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Sound Level Meters / Calibrators

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SLM-441 Decibel Meter Datalogger Sound Level Tester Noise Decibel Reader Monitor SPL Meter with 43,000 Data Record, Visual Alarm, A/C Weighted, PC Connection Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.

SLM - 441 Decibel Meter Datalogger Sound Level Tester Noise Decibel Reader Monitor SPL Meter with 43,000 Data Record, Visual Alarm, A/C Weighted, PC Connection Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc. - Gain Express SLM - 441 Decibel Meter Datalogger Sound Level Tester Noise Decibel Reader Monitor SPL Meter with 43,000 Data Record, Visual Alarm, A/C Weighted, PC Connection Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc. - Gain Express

SLM-441 Decibel Meter Datalogger Sound Level Tester Noise Decibel Reader Monitor SPL Meter with 43,000 Data Record, Visual Alarm, A/C Weighted, PC Connection Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.

$48.90 USD

SLM-442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.

SLM - 442 SLM - 442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc. - Gain Express SLM - 442 SLM - 442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc. - Gain Express

SLM-442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.

$40.90 USD

SLM-413 Wall-mounted|Desktop Noise Decibel Meter 13" Colored Screen Sound Level Tester 130dB with Temperature and Humidity Measurement, 12H/24H Clock Display, Adjustable Brightness and Alarm Function

SLM - 413 Wall - mounted|Desktop Noise Decibel Meter 13 SLM - 413 Wall - mounted|Desktop Noise Decibel Meter 13

SLM-413 Wall-mounted|Desktop Noise Decibel Meter 13" Colored Screen Sound Level Tester 130dB with Temperature and Humidity Measurement, 12H/24H Clock Display, Adjustable Brightness and Alarm Function

$69.90 USD

SLM-417 Digital Sound Level Meter 30~130dB Decibel Tester SPL Monitoring Audio Level Meter for Noise Monitoring in the School, Offices, Traffic, Factory, Home, etc.

SLM - 417 SLM - 417 Digital Sound Level Meter 30~130dB Decibel Tester SPL Monitoring Audio Level Meter for Noise Monitoring in the School, Offices, Traffic, Factory, Home, etc. - Gain Express SLM - 417 SLM - 417 Digital Sound Level Meter 30~130dB Decibel Tester SPL Monitoring Audio Level Meter for Noise Monitoring in the School, Offices, Traffic, Factory, Home, etc. - Gain Express

SLM-417 Digital Sound Level Meter 30~130dB Decibel Tester SPL Monitoring Audio Level Meter for Noise Monitoring in the School, Offices, Traffic, Factory, Home, etc.

$26.90 USD

SLM-411 Digital Sound Level Meter 30~130 dBA Decibel Meter Capacitive Microphone Sensor dB Tester 30~130dB SPL Monitor IP54

SLM - 411 SLM - 411 Digital Sound Level Meter 30~130 dBA Decibel Meter Capacitive Microphone Sensor dB Tester 30~130dB SPL Monitor IP54 - Gain Express SLM - 411 SLM - 411 Digital Sound Level Meter 30~130 dBA Decibel Meter Capacitive Microphone Sensor dB Tester 30~130dB SPL Monitor IP54 - Gain Express

SLM-411 Digital Sound Level Meter 30~130 dBA Decibel Meter Capacitive Microphone Sensor dB Tester 30~130dB SPL Monitor IP54

$27.90 USD

Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30-130dB Audio Measuring Instrument Alarm

TA8151 Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30 - 130dB Audio Measuring Instrument Alarm - Gain Express TA8151 Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30 - 130dB Audio Measuring Instrument Alarm - Gain Express

Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30-130dB Audio Measuring Instrument Alarm

$51.90 USD

SLM-389 Wall Hanging Sound Level Meter 13" HD Screen Decibel Meter with Data Logger Function Audio and Visual Alarm

SLM - 389 Wall Hanging Sound Level Meter 13 SLM - 389 Wall Hanging Sound Level Meter 13

SLM-389 Wall Hanging Sound Level Meter 13" HD Screen Decibel Meter with Data Logger Function Audio and Visual Alarm

$149.90 USD

SLM-390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor

SLM - 390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor - Gain Express SLM - 390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor - Gain Express

SLM-390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor

$77.90 USD

SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm

SLM - 30B SLM - 30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm - Gain Express SLM - 30B SLM - 30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm - Gain Express

SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm

$38.90 USD

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight - Gain Express TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight - Gain Express

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight

$37.90 USD

SLM-336 Smart Decibel Meter Large Colored LED Screen Display Sound Level Tester 30dB to 130dB Range Temperature Humidity Measurement

SLM - 336_C SLM - 336 Smart Decibel Meter Large Colored LED Screen Display Sound Level Tester 30dB to 130dB Range Temperature Humidity Measurement - Gain Express SLM - 336_C SLM - 336 Smart Decibel Meter Large Colored LED Screen Display Sound Level Tester 30dB to 130dB Range Temperature Humidity Measurement - Gain Express

