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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...
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...
Water is a chemical compound with the chemical formula H2O. A water molecule contains one oxygen...
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  Name SKU Description Category
Sew 277 HP ● 2 ranges for selection ( 2 function buttons )   LOW : 50V~1.5kV   Press the LOW button, 277 HP is ready for low voltage detection.   HIGH : 1.5kV~132kV   Press the HIGH button, 277 HP is ready for high voltage detection.● Power consumption:   Off : Less than 5uA    Low voltage detection mode: Less than 40mA    High voltage detection mode: Less than 40mA●  Circuit test... Non-Contact H.V. Detector
Sew 273 HP ● 2 ranges for selection : LOW 50V~1.5kV                                             HIGH 1.5kV~132kV ● There is no power consumption in off mode : 0uA● Nice mechanical slide switch for function selection :  HIGH / OFF / LOW    ● The power... Non-Contact H.V. Detector
Sew HS-175 ● Triangular-shaped design keeps the sections aligned during extension and retraction.● Push button release for stick extension and retraction. ● Telescopic design allows for easy assembly, storage and transportation.● Withstands voltage rating of 100kV from 30cm for 5 minutes.      ● Universal end fitting accepts a wide variety of standard attachments.● Highly visible  yellow tip section.● Easy-to-replace sections.● Carrying bag... Telescopic Hot Stick
Sew HS-120 ● Used for the extraction of fuses, isolators & fuse switch disconnections.● Can be attached to the 275 HP Proximity Detectors and contact Capacitive Detectors 21× HVD.● Universal "sunrise" head attachment to fit special tool fittings.● Head Section rated at 100kV per 300mm (5 min).● Comes complete with sunrise fitting and fuse extractor.● 3 × 1.8 meter sticks; 1 × 1.2 meter head section.● Sticks 1 × 1.2 meter head section complete with universal sunrise fitting. ●... Hot Sticks
Sew HS-120R ● Single foamed hot stick.● Universal sunrise fitting on the head to fit    special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector     and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories                   ... Short Hot Stick
Sew HS-800 ● Single foamed hot stick.● Universal sunrise fitting on the head to fit    special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector     and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories                   ... Short Hot Stick
Sew HS-500 ● Single foamed hot stick.● Universal sunrise fitting on the head to fit    special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector     and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories                   ... Short Hot Stick
Sew 230 HD ● 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. H.V. Detectors
Sew 290 HD ● 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. H.V. Detectors
Sew 276 HD ● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. H.V. Detectors
Sew 276S HD ● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. H.V. Detectors
Sew 285 HD ● Three different ranges of identification of AC voltage:    285-A HD : 3~7 kV    285-B HD : 6.6~11 kV    285-C HD : 10~22 kV● The LCD will "flash continuously" for high voltage testing.● Physical contact with electrical conductors is not nec-   essary when testing for live wires.● The 285 HD senses the radiated field that surrounds live conductors.● Radiated field strength increases with voltage... H.V. Detectors
Sew PD-40AM ● 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. H.V. Probe Meters
Sew 286 SVD ● Compact, easy-to-wear and convenient to use.● Waterproof.● Indoor and outdoor use.● Equipped with self-testing functions.● Sound and flashlight warning of different frequencies varied   positively with sensed voltages.● Able to sense all kinds of AC high voltage system.● Low power consumption. Personal Safety Voltage Detectors
Sew 288 SVD ● Warning Proximity of AC Voltage (240V~50kV).● Waterproof.● Easy-to-wear on body or belt.● Ultra high bright LED indication.● High pitch sound indication.● Test & diagnostic circuitry.● Friendly priority alert reporting.● Circuit test function.● High impact type casing.● Different alerting sound & light.● Can be adapted to Sunrise(stick).● Meets EN 61326-1● Dimension : 114(L) × 67(W) × 27(D) mm● Weight : Approx. 152g (battery included)● Power supply :... Personal Safety Voltage Detectors
Sew PD-20 ● Measures both AC and DC voltages with digital multitester.● Are typically used to measure high voltages in TV sets, power    supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a    special flat spring-type for CRT anode. H.V. Probes
Sew PD-20S ● Measures both AC and DC voltages with oscilloscopes.● Are typically used to measure high voltages in TV sets, power    supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a    special flat spring-type for CRT anode. H.V. Probes
Sew PD-28 ● Measures both AC and DC voltages with digital multitester.● Are typically used to measure high voltages in TV sets, power    supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a    special flat spring-type for CRT anode. H.V. Probes
Sew 2734 ER ● Microprocesser-controlled with advanced safety features.● 4-wire testing only.● Automatic C spike check.● Auto power-off.● Auto data hold.● Large LCD (2000 counts).● Protective terminal cover.     SPECIFICATIONS               Measuring ranges Earth Resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth Voltage 0-200V AC Accuracy Earth Resistance ±2%rdg±3dgt Earth... 4 Wire Earth Resistance Testers
Sew 4234 ER ● Microprocesser-controlled.● Earth testing at 2Ω, 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test.● 3-Wire test.● 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● Robust, compact and easy-to-carry.     SPECIFICATIONS       Measuring ranges Earth Resistance 0-2Ω / 0-20Ω / 0-200Ω /... 4 Wire Earth Resistance Testers