Electrical Testers
GAO’s electrical testers are devices used to measure, test, and troubleshoot electrical parameters and conditions in electrical systems and circuits. They are used by electricians, technicians, and professionals working with electrical equipment. Our electrical testers come in various forms, each designed for specific testing purposes. Â
GAO’s electrical testers are composed of display probe or test leads, measurement range selector, power source, control buttons, sensors, circuit protection, housing, calibration adjustments, data logging or connectivity.Â
The other common names of the other electrical testers are voltage testers, continuity testers, multimeters, ammeters, ohmmeters, insulation testers, phase sequence testers, clamp meters, ground testers, power quality analyzers, frequency counters, earth resistance testers, impedance analyzers, network analyzers, surge testers, high-potential testers, leakage current testers, power factor meters, capacitance meters, inductance meters, function generators, logic analyzers, oscilloscope, EMI/RFI testers, battery testers, field intensity meter, cable testers, spectrum analyzers, dielectric strength tester, and infrared thermometers.Â
GAO Tek has been focused on servicing the North American markets and has earned praise from many of its customers in the U.S., Canada, and Mexico.
GAOTek Portable High Performance Spectrum Analyzer
GAOTek Handheld Digital Satellite Finder
GAOTek High Performance Bluetooth/USB Wireless Data Logger
GAO Tek 7 Inch Industrial Panel PC with WinCE 5.0
GAOTek 4-Channel Automotive Tester/Diagnostic Oscilloscope
GAOTek Portable Battery Conductance Tester
GAO Tek Adjustable Position Marker
GAO Tek Position Marker
GAO Tek 125 KHz RFID LF Bluetooth Reader
GAO Tek Rugged Handheld Terminal RFID Reader
GAO Tek 134 KHz RFID LF Bluetooth Reader
GAO Tek 134.2 kHz Compact Handheld Reader
GAO Tek 134.2 kHz Portable Stick RFID Reader
GAO Tek 134.2 kHz Rugged Handheld Stick Reader
GAO Tek Rugged Handheld Mobile Computer with HF RFID Reader
GAO Tek 13.56 MHz HF Handheld RFID Reader
GAO Tek 13.56 MHz RFID HF Bluetooth Reader/Writer
GAO Tek 13.56 MHz. RFID HF Paddle Reader w/ Bluetooth
GAO Tek 13.56 MHz. RFID UTE Handheld Reader / Writer
GAO Tek 13.56MHz. HF Pistol Grip Portable Reader/Writer
GAO Tek Active RFID End-Cap Reader for Asset Management
GAO Tek UHF USB & Bluetooth Reader
GAO Tek 902 MHz RFID Gen 2 UTE Portable Reader Writer
GAO Tek 902 MHz.RFID UHF Paddle Reader w/ Bluetooth
GAO Tek Advanced Handheld RFID Data Collection Terminal
GAO Tek Handheld UHF Mobile Computer
GAO Tek Rugged Handheld Integrated Mobile Computer
GAO Tek UHF Bluetooth RFID Key Fob Reader
GAO Tek Integrated RFID Reader with GPS
GAO Tek Handheld Passive UHF RFID Reader
GAO Tek Handheld UHF RFID Data Collection Terminal
GAO Tek Industrial Handheld Mobile Computer
GAO Tek Rugged Handheld UHF RFID Bluetooth Reader
GAO Tek UHF Handheld RFID Bluetooth Reader
GAO Tek 8-Port Gen 2 RFID Reader
GAO Tek 2.45 GHz Handheld RFID Reader
GAO Tek Time/Frequency Sync Analyzer
GAOTek Three-Channel Leakage Current Tester
GAOTek Portable H/L Voltage Clamp Current Leaker
