audio Equalizer, 31-Band Audio Spectrum Analyzer, 1U Equalizer Home Audio, Stereo Equalizer Real Time Frequency Level Display 110V

$359

Fluke 115 Digital Multimeter, Measures AC/DC Voltage To 600 V and AC/DC Current to 10 A, Resistance, Continuity, Frequency, and Capacitance, Includes Holster and Silicone Test Lead Set

$9.85

Dr.meter Soil Moisture Meter, Plant Water Meter for Garden Lawn Farm Indoor & Outdoor Use, Soil Tester Hygrometer Sensor for House Plants, Gardening Gifts, No Battery Needed

$19.99

TDS Meter Digital Water Tester,WoEluone 3 in 1 TDS,Temperature and EC Meter,Accurate Ideal PPM Meter for Drinking Water, Aquariums,RO System and More

$34

Barometer Thermometer Hygrometer, Barometric Pressure Gauge for Home, 3 in-1 Wall Hanging Dial Type Weather Barometer, Barometer, Outdoor Barometer, for Home Wall, Fishing Boat, Baby Room, Office

$43.46

Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nutrients, pH,Soil Ph Test Kit, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (No Battery Required)

$21.98