Handheld Sound Meters

GAO Tek handheld sound meters are portable devices designed for measuring and assessing sound levels in various environments. The emphasis on handheld highlights the convenience and mobility of these meters. Here are the benefits associated with our handheld sound meters: portability and mobility, on-the-go measurements, instantaneous readings, ease of operation, versatility in applications, real-time monitoring, site surveys and inspections, immediate feedback, and cost-effective solutions.
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GAOTek DC Winding Resistance Ohmmeter

SKU: GAOTek-HSM-218
This DC Winding Resistance Ohmmeter with resistance range 10.0 uΩ to 50.00 KΩ, exceptional accuracy 0.2%, and test current of 1 mA, 10 mA.
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GAOTek Digital Handheld Professional Meter

SKU: GAOTek-HSM-261
GAOTek sound level meter is widely used in noise engineering work, quality control, health care and other environmental measurement.
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GAOTek Digital Sound Level Meter

SKU: GAOTek-HSM-206
GAOTek digital sound level meter is available in two type with an accuracy of ±2dB and with an accuracy of ±1dB.
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GAOTek Four Probe Sheet Resistance Meter

SKU: GAOTek-HSM-215
This Four Probe Sheet Resistance Meter ensures precise sheet resistance testing with a range of 200 mΩ to 20 kΩ, 0.5% accuracy, and a digital display.
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GAOTek Handheld Battery Ultrasonic Water Echo Sounder

SKU: GAOTek-HSM-260
GAOTek ultrasonic water depth detector is a sounding instrument for measuring reservoirs, lakes, rivers, shallow water and other water.
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GAOTek Handheld Digital Power Quality Analyzer

SKU: GAOTek-HSM-302
This handheld Digital Power Quality Analyzer features a vibrant LCD display (480 pixel x 272 pixel color) and RS 232 communication interface.
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GAOTek Handheld Digital Sound Level Meter

SKU: GAOTek-HSM-205
This Handheld Digital Sound Level Meter has a measurement frequency range of 31.5 Hz to 8 KHz, battery life of 20 hours, level range of 30 dB to 80 dB.
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GAOTek Handheld Digital Sound Meter

SKU: GAOTek-HSM-263
This Handheld Digital Sound Meter has a resolution of 0.1 dB, frequency of 2 s and measuring range of 30 dB to 130 dBA, 35 dB to130 dB C.
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GAOTek Handheld General Sound Level Meter

SKU: GAOTek-HSM-122
GAOTek  handheld general sound level meter is based on the new standard requires innovation developed with A, C frequency weighting network
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GAOTek Handheld Hearing Screener Audiometer

SKU: GAOTek-HSM-202
This Handheld Hearing Screener Audiometer has a stimulus type of click sound or primary tone pair, number frequency bands of 6 or 4, S/N of 6 dB.
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GAOTek Handheld Metal Analyzer Spectrometer

SKU: GAOTek-HSM-213
GAOTek Handheld Metal Analyzer Spectrometer incorporates a 2048-pixel high-sensitivity CMOS sensor.
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GAOTek Handheld Noise Sound Level Meter

SKU: GAOTek-HSM-203
This Handheld Noise Sound Level Meter has a frequency of 10 Hz to 20 kHz, power supply of battery 4 x LR 6, measurement range of 25 to 140 dBA.
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GAOTek Handheld Noise Tester

SKU: GAOTek-HSM-262
This Handheld Noise Tester has a measurement level of 26 dB to 130 dB, resolution of 0.1 dB, and measurement frequency range of 31.5 Hz to 8 K Hz.
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GAOTek Handheld Portable Ammonia Sound Meter

SKU: GAOTek-HSM-115
GAOTek handheld portable ammonia sound light meter is a single gas detector with high performance price ratio, it adopts high quality sensors and embedded MCU micro control technology
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GAOTek Handheld Portable Ultrasonic Sound Meter

SKU: GAOTek-HSM-113
GAOTek handheld portable ultrasonic sound meter is standard with 2 pieces connecting rod, 30 cm per section under the sponge having product model of region
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GAOTek Handheld Professional Level Sound Meter

