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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...
Water is a chemical compound with the chemical formula H2O. A water molecule contains one oxygen...
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Sew 3921 CL | FEATURES ● Designed for testing AC current and AC voltage. ● 5 ranges for AC current testing. ● The best resolution of leakage current measurement is 0.1mA.● Frequency selection : 50/60 Hz and Wide.● Data hold function.● Maximum reading.● Low battery indication. SPECIFICATIONS AC Current Ranges Accuracy 50/60Hz WIDE 200mA(0~199.9mA) ... | Leakage Clamp Meters |
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Sew ST-360TRn | FEATURES ● Easy to read 3-color scale...for mistake proof reading.● Mirror scale...makes reading pointer easy.● Fuse protection function.● Safety fused...on all ranges.● Diode protected meter...prevents damage due to overload.● hFE and db measurement.● With stand...makes reading and measuring easy. SPECIFICATIONS DC volts 0-0.1 / 0.5 / 2.5 / 10 / 50 / 250 /... | Analogue Multimeters |
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Sew ST-365TR | FEATURES ● Easy to read 3-color scale...for mistake proof reading.● Mirror scale...makes reading pointer easy.● Safety fused...on all ranges.● Diode protected meter...prevents damage due to overload.● Safety features...safety fused, safety "OFF" position.● hFE and db measurement.● With stand...makes reading and measuring easy.● Packaging...packed completely with AL-21 test leads, hFE leads, fuse, instruction manual. ... | Analogue Multimeters |
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Sew ST-367TR | FEATURES ● Easy to read 3-color scale...for mistake proof reading.● Mirror scale...makes reading pointer easy.● Safety fused...on all ranges.● Diode protected meter...prevents damage due to overload.● Safety features...safety fused, safety "OFF" position.● hFE and db measurement.● With stand...makes reading and measuring easy. SPECIFICATIONS DC volts 0-0.1 / 0.5 / 2.5 / 10... | Analogue Multimeters |
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Sew ST-368TR | FEATURES ● Easy to read 3-color scale...for mistake proof reading.● Mirror scale...makes reading pointer easy.● Safety fused...on all ranges.● Diode protected meter...prevents damage due to overload.● Safety features...safety fused, safety "OFF" position.● hFE and dB measurement.● LCD check function.● Battery test function.● Continuity test function.● With stand...makes reading and measuring easy. ... | Analogue Multimeters |
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Sew ST-505N | FEATURES ● High quality Taut Band movement.● Easy to read 3-color scale for mistake proof reading.● Mirror scale: makes reading pointer easy.● Safety features on all ranges.● Safety features: safety fused and safety “OFF” position.● dB measurement.● Built-in stand makes reading and measuring easy. SPECIFICATIONS DC Voltage Ranges 0.25 / 1 / 2.5 / 10 / 50... | Analogue Multimeters |
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Sew 6400 DM | FEATURES ● 4000 counts LCD with a maximum display of 3999.● Angled display design helps the user to identify the reading of value easier.● Auto ranging designed.● Range change function.● Continuity check.● Diode measurement.● Data hold function.● Low battery indication.● Over range indication.● Fuse protection.● Special hook design used to hang the meter for ease of use. ... | Digital Multimeters |
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Sew 6410 DM | FEATURES ● 3000 counts with a maximum display of 2999.● Angled display design helps the user to identify the reading of value easier.● Auto scanning function for AC/DC voltage, and current.● Auto ranging.● Range change function.● Continuity check.● Diode & Capacitance measurement.● Data hold function.● Low battery indication.● Over range indication.● Fuse protection.● Special hook design used to hang the meter for ease of... | Digital Multimeters |
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Sew 6420 DM | FEATURES ● 4000 counts LCD with a maximum display of 3999.● Angled display design helps the user to identify the reading of value easier.● Auto ranging designed.● Bar graph LCD display.● Range change function.● Relative/Maximum/Minimum modes.● Peak hold mode.● VAHz mode measures frequency in voltage or current mode.● 40M Hz frequency counter.● Auto Power off.● Continuity check.● Data hold function.● Low battery indication.● Over range... | Digital Multimeters |
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Sew PT-30 | FEATURES ● Lightweight, compact, and easy to use.● 4000 counts.● Full automatic measurement, voltage measurement, resistor measurement.● Data hold function.● Auto off function.● Continuity check.● Diode measurement.● Low battery indication.● Pen light provided.● Backlight LCD.● 3V DC power supply. SPECIFICATIONS DC... | Digital Multimeters |
