Showing 49–72 of 122 results

GAOTek Power Communication Line Tester

SKU: GAOTek-TLT-273
GAOTek power communication line tester is suitable for automatically measuring the precise position of core wire obstacles such as broken wires, mixed wires, earth and gas of power cables and communication cables.

GAOTek High Voltage Transmission Line Tester

SKU: GAOTek-TLT-272
GAOTek high voltage transmission line is widely applied in the DC HV tests carried out for the zinc oxide lightening arrester, magnetic blow-out arrester, power cable, generator, transformer, circuit breaker, etc.

GAOTek Underground Transmission Line Tester

SKU: GAOTek-TLT-271
GAOTek underground transmission line tester is used to test the distance between fault position to the measured transformer when aerial transmission line in short circuit or open circuit.

GAOTek NG Wired Tester

SKU: GAOTek-TLT-223
This NG Wired Tester has an operating temperature of 32 °F to 104 °F, power consumption of ≤ 30 VA, and learning data storage of 3 sets.

GAOTek Digital LCD Tester

SKU: GAOTek-TLT-193
This Digital LCD Tester has test voltage of 5000 V, measuring time of 15 minutes, short circuit current of < 3 mA and range of 5 Mohm to 1000 Gohm.

GAOTek UV IR Meter

SKU: GAOTek-TLT-199
GAOTek UV IR meter supports professionally for optical transmittance test of various materials such as lens, glass, coating material, organic material and paint, etc. this product the measurement of light transmittance, infrared and ultraviolet transmittance of small-sized materials.

GAOTek DC Digital Tester

SKU: GAOTek-TLT-198
GAOTek DC digital tester measures the insulation resistance of insulators in power systems to ensure the reliable and safe operation of transmission lines.

GAOTek AC Wireless Voltage Tester

SKU: GAOTek-TLT-197
GAOTek AC wireless voltage tester provides grid connection or ring network nuclear phase of two high voltage lines.

GAOTek Fault Line Tester

SKU: GAOTek-TLT-188
This Fault Line Tester has and has an operating temperature of 41 ℉ to 104 ℉, low power alarm of 24.5 V and relative humidity of < 80 % Rh.

GAOTek Fault Point Locator

SKU: GAOTek-TLT-196
GAOTek fault point locator measures low-resistance, short-circuit, open-circuit, and disconnection faults, as well as high-resistance leakage and high-resistance flashover faults of various power cables with different cross-sections and dielectric (high-frequency coaxial cables, local telephone cables, streetlight cables, underground wires) automatic test report generation.

GAOTek TTR Ratio Tester

SKU: GAOTek-TLT-186
GAOTek TTR Ratio Tester supports, according to the relevant provisions of the state and IEC, in power transformer production, in the process of user handover and maintenance test that the transformer test must be done, quality supervision of transformer, to prevent the transformer inter-turn short circuit, open circuit, connection error, voltage regulating switch internal fault or contact failure.

GAOTek Ratio Tester

SKU: GAOTek-TLT-187
GAOTek ratio tester has ratio group test, PT, CT transformer polarity test, which overcomes the shortcomings of traditional transformer bridge test.

GAOTek DC Resistance Transmission Line Testers

SKU: GAOTek-TLT-191
GAOTek resistance tester has dc resistance is transformer manufacturing of semi-finished products, finished products testing, installation, commissioning test and power sector preventive test will measure project, can effectively find the transformer coil material selection, welding, loose connection parts, short, break the blemish such as manufacturing and running after the existence of hidden dangers.

GAOTek HV PT Ratio Tester

SKU: GAOTek-TLT-185
This HV PT Ratio Tester has operating temperature of 14 °F to 104 ° F, relative humidity of ≤80%, power of 0.0001 and output voltage of 160 V or 10 V.

GAOTek Frequency tester

SKU: GAOTek-TLT-183
GAOTek Frequency tester has grid connection or ring network nuclear phase of two high voltage lines.

GAOTek Voltage Phasing Tester

SKU: GAOTek-TLT-184
GAOTek voltage phasing tester has grid connection or ring network nuclear phase of two high voltage lines.

GAOTek Phasing meter

SKU: GAOTek-LT-186
GAOTek phasing meter has power lines, phase tests and phase sequence tests for substations, with functions of phase testing, phase sequence testing, electrical inspection.

GAOTek Circuit Breaker Testing

SKU: GAOTek-TLT-189
GAOTek circuit breaker testing has transformer ratio group test, PT, CT transformer polarity test, which overcomes the shortcomings of traditional transformer bridge test.

GAOTek DC Resistance Testers

SKU: GAOTek-TLT-190
GAOTek DC resistance tester has overhauling and changing tap switch, it is also an important detecting project after fault.

GAOTek XP Fault Tester

SKU: GAOTek-TLT-194
GAOTek XP fault tester caters to the rapid development of the IT era and industrial-grade power industry solutions.

GAOTek Resistance Transmission Line Tester

SKU: GAOTek-TLT-153
This Resistance Transmission Line Tester has operating temperature of 14° F to 104° F, pressure of 3700 V/rms, and insulation resistance of 0.01 MΩ.

GAOTek Spectrum Transmission Line Tester

SKU: GAOTek-TLT-152
GAOTek spectrum transmission line Tester can simultaneously test the transmittance of ultraviolet, infrared, and visible light.

GAOTek Display Insulator Transmission Line Tester

SKU: GAOTek-TLT-151
GAOTek display insulator transmission line Tester are mainly used to measure the insulation resistance of insulators in power systems to ensure the reliable and safe operation of transmission lines.

GAOTek Voltage Detector Transmission Line Tester

SKU: GAOTek-TLT-150
GAOTek voltage detector transmission line Tester are used for grid connection or ring network nuclear phase of two high voltage lines.