SKU: GAOTek-HSM-125
GAOTek handheld intelligent professional level sound  meter is widely used in noise engineering work, quality control, health care and other environmental measurement
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GAOTek Handheld Satellite Sound and Light Alarm

SKU: GAOTek-HSM-264
GAOTek handheld satellite is a fully compliant handheld satellite finder.
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GAOTek Handheld Sound Level Meter Comply

SKU: GAOTek-HSM-107
GAOTek handheld sound level meter comply is new sound level meters which comply with ICE 61672-1 class 2 standard.
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GAOTek Handheld Sound Light Alarm Gas Analyzer

SKU: GAOTek-HSM-201
This Handheld Sound Light Alarm Gas Analyzer has a batteries of 3.6 V and 7.2 V lithium-ion batteries, gas capacity of up to 16 gases, alarm of sound and light.
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GAOTek Handheld Sound Meter Weighting

SKU: GAOTek-HSM-106
This Handheld Sound Meter Weighting has A weighting of 30 dB to 130 dB, frequency range of 31.5 Hz to 8 kHz and a resolution of 0.1 dB.
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GAOTek Handheld Ultrasonic Depth Level Sensor

SKU: GAOTek-HSM-207
This handheld depth sensor features ±0.5% accuracy, 800 mm non-detection zone and a rechargeable battery for measuring liquid level, flow.
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GAOTek Handheld Ultrasonic Flow Meter

SKU: GAOTek-HSM-209
This handheld ultrasonic flow meter has tri-clamp connection, DN 4 to DN 250 instrument pass-through and operates temperatures from -4 °F to 176 °F.
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GAOTek Handheld Ultrasonic Flow Meter

SKU: GAOTek-HSM-216
This Handheld Ultrasonic Flow Meter ensures precise measurements with ±1% accuracy, 0.2% repetition accuracy and ±1% linearity for liquid flow.
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GAOTek Handheld Ultrasonic Water Sounder Meter

SKU: GAOTek-HSM-112
GAOTek handheld ultrasonic water sounder meter is a sounding instrument for measuring reservoirs, lakes, rivers, shallow water and other water
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GAOTek Integrating Noise Level Sound Meter

SKU: GAOTek-HSM-101
This Integrating Noise Level Sound Meter has frequency range of 10 Hz to 20 kHz, measurement range of 30 dB to 130 dB and dynamic range of 100 dB.
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GAOTek Noise Bluetooth Digital Sound Level Meter

SKU: GAOTek-HSM-103
This Noise Bluetooth Digital Sound Level Meter has sampling frequency of 48 kHz, power supply of 5 V external and relative humidity of 25% to 90%.
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GAOTek Portable Chlorophyll Content Meter

SKU: GAOTek-HSM-214
GAOTek Portable Chlorophyll Content Meter, also known as a Plant Nutrient Analyzer, efficiently measures three crucial parameters simultaneously: chlorophyll content, nitrogen content, and leaf temperature.
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GAOTek Portable Dissolved Oxygen Meter

SKU: GAOTek-HSM-210
This Portable Dissolved Oxygen Meter has pH range of 0.00 to 14.00 with ±0.01 pH accuracy, power of 4 x AAA and range with 0 pH to 14 pH.
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GAOTek Portable GNSS Receiver High Accuracy

SKU: GAOTek-HSM-212
This Portable GNSS Receiver High Accuracy with power of 0.5W, 1W, 2W), supports WIFI, battery life of 12 hours and transmitting speed of 9.6 kbps.
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GAOTek Portable Live Sound System

SKU: GAOTek-HSM-204
This Portable Live Sound System has a frequency range of 40 Hz to 20 KHz, total power of 500 W RMS, Inputs of 2 RCA (L/R) and 11 or 8 in (3.5 mm mini jack).
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GAOTek Portable Rebound Tonometer

SKU: GAOTek-HSM-301
This portable rebound tonometer has a running ambient temperature of 41 °F to 104 °F, operates on DC 3V and offers accurate measurements.
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GAOTek Portable Turbidity Meter

SKU: GAOTek-HSM-303
GAOTek portable turbidity meter is a versatile instrument designed for outdoor operations, providing rapid analysis of turbidity in industrial wastewater and domestic sewage.
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GAOTek Portable Ultrasonic Liquid Flow Meter

