Signal Level Meters

GAO’s signal level meters are specialized devices used in the installation, maintenance, and troubleshooting of cable TV networks. These meters are designed to measure and analyze the strength of analog and digital signal levels present in the cable TV system, ensuring optimal performance and reliable service delivery.  These signal level meters are tailored to the unique characteristics and requirements of analog and digital TV signals, as well as CCTV video signals.

GAO’s signal level meters are composed of an input port, tuner, demodulator, signal processor, display, control buttons/interface, power source, and additional features.

Showing 1–24 of 26 results

GAOTek Admittance Capacitive Level Meter

SKU: GAOTek-SLM-119
GAOTek Admittance Capacitive Level Meter is a level measurement technology with unique advantages.
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GAOTek digital level meter Television

SKU: GAOTek-SLM-103
GAOTek digital level meter Television is a is a multi-functional instrument that supports digital QAM and analog signals in CATV networks.
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GAOTek High frequency radar level transmitter

SKU: GAOTek-SLM-106
GAOTek High frequency radar level transmitter is a high frequency microwave pulse type radar level gauge.
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GAOTek High Frequency Radar Water Level Sensor

SKU: GAOTek-SLM-101
This Water Level Sensor has measure liquid levels up to 32.80 ft accurately. 24 V DC powered, -40 °F to 248 °F. OEM / ODM available.
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GAOTek High Temperature Waste Radar Level Transmitter

SKU: GAOTek-SLM-102
GAOTek High Temperature Waste Radar Level Transmitter have a radar level meter antenna by narrow microwave pulse, the pulse propagation in space at the speed of light, meet the measured medium surface, the part of the energy to be reflected, by the same antenna.
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GAOTek Intelligent Ultrasonic Level Meter

SKU: GAOTek-SLM-111
GAOTek Intelligent Ultrasonic Level Meter can be used to measure the liquid level of various liquids and the height of solid materials, and it can also be used to measure distances.
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GAOTek Outstanding Professional Meter Instrument

SKU: GAOTek-SLM-110
This Outstanding Professional Meter Instrument offers  industrial grade quality with customized support. Perfect for industrial usage. Buy now!
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GAOTek Radar Level Meter with Display

SKU: GAOTek-SLM-114
GAOTek Radar Level Meter with Display has a measurement range of 24.60 ft (7.5 m), 49.21 ft (15 m) and 98.42 ft (30 m), which is suitable for the measurement of smallest and medium tanks and inspection wells.
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GAOTek Radar Level radar with high frequency

SKU: GAOTek-SLM-107
This Radar has offers the ultimate outdoor solution. IP 68, intelligent reading, durable build, accurate measurements. Explore now!
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GAOTek Radar Measurement Level Meter

SKU: GAOTek-SLM-112
This Radar Measurement Level Meter has storage temperature -40 °F to 176 °F (-40 °C to 80 °C) and the power supply is 220 V AC or 24 V DC.
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GAOTek Signal Level Meter

SKU: GAOTek-SLM-118
GAOTek signal level meter multi-function, handheld E1 line test instrument, specially designed for installation and maintenance.
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GAOTek Signal Level Meter

SKU: GAOTek-SLM-121
GAOTek Signal level meter is a digital or analog TV testing instrument with testing the MBR and BER function, supporting MER, BER signal level, channel power, V/A, C/N, FM, and trunk voltage.
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GAOTek Signal Level Meter

SKU: GAOTek-SLM-109
GAOTek signal level meter is a handheld QAM analyzer that incorporates the newest technology, supporting digital signal analysis functions for channel power, MER, BER and constellation diagrams for 16 or 32 or 64 or 128 or 256 QAM modulation types.
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GAOTek Signal Level Meter

SKU: GAOTek-SLM-108
This Signal Level Meter offers precise signal analysis QAM & analog TV, NTSC support. Wide freq. of range 5 MHz to 1 GHz. Get accurate readings!
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GAOTek Signal Level Meter Tester

SKU: GAOTek-SLM-120
GAOTek Signal Level Meter Tester applies to the need of the television and cable television engineering installation and detection, it is the high-performance surveying instrument specially designed for the cable television technical personnel.
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GAOTek Signal Level Transmitter Meter

SKU: GAOTek-SLM-113
This Signal Level Transmitter Meter has temperature -40 °F to 266 °F (-40 ℃ to 130 ℃) and frequency of 26GHz with four-digit display.
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GAOTek Tank sensor transmitter

SKU: GAOTek-SLM-115
This Tank sensor transmitter has a high-precision radar level transmitter of a frequency 26 GHz the output signal is up to 20 mA (with HART) RS 485.
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GAOTek Ultra-High Frequency Radar Level Meter