Resistance Tester with Leakage Current (Loop Current)
GAOTek Electric Transformer Withstand High Voltage Transformer Tester
GAOTek Electric Transformer Resistance Bridge Measurement Tester
GAOTek Multifunction Electrical Calibrator Test System
GAOTek Electrical Primary Current Testers
GAOTek High Voltage Hipot Tester for Electrical Safety Tester
GAOTek Electrical Digital Resistance Tester for Plastic, Rubber
GAOTek Three Phase Electrical Safety Tester
GAOTek HV Current Transformers Characteristic Tester Electric Analyzer
GAOTek Battery Device for Laboratory Tester
GAOTek Universal Material Tensile Strength Tester
GAOTek Transformer On-Load Switch Tester
GAOTek Electrical Circuit Breaker Tester
GAOTek Digital Contact Loop Resistance Tester
GAOTek High Withstand Voltage Tester
GAOTek Screw Torque Tester
GAOTek Resistance Tester
GAOTek Oil Abrasion Tester
GAOTek Air Leak Tester
GAOTek Electrical Tester
GAOTek Polarity Tester
GAOTek Appliance Tester
GAOTek Light Flicker Tester
GAOTek Torque Wrench Tester
GAOTek Battery Capacity Tester
GAOTek Partial Discharge Tester
GAOTek Handheld Surveying System
GAOTek Survey Equipment GPS
GAOTek Land Survey GPS
GAOTek Handheld Receiver GPS
GAOTek Real Time Spy Mobile GPS
GAOTek Accurate Positioning GPS
GAOTek GPS Remote Engine
GAOTek Vehicle GPS Tracker
GAOTek Long Distance Locator
GAOTek Global GPS Locator
GAOTek Portable GPS
GAOTek Solar GPS Tracker
GAOTek Car Tracking GPS
GAOTek Magnetic Luggage GPS Tracker
GAOTek Vehicle GPS Tracker
GAOTek Child Tracking GPS
GAOTek Waterproof GPS Tracker
GAOTek Bike Tracking GPS
GAOTek Anti Lost Tracking GPS.
GAOTek GPS Protective Device
GAOTek-Anti Drone Detector GPS
GAOTek- Handheld GPS
GAOTek GPS Navigator
GAOTek Surveying GPS
GAOTek Touch Screen GPS
GAOTek Dog GPS Navigator
GAOTek Driver Monitoring GPS
GAOTek Intelligent GPS Locker
GAOTek Bike Tracking GPS
GAOTek Anti Lost Tracking GPS
GAOTek Motor Bike Waterproof GPS
GAOTek Worker Locator GPS
GAOTek Vehicle GPS Tracker
GAOTek Real Time GPS Tracker
GAOTek Solar Tracking GPS
GAOTek Smart Pets GPS Tracker
GAOTek Wheelchair GPS Detector
GAOTek GPS Tracker
GAOTek Magnetic GPS
GAOTek Spy GPS Tracker
GAOTek Prisoner GPS Tracker
GAOTek Cam GPS Tracker
GAOTek Container Truck GPS Tracker
GAOTek Bicycle GPS Tracker
GAOTek Front Light GPS Tracker
GAOTek Children’s GPS Tracker
GAOTek ID Card GPS Tracker
GAOTek Personal GPS Tracker
GAOTek Vehicle GPS Tracker
GAOTek Wireless GPS Tracker
GAOTek GPS Tracker
GAOTek Pets GPS Tracker
GAOTek Mini GPS Tracker
GAOTek ID Card GPS Tracker
GAOTek Portable GPS Tracker
GAOTek Kids GPS Tracker
GAOTek Multifunctional GPS Tracker
GAOTek Mini Cheap GPS Tracker
GAOTek Vehicle GPS Tracker
GAOTek Android 4G Tracking
GAOTek Construction & Mapping GPS
GAOTek Handheld Navigation Maps
GAOTek Handheld GPS
GAOTek 4G Tracking Vehicle
GAOTek GPS Car Locator
GAOTek Geolocation Data Logger
GAOTek Voice Monitoring Tracker
GAOTek Geolocator GPS
GAOTek Car GPS Tracker
GAOTek Kids GPS Tracker
GAOTek GPS Smart Watch
GAOTek Motorcycle GPS Tracker
GAOTek Universal GPS Tracker
GAOTek Portable GPS Tracker
GAOTek Mini GPS
GAOTek Personal GPS Tracker
GAOTek GPS Mouse
GAOTek Mini GPS Locator
GAOTek GPS Logger
GAOTek GPS Receiver