SKU: GAOTek-HSM-305
This Portable Ultrasonic Liquid Flow Meter has flow rate of –10 m/s to 10 m/s, power supply of AC 220 V or DC 24 V and humidity of 90% RH.
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GAOTek Portable Urine Analyzer

SKU: GAOTek-HSM-208
The Portable Urine Analyzer offers 14 parameters, a 100,000-memory capacity, 60T/H throughput, and a 4.3 in color touch screen for efficient urinalysis.
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GAOTek Portable Water Level Meter with Sound

SKU: GAOTek-HSM-219
GAOTek Portable Water Level Meter with sound is a precise measurement instrument commonly used to gauge water levels in drilling holes or water level pipes.
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GAOTek Professional Handheld Dual Frequency

SKU: GAOTek-HSM-211
This Professional Handheld Dual Frequency features a 0.5512 in (14 mm) probe diameter, metal reel, steel support material and powered by a 9V batter.
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GAOTek Professional Sound Level Meter with Data Logger

SKU: GAOTek-HSM-126
GAOTek professional sound level meter with data logger is designed to meet the measurement requirements of safety engineers, health, industrial safety offices and sound quality control in various environments like construction, factories, schools, offices, traffic access, household, stereos, etc
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GAOTek Sound And Light Alarm Tester Meter

SKU: GAOTek-HSM-104
This Sound and Light Alarm Tester Meter has precision of 2% FS, display mode of LCD, response time of ≤ 10 s and linearity error of ≤±1%.
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GAOTek Sound Intensity Measuring Instrument Meter

SKU: GAOTek-HSM-110
GAOTek sound intensity measuring instrument meter is one of the most important indexes of ultrasonic system
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GAOTek Sound Intensity Measuring Instrument Meter

SKU: GAOTek-HSM-102
GAOTek sound intensity measuring instrument meter is the liquid sound field is the most important index of the ultrasonic system.
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GAOTek Sound Level Meter

SKU: GAOTek-HSM-220
GAOTek Sound Level Meter, is an advanced digital sound level meter designed to deliver precise and reliable measurements in various acoustic settings.  
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GAOTek Sound Level Meter Portable Data Logger

SKU: GAOTek-HSM-111
GAOTek sound level meter portable data logger is designed for measuring noise levels in the workplace, public places, industry and production
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GAOTek Sound Level Meter Used For Well Depth

SKU: GAOTek-HSM-105
GAOTek sound level meter used for well depth is for accurately measuring the depth of water in wells, boreholes, standpipes and tanks,  read accurately to 1/100 ft.
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GAOTek Ultrasonic Flow Meter for Pure Liquids

SKU: GAOTek-HSM-217
This Ultrasonic Flow Meter for Pure Liquids features RS 232 interface, 1-way OCT pulse output, with velocity of –12 m/s to 12 m/s and caliber 6000 mm.
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GAOTek Ultrasonic Top Window Sound Level Meter

SKU: GAOTek-HSM-108
GAOTek ultrasonic top window sound level meter is the ultrasonics testing and measuring equipment's are making an special evaluation.
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GAOTek Ultrasonic Transmitter Sound Meter

SKU: GAOTek-HSM-100
GAOTek  ultrasonic transmitter sound level meter is a great revolution in liquid level measurement history because the probe of such product is installed on the external surface of tank wall without drilling.
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GAOTek Wireless Ultrasound Probe

SKU: GAOTek-HSM-304
This Wireless Ultrasound Probe has scanning depth 20 mm to 305 mm, output interface USB 2.0 and has both wired and wireless charging support.
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GAOTek Sound Level Meter with Wide Frequency Range (Accurate, Type 2)

SKU: GT00XR00ZT
This Sound Level Meter with Wide Frequency Range (Accurate, Type 2)  from 31.5 Hz ~ 8.5 KHz  is designed to measure sound pressure level in decibel(dB) which is widely used in sound quality control.
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Sound Level Meter with Wide Frequency Range (4S Self-Calib)

SKU: GT00XR00ZU
Specifications Technical Specifications Measuring range: 30-130dB or 35-130dBc  Accuracy +1.5dB Frequency range 31.5Hz-8.5KHz Level range 50dB Frequency weighting A/C Digital
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Sound Level Meter with Wide Frequency Range (Light Weight)