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Sew ST-3502 | FEATURES ● 3½ digit, high contrast LCD, with a maximum display of 1999.● Automatic polarity indication, zero adjust.● Low battery (BAT) indication.● Over range indication: highest digit of (1) or (-1). ANALOG DISPLAY ● Large 90º wide and 84mm long mirror scale. (adapted to digital, analog maximum indication 2400).● Peak hold mode.● Shock and vibration resistant TAUT BAND movement.● Switch selection normal (left hand side) zero or center... | Analogue+Digital Multimeter |
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Sew 4136 mO | FEATURES ● Microprocessor-controlled.● Four terminal measurement.● Measures down to 100μΩ.● 5 Ranges from 200.0mΩ to 2000Ω.● Maximum resolution of 100μΩ.● Three test currents with over-temperature protection.● Protection against inadvertent connection to over voltage.● Large LCD.● Potential lead resistance and current lead resistance checks.● "Full-featured” EnerSave inside.● EnerSave Auto hold.● EnerSave Auto off.● Lightweight, robust &... | Milliohm Meters |
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Sew 4137 mO | FEATURES ● Microprocessor-controlled.● Four terminal measurement.● Measures down to 100μΩ.● 5 Ranges from 200.0mΩ to 2000Ω.● Maximum resolution of 100μΩ.● Three test currents with over-temperature protection.● Protection against inadvertent connection to over voltage.● Large LCD.● Potential lead resistance and current lead resistance checks.● "Full-featured” EnerSave inside.● EnerSave Auto hold.● EnerSave Auto off.● Lightweight, robust &... | Milliohm Meters |
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Sew 6237 DLRO | FEATURES ● Microprocessor-controlled.● Measure down to 1μΩ.● 6 ranges from 2.000mΩ to 200.0Ω.● Maximum resolution of 1μΩ.● Three test currents with over-temperature protection.● Four terminal measurement.● Protection against inadvertent connection to over- voltage. (crow bars for current and voltage)● Clear & large LCD.● Potential lead resistance and current lead resistance checks.● "Full-featured” EnerSave™ Inside.● EnerSave™... | Low Resistance Ohm Meter |
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Sew 506 EL | FEATURES ● High quality movement.● Compact and lightweight; easy to use and store.● Mirror scale: for easier viewing & reading.● Built-in stand makes reading and measuring easy.● 200μA full scale value.● Fuse-protected.● Low battery indication. SPECIFICATIONS AC Leakage Current Measuring range 0.3mA-1mA-3mA-10mA-30mA Accuracy ±2% of full scale Input... | AC & DC Analog Leakage Meters |
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Sew 507 EL | FEATURES ● High quality movement.● Compact and lightweight; easy to use and store.● Mirror scale: for easier viewing & reading.● Built-in stand makes reading and measuring easy.● 200μA full scale value.● Fuse-protected.● Low battery indication. SPECIFICATIONS AC Leakage Current Measuring range 0.3mA-1mA-3mA-10mA-30mA Accuracy ±2% of full scale Input... | AC & DC Analog Leakage Meters |
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Sew 2108 EL | FEATURES ● High quality Taut Band movement.● Four functions : DC current, AC current, AC+DC current, and ACV measurement.● Three input resistance ranges: 1kΩ,1.5kΩ and 2kΩ.● 200uA full scale value.● ±2.5% full scale value accuracy.● Built-in overload protection circuit.● Robust, compact and easy to carry. SPECIFICATIONS Ranges DC... | AC & DC Analog Leakage Meters |
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Sew 1807 TB | FEATURES ● AC Voltage Input/output range： 100~240 Vac● Frequency： 50~60Hz● Current： 10A SPECIFICATIONS Current capacity 10Aac(125V) Withstand voltage 2210Vac for 1 minute between the electric circuit and the case ACV Input/Output 100~240V 50/60Hz Dimensions 170(L) x 165(W) x 92(D)mm Weight Approx. 820g Meets EN 61010-1 CAT.Ⅲ... | AC & DC Analog Leakage Meters |
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Sew LVD-15 | FEATURES ● Bright LED and audible alarm sound when voltage is present.● Designed for non-contact voltage detection.● Can be used to find a break in a wire.● Flashlight function.● ON/OFF switch for longer battery life. SPECIFICATIONS Voltage detection 50V~1000V AC Frequency 50~500 Hz Measurement category CAT III 600V Indication LED and Tone Operating... | Low Voltage Detectors |
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Sew LVD-17 | FEATURES ● Microprocessor-controlled smart voltage detector.● Bright LED and audible alarm sound when voltage is present.● Designed for non-contact voltage detection.● Sensitivity adjustable with thumbwheel.● Adjustable for use on power wiring plus lighting, thermostats and other low voltage circuits.● LED indication for battery condition.● Identify Hot and Neutral. ... | Low Voltage Detectors |
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