GAOTek Prisoner GPS Monitor
GAOTek Portable Handheld GSM
GAOTek Wireless Temperature Monitor
GAOTek Handheld Portable 4G Network
GAOTek Android GPS Simcard
GAOTek Camera Temperature Fuel Sensor
GAOTek Waterproof Car Tracking Device
GAOTek Magnetic GPS Tracker
GAOTek Micro GPS Tracker
GAOTek GPS Tracking Chip
GAOTek GPS Tracker – Waterproof (IP67)
GAOTek Mini GPS Tracker
GAOTek Portable GPS Tracker
GAOTek GPS Tracker
GAOTek Magnetic GPS Tracker
GAOTek GPS Dash Camera
GAOTek GPS Car Locator
GAOTek Pet GPS Tracker
GAOTek Pets GPS Tracker
GAOTek GPS Tracker Smart Watch
GAOTek Vehicle GPS Tracker
GAOTek Waterproof GPS Tracker
GAOTek Mini GPS Tracker
GAOTek Micro GPS Tracker
GAOTek Strong Magnetic GPS Tracker
GAOTek Pets GPS Tracker
GAOTek Smart GPS Tracker
GAOTek Personal GPS Tracker
GAOTek Mini GPS Tracker
GAOTek GNSS Receiver RTK GPS
GAOTek GNSS Receiver with GPS Antenna
GAOTek GPS Surveying Instrument
GAOTek Android GPS Tablet
GAOTek GPS Vehicle Antenna
GAOTek GPS Vehicle Intercom
GAOTek Digital GPS Intercom
GAOTek GPS Vehicle Tablet
GAOTek Handheld Barcode Scanner with GPS
GAOTek In-Vehicle GPS Tablet
GAOTek GPS Land Examining Instrument
GAOTek Land Surveying GPS
GAOTek GPS GNSS Receiver
GAOTek External Radio Receiver GPS
GAOTek Data Collector Survey GPS
GAOTek GPS Walkie Talkie
GAOTek Handheld GPS Antenna Phone
GAOTek Satellite Vehicle GPS Tracker
GAOTek Marine Navigator GPS
GAOTek Waterproof GPS Tracker
GAOTek Android Tablet GPS Tracker
GAOTek High-Precision Antenna
GAOTek Temperature GPS Tracker
GAOTek High-Accuracy Spiral Antenna
GAOTek Solar Power Animal Tracker
GAOTek Android GPS Tracker
GAOTek Voice Monitor GPS Tracker
GAOTek Map Tracking GPS Locator
GAOTek Air Tag GPS Finder
GAOTek GPS Tracker Smart Watch
GAOTek Geophysical GPS Tracker
GAOTek GPS / GNSS Agricultural Navigation System
GAOTek Anti-Collision Device System
GAOTek GPS Ankle Tracker Bracelet
GAOTek GSM / GPS SOS Device
GAOTek Car GPS Anti-Theft System
GAOTek Touch Screen Car Navigation
GAOTek Equipment Tracking Device
GAOTek Home Anti-Theft Alarm System
GAOTek Smart Home GSM / GPS Alarm
GAOTek Geophysical GPS Tracker
GAOTek GPS / GNSS Agricultural navigation system
GAOTek Anti-Collision Device System
GAOtek GPS Ankle Tracker Bracelet
GAOTek GSM / GPS SOS device
GAOTek Car GPS Anti-Theft System
GAOTek Touch Screen Car Navigation
GAOTek Equipment Tracking Device
GAOTek Home Anti-Theft Alarm System
GAOTek Smart Home GSM / GPS Alarm
GAOTek High Quality Other Electrical Tester
GAOTek Circuit Breaker Other Electrical Tester
GAOTek Portable Other Electrical Tester Tool
GAOTek Appliance Safety Other Electrical Tester
GAOTek Identification Instrument Live Other Electrical Tester
GAOTek Direct Current High Voltage Other Electrical Tester
GAOTek Multifunction Other Electrical Tester
GAOTek Digital Other Electrical Tester
GAOTek Portable Other Electrical Tester
GAOTek High Voltage Insulation Other Electrical Tester
GAOTek Surface Area Analyzer Test Meter
GAOTek Digital AVO Meter
GAOTek Digital Torque Meter
GAOTek Oil Moisture Testing
GAOTek Insulation Resistance Tester
GAOTek Circuit Breaker Analyzer
GAOTek Transformer Turns Ratio Tester
GAOTek Multifunction Calibrator