SKU: GT00XR00ZS
Specifications   Technical Specifications  Standard JJG 188-2002; IEC 61672-1: 2002 type2   Accuracy ± 1.5dB (at 1KHz 94dB)   Frequency 31.5Hz
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Sound Level Calibrator with Microphones (Class 2, Accurate)

SKU: GT00XR00ZH
Key Features Specifications Key Features Accurate and simple to use Fit 1 inch and 1/2 inch microphones Low battery indicator
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Sound Level Meter with Datalogger (Class 2, Bar Graph)

SKU: GT00XR00ZI
Key Features Specifications Key Features Bargraph indication Auto ranging (30~130dB) Auto power off MAX/MIN function Clock display AC/DC signal output
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Sound Level Meter with Datalogger (Class 2, Max/Min)

SKU: GT00XR00ZJ
Key Features Specifications   Key Features Bargraph indication Manual reading recording memory (99 points) LCD recording readout (99 memory recording)
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Sound Level Meter with Datalogger (Class 2, Auto Power Off)

SKU: GT00XR00ZL
Key Features Specifications   Key Features Bargraph indication Auto power off MAX/MIN function Clock display AC/DC signal output IEC 61672-1
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GAOTek Sound Level Calibrator with Large Storage (Autorange Selection)

SKU: GT00XR00ZY
This Sound Level Calibrator with Large Storage (Auto range Selection) can memorize 30 groups of measurement results and designed to measure the noise level of environment, machinery, vehicles, ships etc.
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GAOTek Sound Level Calibrator (Sensitivity Calibration)

SKU: GT00X900ZZ
This portable Sound Level Calibrator (Sensitivity Calibration) is used for quick and easy sensitivity calibration of sound level meters and can give output level of sound pressure at 94 dB or 114 dB.
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Sound Level Meter with Std ANSI S1.4 TYPE2 (S/W Analysis)

SKU: GT00XR00ZN
Key Features Specifications Key Features Technical Specifications   Measuring range —-30~130 dBA —-35~130 dBC Accuracy ±1.5 dB Frequency response 31.5Hz
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Sound Level Meter with Noise Meter (High level Detector)

SKU: GT00XR00ZM
Key Features Specifications   Key Features Measure % Noise Dose / Exposure Time / Sound Level Real time clock with
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Sound Level Meter with AC and DC Function (Auto Ranging)

SKU: GT00XR00ZO
Key Features Specifications   Key Features Sound level Range:30 to 130dB(Auto Ranging) Frequency weighting: A/C Fast/Slow time weighting selection 32000
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GAOTek Portable Digital Sound Level Meter (Max Hold,Blister Card)

SKU: GT00XR00ZX
This Portable Digital Sound Level Meter (Max Hold, Blister Card) is designed with 0.47 in(12.7) mm polarization capacitance microphone and can be used for Safety Engineers, Industrial Safety offices and sound control in various environment.
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GAOTek Sound Level Meter Calibrator (ND9a, ND9b)

SKU: GT00X900ZY
This Sound Level Meter Calibrator (ND9a, ND9b) is designed for calibration of sound level meters and sound measuring system with a frequency of 1000 Hz.
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Sound Level Meter with Datalogger (Real Time Clock Reader)

SKU: GT00XR00ZG
GAOTek Sound Level Meter with real clock reading and has data logging capacity up to 129920 , sampaling rate of 20ms,500ms,1s,2s,5s,10s,60s.
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Sound Level Meter with Wild Measurement Range (Portable)

SKU: GT00XR00ZQ
GAOTek Infrared Thermometer supports non contact design, supports low and high temp alarm setup function.
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Digital Multi-Function Sound Level Meter (Max Hold Value)

SKU: GT00XR00ZP
GAOTek Digital manometer with USB interface measures pressure up to 10PSI with built-in low range and high range error indicator.
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Digital Sound Level Meter ( Relative Humidity Meter)

SKU: GT00XR00ZZ
GAOTek Digital Sound level meter measures sound temperature RH which combines Relative humidity meter, luminometer and anemometer.
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