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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 3801 CL | FEATURES ● Full auto range for V.A and Ω functions.● LCD backlight display.● Flashlight function.● Data hold function freezes the reading in dimly lit or hard to reach places.● Low battery indication.● Built-in buzzer for continuity test.● Safety design throughout with no exposed metal parts. Shielded banana plugs and recessed input terminals.● Ohm function ideal for checking continuity of relays transformers and motor coils. SPECIFICATIONS AC A 400A / 1000A ±(1.5%rdg+3dgt) : 40-500Hz AC V 400V / 600V ±(1.0%rdg+3dgt) : 40-500Hz DC A 400A / 1000A ±(1.5%rdg+3dgt) DC V 400V / 600V ±(0.75%rdg+3dgt) Ω 400Ω / 2000Ω ±(1.0%rdg+3dgt) Flashlight ˇ LCD backlight display ˇ Buzzer sounds <38Ω Conductor size 40mm Max. Low battery Indication Dimensions 255(L) × 80(W) × 35(D)mm Weight (battery included) Approx. 430g Power source 9V(6F22) × 1 Safety... | AC/DC Clamp Meters |
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Sew 3810 CL | FEATURES ● Full auto range for V.A and Ω functions.● Data hold function freezes the reading in dimly lit or hard to reach places.● Low battery indication.● Built-in buzzer for continuity test.● Safety design throughout with no exposed metal parts. Shielded banana plugs and recessed input terminals.● Ohm function ideal for checking continuity of relays transformers and motor coils. SPECIFICATIONS AC A 400A / 1000A ±(1.5%rdg+3dgt) : 40-500Hz AC V 400V / 600V ±(1.0%rdg+3dgt) : 40-500Hz DC A 400A / 1000A ±(1.5%rdg+3dgt) DC V 400V / 600V ±(0.75%rdg+3dgt) Ω 400Ω / 2000Ω ±(1.0%rdg+3dgt) Flashlight ─── LCD backlight display ─── Buzzer sounds <38Ω Conductor size 40mm Max. Low battery Indication Dimensions 255(L) × 80(W) × 35(D)mm Weight (battery included) Approx. 420g Power source 9V(6F22) × 1 Safety standard EN 61010-1 CAT III 600V EN... | AC/DC Clamp Meters |
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Sew 3900 CL | FEATURES ● 4000- count LCD.● Full automatic measurement. ◎ Voltage measurement. ◎ Current measurement. ◎ Resistor measurement. ◎ External frequency measurement.● Range change function.● Data Hold function freezes the reading.● REL function.● Peak function.● VAHz mode measures frequency in ACV and ACA mode.● Max/Min function.● Continuity check.● Low battery indication.● Auto Power Off (APO) function.● Safety design throughout with no exposed metal parts, shielded banana plugs and recessed input terminals. SPECIFICATIONS AC A 400.0/2000A (40~500Hz) 0~1500A ±(1.5%rdg+4dgt) 1500A~2000A ±(2.5%rdg+4dgt) AC V 400.0mV ±(1.5%rdg+3dgt) 4.000/40.00/400.0/750V ±(1.0%rdg+3dgt) 40~500Hz DC A 400.0/2000A... | AC/DC Clamp Meters |
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Sew 3902 CL | FEATURES ● 2000 - count LCD.● Full automatic measurement. ◎ Voltage measurement. ◎ Current measurement. ◎ Resistor measurement. ◎ Capacitor measurement ◎ Frequency counter.● Range change function.● Data Hold function freezes the reading.● Continuity check.● Diode measurement.● Low battery indication.● Auto Power Off (APO) function.● Safety design throughout with no exposed metal parts, shielded banana plugs and recessed input terminals. SPECIFICATIONS AC A 200.0/2000A (40~500Hz) 0~1500A ±(1.5%rdg+4dgt) 1500A~2000A ±(2.5%rdg+4dgt) AC V 200.0mV ±(2.0%rdg+3dgt) 2.000/20.00/200.0/750V ±(1.5%rdg+3dgt) 40~500Hz DC A 200.0/2000A... | AC/DC Clamp Meters |
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Sew 3904 CL | FEATURES ● 4000 - count LCD.● Full automatic measurement. ◎ Voltage measurement. ◎ Current measurement. ◎ Resistor measurement. ◎ Capacitor measurement ◎ Frequency counter.● Range change function.● Data Hold function freezes the reading.● Continuity check.● Diode measurement.● Low battery indication.● Auto Power Off (APO) function.● Safety design throughout with no exposed metal parts, shielded banana plugs and recessed input terminals. SPECIFICATIONS AC A 400.0/2000A (40~500Hz) 0~1500A ±(1.5%rdg+4dgt) 1500A~2000A ±(2.5%rdg+4dgt) AC V 400.0mV ±(2.0%rdg+3dgt) 4.000/40.00/400.0/750V ±(1.5%rdg+3dgt) 40~500Hz DC A 400.0/2000A 0~1500A ±(1.5%rdg+4dgt) 1500A~2000A ±(2.5%rdg+4dgt) DC V 400.0mV/4.000/40.00/400.0/1000V... | AC/DC Clamp Meters |
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Sew 3920 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) ±(1.5%rdg+2dgt) 40/1000Hz : ±(3.0%rdg+2dgt) 2A (0~1.999A) 20A(0~19.99A) 200A(0~199.9A) ±(2.0%rdg+2dgt) 40/1000Hz : ±(3.5%rdg+2dgt) 0-500A ±(2.0%rdg+2dgt) 40/1000Hz : ±(3.5%rdg+2dgt) 501-1000A ±5.5%rdg 40/1000Hz : ±10%rdg AC Voltage Ranges AC 200V/AC600V Resolution 0.1V / 1V Accuracy ±(1.5%rdg+3dgt) GENERAL Conductor size 55mm Max. Operating principle Dual slope integration Display 3½ digit (2000 counts) Low battery indication “ “ sign appears on the display when the battery voltage drops below accurate operating level ... | Leakage Clamp Meters |
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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) ±(1.5%rdg+2dgt) 40/1000Hz : ±(3.0%rdg+2dgt) 2A (0~1.999A) 20A(0~19.99A) 200A(0~199.9A) ±(2.0%rdg+2dgt) 40/1000Hz : ±(3.5%rdg+2dgt) 0-500A ±(2.0%rdg+2dgt) 40/1000Hz : ±(3.5%rdg+2dgt) 501-1000A ±5.5%rdg 40/1000Hz : ±10%rdg AC Voltage Ranges AC600V / DC600V Resolution 1V /1V Accuracy ±(1.5%rdg+3dgt)/ ±(1.0%rdg+2dgt) GENERAL Conductor size 55mm Max. Operating principle Dual slope integration Display 3½ digit (2000 counts) Low battery indication “ “ sign appears on the display when the battery voltage drops below accurate... | 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 / 1000V(20kΩ/V) AC volts 0-10 / 50 / 250 / 1000V DC mA 50uA / 2.5 / 25 / 250mA OHMS 2k / 20k / 2M / 20MΩ (20 Mid-Scale) Accuracy ±3% F.S. DC. ± 4% F.S. AC. Sensitivity 20kΩ/V DC. 8kΩ/V AC. dB -10 to ± 50dB hFE 0-1000 ICEO 150uA, 15mA, 150mA LV 3V Dimensions 102(L) × 148(W) × 46(D)mm Weight (battery included) Approx. 300g Power source 1.5V (AA) × 2 9V(6F22) × 1 Safety standard IEC 1010-1 CAT II 1000V | Analogue Multimeters |
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