SKU: GAOTek-SLM-105
GAOTek Ultra-High Frequency Radar Level Meter is that the radar emits electromagnetic waves on the top of the tank, and the frequency difference between the received signal and the transmitted signal is 6f after the electromagnetic wave is reflected by the radar and the distance R on the surface of the medium is proportional to the relationship between R = C (speed) x 8 f (frequency difference) or 2 or K (frequency modulation slope).
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GAOTek water level gauge Water Level Sensor

SKU: GAOTek-SLM-117
GAOTek water level gauge Water Level Sensor provides the most accurate way to measure water levels, used to measure the water level in wells, boreholes and water pipes, particularly suitable for the observation of groundwater level in hydropower projects and artificial inspection of dam body infiltration line.
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GAOTek Handheld CATV Signal Level Meter

SKU: A0N0003tek
This signal level meter is a multi-functional, portable signal meter which features a large character TN LCD for clear display of test results and can also measure 2 channels at the same time.
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GAOTek High-performance Digital Signal Level Meter

SKU: A0N00010tek
This signal level meter is designed to measure the data CATV systems using the RF signal processing system and MCU technology.
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GAOTek Portable CATV Signal Analyzer

SKU: A0N00002tek
This signal analyzer is specially designed and manufactured for CATV system installation and testing.
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GAOTek High Performance TV Signal Analyzer

SKU: GAO-DTVSA-101 (A0N00020tek)
This portable high performance TV signal analyzer performs fast real-time analysis and monitoring of cable and satellite TV signals (8VSB, QAM [J.83A/C/C2], QPSK, 8PSK, and PAL, SECAM, & NTSC RF Channels).
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GAOTek Handheld Signal Level Analyzer with CATV Testing

SKU: A0N00004tek
This portable signal analyzer can test CATV signal levels in channel and frequency modes and also measures CATV TILT, C/N, and trunk cable voltage.
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GAO Tek’s signal level meters have the following functions:

  • Signal Strength Measurement: GAO's signal level meters accurately measure the strength or power level of a signal. This information helps us determine the adequacy of the signal and ensure it meets the desired specifications for reliable communication.
  • Signal Quality Assessment: Our signal level meters assess the quality of the signal. They analyze parameters such as signal-to-noise ratio, carrier-to-noise ratio, modulation quality, and error rates to determine the overall signal quality and identify any issues that may affect signal integrity.
  • Signal Alignment and Optimization: GAO Tek’s signal level meters are used in aligning and optimizing communication systems.
  • Troubleshooting and Fault Detection: Our signal level meters are valuable tools for troubleshooting and fault detection. By analyzing signal parameters and observing variations, we can pinpoint problems such as signal interference, weak signals, faulty equipment, or improper signal distribution.
  • Signal Verification during Installations: GAO's signal level meters are used to verify the signal quality and performance.

GAO Tek’s signal level meters are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as International Electrotechnical Commission (IEC) Standards, International Organization for Standardization (ISO), Telecommunications Industry Association (TIA), Institute of Electrical and Electronics Engineers (IEEE), and Cable Television Laboratories (CableLabs).

Our signal level meters help our customers comply with relevant U.S. government regulations such as:

  • Federal Communications Commission (FCC)
  • Occupational Safety and Health Administration (OSHA)
  • National Institute of Standards and Technology (NIST)
  • Department of Defense (DoD)

Our signal level meters help our clients in complying with relevant Canadian government regulations such as:

  • Innovation, Science and Economic Development Canada (ISED)
  • Canadian Radio-television and Telecommunications Commission (CRTC)
  • Measurement Canada Requirements
  • Canadian Standards Association (CSA)

Our signal level meters have the following applications:

  • Telecommunications: Our signal level meters are used in the telecommunications industry for measuring and analyzing signal strength, quality, and performance.
  • Broadcasting: GAO's signal level meters are used in broadcasting applications. Our signal level meters help us optimize signal quality, identify signal interference, and troubleshoot transmission issues.
  • Cable TV and Satellite TV: Our signal level meters are used in cable TV and satellite TV installations. They are used to align antennas, optimize signal reception, and ensure proper signal levels and quality for reliable television and satellite broadcast reception.
  • RF and Microwave Engineering: GAO Tek's signal level meters are used for testing and measurement of RF signals, including frequencies in the radio, microwave, and millimeter-wave ranges. They help us evaluate signal characteristics, analyze modulation quality, measure power levels, and troubleshoot RF system performance.
  • Electrical and Electronics Maintenance: GAO's signal level meters are used in electrical and electronics maintenance to verify signal integrity, measure voltage levels, detect signal abnormalities, and troubleshoot issues in various electronic systems and devices.

Our signal level meters can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.