SLM-336 Smart Decibel Meter Large Colored LED Screen Display Sound Level Tester 30dB to 130dB Range Temperature Humidity Measurement

SLM-24 Professional Sound Level Meter with Backlit Display High Accuracy Measuring 30dB-130dB Compact Instrument

SLM - 24 Professional Sound Level Meter with Backlit Display High Accuracy Measuring 30dB - 130dB Compact Instrument - Gain Express SLM - 24 Professional Sound Level Meter with Backlit Display High Accuracy Measuring 30dB - 130dB Compact Instrument - Gain Express

SLM-24 Professional Sound Level Meter with Backlit Display High Accuracy Measuring 30dB-130dB Compact Instrument

$52.90 USD

8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2" 13.2mm Microphone Size Sound Level Meters

8930B 8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2 8930B 8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2

8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2" 13.2mm Microphone Size Sound Level Meters

$86.90 USD

ST-130 Noise Dose Meter Datalogger Sound Level Meter Data Logging A / C / Z Weighting

ST - 130 Noise Dose Meter Datalogger Sound Level Meter Data Logging A / C / Z Weighting - Gain Express ST - 130 Noise Dose Meter Datalogger Sound Level Meter Data Logging A / C / Z Weighting - Gain Express

ST-130 Noise Dose Meter Datalogger Sound Level Meter Data Logging A / C / Z Weighting

$444.90 USD

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone + Calibration Certificate

Nd9B Digital Sound Level Meter Calibrator 94Db & 114Db For 1/2 And 1 Inch Microphone Professional Nd9B Digital Sound Level Meter Calibrator 94Db & 114Db For 1/2 And 1 Inch Microphone Professional

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone + Calibration Certificate

SLM-269 Sound Level Meter Audio Decibel Noise Tester 30~130dBA Digital Volume Measuring Instrument A / C Frequency Weighting Tool Factory Pre-calibrated

SLM - 269 Sound Level Meter Audio Decibel Noise Tester 30~130dBA Digital Volume Measuring Instrument A / C Frequency Weighting Tool Factory Pre - calibrated - Gain Express SLM - 269 Sound Level Meter Audio Decibel Noise Tester 30~130dBA Digital Volume Measuring Instrument A / C Frequency Weighting Tool Factory Pre - calibrated - Gain Express

SLM-269 Sound Level Meter Audio Decibel Noise Tester 30~130dBA Digital Volume Measuring Instrument A / C Frequency Weighting Tool Factory Pre-calibrated

$63.90 USD

SLM-270 Digital Audio Decibel Meter Sound Level Tester Noise Level Volume Measuring Instrument 30~130dBA Monitor 4700 Data Storage Self-Calibrated A / C Frequency Weighting Tool

SLM - 270 Digital Audio Decibel Meter Sound Level Tester Noise Level Volume Measuring Instrument 30~130dBA Monitor 4700 Data Storage Self - Calibrated A / C Frequency Weighting Tool - Gain Express SLM - 270 Digital Audio Decibel Meter Sound Level Tester Noise Level Volume Measuring Instrument 30~130dBA Monitor 4700 Data Storage Self - Calibrated A / C Frequency Weighting Tool - Gain Express

SLM-270 Digital Audio Decibel Meter Sound Level Tester Noise Level Volume Measuring Instrument 30~130dBA Monitor 4700 Data Storage Self-Calibrated A / C Frequency Weighting Tool

SLM-267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD display with Backlight Professional Handheld Device

SLM - 267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD display with Backlight Professional Handheld Device - Gain Express SLM - 267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD display with Backlight Professional Handheld Device - Gain Express

SLM-267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD display with Backlight Professional Handheld Device

$31.90 USD

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

ND9B ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2 ND9B ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

$139.90 USD

SLM-30 Professional Digital Sound Level Meter, 30~130dBA, A weighting, Decibel Noise Tester, LCD display with Backlight, High Accuracy ±1.5dB, MAX/ MIN/ HOLD Mode, for Noise Volume Measuring, Monitoring

SLM - 30 Professional Digital Sound Level Meter, 30~130dBA, A weighting, Decibel Noise Tester, LCD display with Backlight, High Accuracy ±1.5dB, MAX/ MIN/ HOLD Mode, for Noise Volume Measuring, Monitoring - Gain Express SLM - 30 Professional Digital Sound Level Meter, 30~130dBA, A weighting, Decibel Noise Tester, LCD display with Backlight, High Accuracy ±1.5dB, MAX/ MIN/ HOLD Mode, for Noise Volume Measuring, Monitoring - Gain Express

SLM-30 Professional Digital Sound Level Meter, 30~130dBA, A weighting, Decibel Noise Tester, LCD display with Backlight, High Accuracy ±1.5dB, MAX/ MIN/ HOLD Mode, for Noise Volume Measuring, Monitoring

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