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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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Sew ST-2000 A | Principle : Moving ● Accuracy : ± 0.5% of F.S. ● Scale Length : Approx. 135mm(5-3/8”) ● Weight : Approx. 1.7kg ● Dimension :196(L) x 170(W) x 87(D)mm ● Case Material : Bakelite with glass window | Portable Instrument |
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Sew ST-2001 ACV | FEATURES ● Big-size LCD (112 x 59mm)● Back light function.● Analog scale with Bar-graph for viewing. (100 bars)● 10000 counts (high resolution).● ACV Ranges: 99.99mV~800.0V.● 5 manual ranges controlled by rotary switch.● Data Hold function● Low battery indication● 9V power supply● Best resolution of 0.01mV (10uV)● Precision meter for factory maintenance, field servicing and educational purposes.● Easy to carry handle that doubles as a convenient... | Digital Portable Panel Meters |
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Sew ST-2001 DCV | FEATURES ● Big-size LCD (112 x 59mm)● Back light function.● Analog scale with Bar-graph for viewing. (100 bars)● 10000 counts (high resolution).● DCV Ranges: 99.99mV~999.9V. ● 5 manual ranges controlled by rotary switch.● Data Hold function● Low battery indication● 9V power supply● Best resolution of 0.01mV (10uV)● Precision meter for factory maintenance, field servicing and educational purposes.● Easy to carry handle that doubles as a... | Digital Portable Panel Meters |
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Sew ED-205 | Dimension： 91(L) × 103(W) × 100(D)mm ● Scale Length： Approx. 65mm (deflection angle：90°) ● Terminal： 4mm socket captive head, suitable for wire or pin-type test lead. ● Material And Color： Acrylic resin meter cover, white scale plate, plastic stand in black. ● Safety Standard： IEC/EN 61010-1 CAT Ⅲ 300V EN 61326-1 EN 61000-4-2 EN 61000-4-3 | Bench Type |
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Sew ED-305 | Precision meters for plant maintenance, field servicing and educational purposes. ● Taut Band movement with rectifier type. ● Multi terminals (4mm socket) for range selection. ● Carbon pointer, mirror scale to eliminate parallax error. ● High resistance to shock and vibration. ● Accuracy：±1.5% F.S. ● Scale length：80mm. ● Dimension：107(L) × 117(W) × 53(D)mm. ● Weight：Approx. 300g. | Bench Type |
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Sew LS-96 | Test Voltage : 2kV 50-60Hz ● AC Ampere Over Load Scale：200%, 300%, 500% ● Composition：Glass Window, ABS resin frame and case, Bakelite base ● Color：Black case and frame, white scale plate and meter body ● Pointer：Stick shape in black color ● Pointer Length：55mm. | Wide Angle Scale Instrument |
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Sew LS-80 | Easy to read long-scales and pointer-indications can easily be read from a distance. ● Full Scale Deflection：250° ● Accuracy： Class 1.5 ● Length：140 mm ● Case And Composition： Acrylic Resin cover, plastic body and terminal, Four studs mounting. ● Color：White scale plate, black terminal plate, black meter body. ● Pointer：Sword-type in black color. | Wide Angle Scale Instrument |
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Sew LS-110 | Easy to read long-scales and pointer-indications can easily be read from a distance. ● Full Scale Deflection：250° ● Accuracy： Class 1.5 ● Length：183 mm ● Case And Composition： Acrylic Resin cover, plastic body and terminal, Four studs mounting. ● Color：White scale plate, black terminal plate, black meter body. ● Pointer：Sword-type in black color. | Wide Angle Scale Instrument |
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Sew ST-96 | Measuring Range：110V, 220V, 380V, 440V, 1A, 5A ● Accuracy： ±5o phase angle ● Frequency：45-65 Hz ● Test Voltage：2kV, 50-60 Hz ● Pointer Length：55mm ● Composition：Glass window, ABS Resin frame and case, bakelite base mounting fitting included. ● Color：Black base and frame, white scale plate and meter body. ●... | Switchboard Instrument |
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Sew ST-72 ST-96-2 | Measuring Range：45-55 Hz, 45-65 Hz, 55-65 Hz ● Accuracy： Class 1.5 ● Working Position： Vertical. ● Rated Voltage：110V, 220V, 380V, 440V. ● Limit of Voltage Fluctuation：±20% ● Consumption：Max. 15mA. ● Test Voltage：2kV, 50-60 Hz ● Pointer Length：ST-96 : 55mm ST-72 : 38mm ●... | Switchboard Instrument |
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Sew ST-72 ST-96-1 | Measuring Range：110V, 220V, 380V, 440V, 1A, 5A ● Accuracy： Class 1.5 ● Frequency：45-65 Hz ● Test Voltage：2kV, 50-60 Hz ● Pointer Length：ST-96 : 55mm ST-72 : 38mm ● Composition：Glass window, ABS Resin frame and case,... | Switchboard Instrument |
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Sew ST-72 ST-96 | Test Voltage : 2kV 50-60Hz ● AC Ampere Over Load Scale：200%, 300%, 500% ● Composition：Glass Window, ABS resin frame and case, Bakelite base ● Color：Black case and frame, white scale plate and meter body ● Pointer：Stick shape in black color ● Pointer Length：38mm. | Switchboard Instrument |
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Sew ST-96 ST-72 | Test Voltage : 2kV 50-60Hz ● AC Ampere Over Load Scale：200%, 300%, 500% ● Composition：Glass Window, ABS resin frame and case, Bakelite base ● Color：Black case and frame, white scale plate and meter body ● Pointer：Stick shape in black color ● Pointer Length：55mm. | Switchboard Instrument |
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Sew ST-66 | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting. ● Accuracy：Moving coil type : Class 2.0... | M Series |
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Sew ST-86 | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting. ● Accuracy：Moving coil type : Class 2.0... | M Series |
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| Sew ST-115 | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting.... | M Series |
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Sew ST-118T | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting. ● Accuracy：Moving coil type : Class 2.0... | M Series |
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Sew ST-118 | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting. ● Accuracy：Moving coil type : Class 2.0... | M Series |
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Sew ST-150T | M Series all up to 15A ● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting. ● Accuracy：Moving coil type : Class 2.0 ... | M Series |
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Sew ST-38N | DC up to 15A ● Case and Composition: Acrylic resin front. ABS case. Four studs mounting. Two studs mounting. ● Accuracy :DC : Class 2.0 AC : Class 2.5 Rectifier : Class 2.0 ● Color：Black case,... | P Series |
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