GAOTek Precision Hipot Tester
GAOTek Portable DC Voltage Tester
GAOTek Lamination Iron Loss Tester
GAOTek Electrical Glove Testing Equipment
GAOTek Electrical Impulse Winding Tester
GAOTek Transformer Tester
GAOTek Medium Voltage Calibrator Tester
GAOTek Energy Meter Tester
GAOTek Electric Megger Insulation Tester
GAOTek Meter Tester
GAOTek Electrical High Voltage KV Tester
GAOTek Digital Torque Tester
GAOTek Dynamic Pile Integrity Tester
GAOTek Electrical Test Equipment
GAOTek Meter Transformer Ratio Tester
GAOTek Electrical TTR Tester
GAOTek Electrical Tester Equipment With Printer
GAOTek Screw Torque Tester
GAOTek Insulation Resistance Tester Meter
GAOTek Automatic Digital Earth Resistance Tester
GAOTek Insulation Resistance Tester Electrical Meter
GAOTek Differential Scanning Analyzer
GAOTek Differential Scanning Analyzer
GAOTek Power Quality Analyzer
GAOTek Digital Ultrasonic Flaw Detector
GAOTek Surface Roughness Tester
GAOTek High Voltage Tester
GAOTek Portable Spectrophotometer
GAOTek Transmission Line Phase Sequence Detector
GAOTek Winding Insulation Resistance Tester
GAOTek Wireless High Voltage Phase Sequence Tester
GAOTek Battery Analyzer
GAOTek Insulation Resistance Safety Tester
GAOTek High Voltage Generator Withstand Tester
GAOTek Electrical Relay Testing Equipment
GAOTek Eddy Current Copper Conductivity Meter
GAOTek Hand Operated Insulation Tester
GAOTek Electric Circuit Breaker Loop Resistance Tester
GAOTek Multifunctional Industrial Leeb Harness Tester
GAOTek Negative Ion Tester
GAOTek Universal Electric Wire Harness Tester
GAOTek Insulation Resistance Tester
GAOTek Electric Gasoline Fuel Pump Tester
GAOTek Magnetic Metal Resistivity Tester
GAOTek Electric Tester
GAOTek Electrical 3 Phase Transformer Turn Ratio Test
GAOTek Digital High Voltage Insulation Tester
GAOTek Four Wire Earth Ground Resistance Tester
GAOTek Low Voltage Current Transformer Ratio Tester
GAOTek Electric Clamp Meter
GAOTek Insulation Resistance Tester
GAOTek Electric Tester Car Diagnostic
GAO Tek’s electrical testers have the following functions:
- Multimeter: Our multimeters are versatile electrical tester that combines several functions into a single device. It measures voltage, current, and resistance. Our multimeters can also test continuity, diode functionality, and capacitance. They are used in electrical and electronic troubleshooting, circuit testing, and general electrical measurements.
- Voltage Tester: Our voltage tester are used to determine the presence or absence of voltage in a circuit. It helps to identify live wires and ensures electrical safety. GAO’s voltage testers are available in various forms, including non-contact voltage testers (which detect voltage without physical contact) and test lamps or pens (which light up or beep when voltage is detected).
- Circuit Analyzer:Â Our circuit analyzers are used to test the integrity and safety of electrical circuits. It measures voltage levels, checks for proper grounding, verifies the presence of a neutral wire, and identifies wiring faults such as reversed hot and neutral wires. GAO circuit analyzers are used in residential and commercial electrical installations.
