You have 0 items in your cart.
Sub Categories
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...
| Name | SKU | Description | Category | ||
|---|---|---|---|---|---|
|
Sew 1107 IM | FEATURES ● Large LCD : 68 × 34mm(2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment. SPECIFICATIONS Measuring ranges 0-200Ω / 0-2kΩ /... | Audio Impedance Testers |
|
|
|
Sew 1506 IM | FEATURES ● High quality Taut Band movement.● Battery operated.● Timer function for hands free use.● Battery indicator.● The tester measure with a frequency of 1kHz.● Measure speaker’s impedance.● Measure speaker lines (connected to load).● Help to calculate and check audio power systems.● Ideal for public address installation and maintenance.● Measure transformer impedances. ... | Audio Impedance Testers |
|
|
|
Sew 2706 IM | FEATURES ● True measurement of speaker systems actual impedance at 1kHz.● Three test ranges (20Ω / 200Ω / 2000Ω) allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operated.● Low battery indication.● Data hold function.● Timer function for continuous hands free operation.● The timer can last about 3-5 minutes when users press.● TEST ON/OFF button. ... | Audio Impedance Testers |
|
|
|
Sew ALS-1 | FEATURES ● x10 Model allows for more accurate measurements of low amperage devices.● Direct reading x1 mode.● 4mm Voltmeter input jacks.● Intergrated ground conductor.● 10 amp capacity. SPECIFICATIONS Input/Output line connector 3 prong U.S. standard Max. Voltage/Ampere rating 120Vac(±10%)/10Aac Operating Temperature & Relative Humidity 0℃~50℃... | AC Line Separators |
|
|
|
Sew ALS-2 | FEATURES ● x10 Model allows for more accurate measurements of low amperage devices.● Direct reading x1 mode.● 4mm Voltmeter input jacks.● Intergrated ground conductor.● 10 amp capacity.● 10cm plug cord for greater flexibility. SPECIFICATIONS Input plug US / Europe Output socket 3 prong U.S. standard Cord length 10cm Max. Voltage/Ampere... | AC Line Separators |
|
|
|
Sew 6470 BT | FEATURES ● 2000 counts.● DC Voltage measurement.● 4-wire resistance measurement.● Data hold function.● Low battery indication.● 9V DC power supply.● Measure battery types: Li-ion, Ni-Cd, Ni-MH● Simple operation.● Lead resistance and contact resistance eliminated. SPECIFICATIONS DC Voltage Range 2V 20V 100V Resolution ... | Battery Tester |
|
|
|
Sew RCB-1 | FEATURES ● The RCB-1 is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS ... | Resistor Calibration Boxes |
|
|
|
Sew RCB-3 | FEATURES ● The RCB-3 is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS ... | Resistor Calibration Boxes |
|
|
|
Sew RCB-3-1T(A) | FEATURES ● The RCB-3-1T is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS ... | Resistor Calibration Boxes |
|
|
|
Sew RCB-3-1T(B) | FEATURES ● The RCB-3-1T is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS Resistance... | Resistor Calibration Boxes |
|
|
|
Sew ITC 8 | FEATURES ● The ITC 8 can be utilized to check calibration of resistance ranges of insulation testers and multimeters.● The resistance checker box is also used to verify insulation testers and multimeters. SPECIFICATIONS Resistance Ranges 0.5Ω, 1Ω, 2Ω, 20Ω, 200Ω, 1kΩ, 10kΩ, 20kΩ, 100kΩ, 1MΩ, 2MΩ, 10MΩ ... | Resistor Calibration Boxes |
|
|
|
Sew 880 AT | FEATURES ● The 880 AT is a simplified Version of an appliance tester which use low voltage and low current to perform it's checks.● Application Example The appliance is plugged into the mini appliance checker, then the probe make contact with the protective conductor.● Other appliance checking Washing Machine Toaster Iron Dish Washer Stove ... | Mini Appliance Checker |
|
|
|
Sew HLV-1 | FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 400V (± 20%) L terminal: AC 100V (± 20%) Frequency 50-60Hz Power on indicator ˇ Operating temperature 0°C ~... | AC Voltage Proving Units |
|
|
|
Sew HLV-2 | FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 690V (±20%) L terminal: AC 100V (±20%) Frequency 50-60Hz Power on indicator ˇ ... | AC Voltage Proving Units |
|
|
|
Sew HLV-3 | FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 415V (±20%) L terminal: AC 230V (±20%) Frequency 50-60Hz Power on indicator ˇ ... | AC Voltage Proving Units |
|
|
|
Sew LS-110 SYNC (120V) LS-110 SYNC (240V) | FEATURES ● Input Voltage : 120V AC or 240V AC.● Standard 4.5-inch switchboard case.● Front panel mount.● 3 bi-colored LED indicators for "SYNC", "GEN" and "BUS".● 24 LEDs in a circle display the phase angle and the frequency differences between 2 networks.● 360° LED indication.● 12 o'clock position LED is bi-colored. SPECIFICATIONS LS-110 SYNC ... | LED synchroscope |
|
|
|
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 |
|
|
|
Sew ST-2000 V | 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 |
|
|
|
Sew ST-2000 Hz | Principle : Frequency sensing transducer ● Accuracy : ± 0.5% of full scale value on 45 to 65 Hz range ± 1.0% of full scale value on 20 to 100Hz range ± 0.5% of full scale value on 100 to 500Hz range ● Scale Length : Approx.... | Portable Instrument |
|
|
|
Sew ST-2000 Cos | Principle : Phase angle sensing transducer ● Rated Accuracy : ±3° phase angle ● Scale : Power Factor：Lead 0 – 0.3 – 1.0 – 0.3 – 0 Lag Power Angle： Lead 90° – 0° – 90° Lag ● Effective Power Factor Measuring Range : Lead 0.5 – 1.0 – 0.5 Lag ● Scale Length : Approx. 135mm(5-3/8”) ● Dimension :Bakelite with glass window ● Frequency Influence : Within ±1.5° phase angle at 45 to 65Hz | Portable Instrument |
|