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Here, you will find out more about our company,KKInstruments. And hopefully, you will get to...
In engineering, the airflow or air flow is a measurement of the amount of air per unit of time...
cable is most often two or more wires running side by side and bonded, twisted, or...
Follow legal stipulations and at the same time save costs in deep-frying.
The oil in your...
Distance (or farness) is a numerical description of how far apart objects are. In physics or...
Performance characteristics: The box body and the lamp cap shell is made from high strength...
World's best-in-class accuracy 2D measurement systemA sophisticated height gage offering...
The KKInstruments high voltage testing equipment range has been specially designed for the safe and...
Hipot is an abbreviationhigh potential. Traditionally, hipot is a term given to a class of...
Humidity is the amount of water vapor in the air. Water vapor is the gas phase of water and...
Electrical impedance is the measure of the opposition that a circuit presents to a current when a...
The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux...
The Tohoku Earthquake, tsunami and Fukushima Daichi disaster created many challenges for the people...
The PDSurveyor™ family has been designed to carry out Partial Discharge detection by all...
physics, power is the rate at which energy is transferred, used, or...
For items selling at promotional price, we only accept walk-in, cash and carry from any of...
A refractometer is a laboratory or field device for the measurement of an index of refraction...
Sound is a sequence of waves of pressure that propagates through compressible media such as air...
Infrared thermography (IRT), thermal imaging, and thermal video are examples...
Application: Accurately measuring remaining wall thickness of metal pipes, tanks, beams, ship...
Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The...
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KD1E/33D Portable AC/DC indicator with digital display for use on systems up to 33kV | Portable AC/DC indicator with digital display for use on systems up to 33kV AC/DC digital indicators Digital display Integral rechargeable battery | High voltage detectors |
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KD1E/KAD Portable AC/DC neon indicator with audible alarm for use on systems up to 11kV | Portable AC/DC neon indicator with audible alarm for use on systems up to 11kV AC/DC neon indicators Audible alarm | High voltage detectors |
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290 HD High Voltage Testers H.V. Detector | 290 HD High Voltage TestersH.V. Detector 6kV ~ 81.5kV | High voltage detectors |
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SEW0019-PD-40AM DC40KV High Voltage Testers H.V. Probe Meter | FEATURES ● Measures positive polarity DC voltages up to 40kV.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a special flat spring-type for CRT anode.● Are typically used to measure high voltages in TV sets, power supplies and instruments in laboratories. SPECIFICATIONS Input impedance 600 MΩ Attenuation ratio 40000 : 1 Accuracy DCV (0 ~ 20kV) ± 2% DCV (20kV ~ 40kV) ± 3% Max. working voltage DC 40kV Operating temperature 0°C ~ 40°C Storage temperature -10°C ~ 50°C Cable length 1 m Weight Approx. 400g Safety standards EN 61010-1 EN 61010-031 EN 61326-1 | High voltage detectors |
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SEW3220-277 Slim-head Non-Contact H.V. Detector
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FEATURES ● 2 ranges for selection ( 2 function buttons )● Power consumption: Off : Less than 5uA Low voltage detection mode: Less than 40mA High voltage detection mode: Less than 40mA● Circuit test function Press the Test button to make sure the whole circuit is working well before testing actual high voltage circuits.● Press the LOW button, 277 HP is ready for low voltage detection.● Press the HIGH button, 277 HP is ready for high voltage detection.● Optional accessory | High voltage detectors |
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SEW0002-TELESCOPIC HIGH VOLTAGE DETECTOR UP TO AC 24KV | ● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. The HD detect the presence of voltage in AC lines. An elongate insulation rod permits checking of high tension circuits at safe distance for voltage. The equipment is compact, lightweight, and easy to handle, and is also available for voltage detection in low-tension circuits. ●Working voltage range: H.V. : 3kV~24kV AC....hold grip portion to detect. L.V. : 80V~600V AC....hold nameplate portion to detect. ●Frequency : 50Hz / 60Hz ●Operation Test : (Initial voltage) (a)When stretched, hold the grip portion. Put the sensing tip in contact with the voltage : 250V AC ± 50V the LED and buzzer should work. (b)When retracted, hold the nameplate portion. Put the sensing tip in contact with the voltage : 80VAC or below the LED and buzzer should work. ●Operation start distance Distance at which operation starts when front metal is brought near Ø5mm O.C. wire with grip portion meld by hand. Where 24kV√ 3 (voltage to ground)....about 20cm. Where 6.6kV√ 3 (voltage to... | High voltage detectors |
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SEW3210-276SV3 TELESCOPIC HD HIGH VOLTAGE DETECTOR UP TO AC24KV | ● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. | High voltage detectors |
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SEW0008-36.5KV Adjustable High Voltage Detector (AC 6kv~36.5kv) | FEATURES ● Telescopic, compact, lightweight.● High voltage detection.● Self test button feature.● Easy to recognize indication.● High intensity red light emitting diode and intermittent audible sound for easy recognition in full sunlight and noisy environments.● Waterproof. SPECIFICATIONS SEW0008 SEW0007 Withstand voltage (On insulating rod) 100kV / 300mm : 1 minutes Insulation resistance 2000MΩ min by 1kV / DC megger at the same testing location as withstand voltage Leakage current 100uA or less than 100uA at withstand voltage test Construction Water proof (detecting head impervious to water) Measuring voltage range 6kV~36.5kV 6kV~81.5kV Operation start voltage (To ground) 2.7kV 2.7kV Display Light : Flashing red light. Sound : Intermittent sound 50 dB apart 3 m. Frequency 50/60Hz Operating temperature 0°C ~ 40°C Battery 2 button-cells LR44(1.5V) ... | High voltage detectors |
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