- Ground Fault Circuit Interrupter (GFCI) Tester: GFCI testers are designed to test the functionality of ground fault circuit interrupters, which are electrical safety devices commonly found in areas where water is present (e.g., bathrooms, kitchens, and outdoor outlets). Our GFCI testers simulate ground faults and help ensure that GFCIs trip properly when a fault occurs.
- Phase Sequence Tester: Our phase sequence testers are used in three-phase electrical systems to determine the correct order of the phase sequence. They ensure that the three phases are correctly connected and help prevent damage to motors and other three-phase equipment.
- Insulation Resistance Tester (Megohmmeter): GAO’s Insulation resistance testers are used to measure the electrical resistance of insulating materials such as wires, cables, and electrical equipment. They help identify insulation problems and assess the overall insulation integrity. Our megohmmeters are used in maintenance and troubleshooting of electrical systems.
- Power Quality Analyzer:Â Our power quality analyzers monitor and analyze various parameters of an electrical system, including voltage, current, frequency, harmonics, and power factor. They help identify power quality issues such as voltage fluctuations, harmonic distortion, and reactive power problems. GAO power quality analyzers are essential in industrial settings and for diagnosing electrical problems.
GAO Tek’s electrical testers are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as IEC 61010, IEC 61557, IEC 61000, UL 61010, ANSI/ISA-82.02.01, NIST Handbook 44, and ISO/IEC 17025
Our other electrical testers help our customers comply with relevant U.S. government regulations such as
- National Electrical Code (NEC)
- Occupational Safety and Health Administration (OSHA) Standards
- National Institute of Standards and Technology (NIST) Regulations
- Consumer Product Safety Commission (CPSC) Regulations
Our other electrical testers help our clients in complying with relevant Canadian government regulations such as:
Canadian Electrical Code (CEC)
Occupational Health and Safety (OHS) Regulations
Innovation, Science and Economic Development Canada (ISED) Regulations
Measurement Canada Regulations
Health Canada Regulations
Our other electrical testers have the following applications:
- Circuit Analyzer:Â Gao Tek circuit analyzers are used to diagnose and analyze electrical circuits, including identifying faults, testing circuit integrity, and measuring voltage and current levels. It helps in troubleshooting electrical systems and ensuring proper circuit operation.
- Insulation Tester/Megohmmeter: Our insulation testers are used to measure the insulation resistance of electrical components or systems. They help in assessing the insulation integrity of wires, cables, motors, transformers, and other electrical equipment. Gao insulation testers are used in preventive maintenance programs and during installation or troubleshooting to detect insulation breakdowns or faults.
- Power Quality Analyzer: GAO’s power quality analyzers are used to measure and analyze various parameters related to the quality of electrical power. This includes voltage fluctuations, harmonics, power factor, voltage/current waveform distortions, and other power-related anomalies. Our power quality analyzers help in diagnosing power quality issues, assessing system performance, and identifying potential electrical problems.
- Continuity Tester: GAO Tek continuity testers are used to check the continuity of electrical connections, wires, and components. They help in determining if a circuit is complete (closed) or broken (open). GAO continuity testers are used during installation, troubleshooting, or repair to ensure proper circuit connectivity and identify any interruptions or faults.
- Phase Rotation Tester:Â Our phase rotation testers are used to determine the rotation direction of three-phase electrical systems. They help ensure that all phases are correctly connected and aligned, preventing potential equipment damage or operational issues due to incorrect phase rotation.
- Ground Resistance Tester: Our ground resistance testers are used to measure the resistance of the grounding system. They help in evaluating the effectiveness of grounding and bonding in electrical installations, ensuring compliance with safety standards and minimizing the risk of electrical hazards.
- Capacitance Meter:Â GAO Tek capacitance meters are used to measure the capacitance of capacitors. They help in testing and selecting capacitors for applications, verifying capacitance values, and assessing the condition or health of capacitors in electrical circuits or devices.
Our other electrical testers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.