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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.
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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...
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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...
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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...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Timer for test function (count 3-5 minutes).● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● 3½ digital LCD (2000 counts).● 68 × 34mm (2.677” × 1.338”) large LCD display.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA load.● 200mA short circuit testing current for continuity.● External voltage warning indication.● Fuse protection.● Data hold function● Auto power off function.● BS 16 edition. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-20MΩ / 0-200MΩ / 0-2000MΩ Accuracy 0-20MΩ : ±(1.5%rdg+5dgt) 0-200MΩ : ±(2.5%rdg+3dgt) 0-2000MΩ : ±(5%rdg+5dgt) Output voltage on open circuit Rated test Voltage +10% Output current 1mA DC Power consumption 250mA Continuity Measuring range 0-20Ω / 0-200Ω / 0-2000Ω Accuracy ±(1.5%rdg+3dgt) Resolution 0.01Ω / 0.1Ω / 1Ω Buzzer sound below under 10Ω Open circuit terminal voltage 4V DC...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Measures insulation (MΩ), Continuity (Ω) and AC voltage.● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● 3½ digital LCD (2000 counts).● 68 × 34mm (2.677” × 1.338” ) large LCD display.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA load.● 210mA short circuit testing current for continuity.● External voltage warning indication.● Fuse protection.● BS 16 edition SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V 1000V Measuring ranges 0-200MΩ 0-2000MΩ Resolution 1 count / 100kΩ 1 count / 1MΩ Accuracy ±(1.5%rdg+5dgt) ±(3%rdg+3dgt) (under 1GΩ/2000MΩ) ±(5%rdg+3dgt) (under 2GΩ/2000MΩ) Output voltage on open circuit Rated test Voltage +10% Output current 1mA DC Power consumption 250mA Continuity Measuring range 0-20Ω 0-2kΩ Accuracy ±(1.5%rdg+5dgt) ±(1.5%rdg+3dgt) Resolution 0.01Ω 1Ω Buzzer sound...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Microprocessor-controlled.● Measures insulation (MΩ), Continuity (Ω) and AC voltage.● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● 3½ digital LCD (2000 counts).● 68 × 34mm (2.677” × 1.338” ) large LCD display.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA load.● 200mA short circuit testing current for continuity.● Auto ranging.● Fuse protection.● Data hold function● BS 16 edition. SPECIFICATIONS Insulation Resistance Test voltage 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-2MΩ / 0-20MΩ / 0-200MΩ / 0-2000MΩ Output voltage open circuit +10% Accuracy 0-2MΩ : ±(5%rdg+5dgt) 0-20MΩ : ±(1.5%rdg+5dgt) 0-200MΩ : ±(2.5%rdg+3dgt) 0-2000MΩ : ±(5%rdg+5dgt) Resolution 0-2MΩ : 1kΩ 0-20MΩ : 10kΩ 0-200MΩ : 100kΩ 0-2000MΩ : 1MΩ Output current 1mA DC AC Voltage Range 0-600V Resolution 1V Line frequency range 40-120 Hz Accuracy ±(1.5%rdg+3dgt) Current for...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Measures insulation (MΩ), Continuity (Ω) and AC voltage.● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● 3½ digital LCD (2000 counts).● 68 × 34mm ( 2.677” × 1.338” ) large LCD display.● LCD backlight display.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA load.● 200mA short circuit testing current for continuity.● Auto ranging.● Fuse protection.● Data hold function.● BS 16 edition. SPECIFICATIONS Insulation Resistance Test voltage 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-20MΩ / 0-200MΩ / 0-2000MΩ Output voltage open circuit +10% Accuracy 0-20MΩ : ±(1.5%rdg+5dgt) 0-200MΩ : ±(2.5%rdg+3dgt) 0-2000MΩ : ±(5%rdg+5dgt) Resolution 0-20MΩ : 10kΩ 0-200MΩ : 100kΩ 0-2000MΩ : 1MΩ Output current 1mA DC AC Voltage Range 0-500V Resolution 1V Line frequency range 40-120 Hz Accuracy ±(1.5%rdg+3dgt) Current for continuity Measuring range 0-200Ω ...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Microprocessor-controlled.● 68 x 34mm large LCD display.● 3½ digital LCD (2000 counts) a LCD indicated instrument for insulation(MΩ), continuity (Ω) and AC voltage.● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● Auto ranging.● Auto power off function.● Auto data hold function.● Rel function (ohm only)● Continuity buzzer.● External AC voltage warning.● Automatic circuit discharge.● BS 16th edition. SPECIFICATIONS Insulation Resistance Test voltage 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-20.00MΩ 0-200.0MΩ 0-2000MΩ Output voltage open circuit Rated test voltage +10% Accuracy 20MΩ : ±(1.5%rdg+2dgt) 200MΩ : ±(2.5%rdg+2dgt) 2000MΩ : ±(5%rdg+3dgt) Resolution 0-20.00MΩ : 10kΩ 0-200.0MΩ : 100kΩ 0-2000MΩ : 1MΩ Output current 1mA DC AC Voltage Range 0-500V Resolution 1V Accuracy ±(1.5%rdg+3dgt) Continuity Ranges 20Ω / 200Ω / 2000Ω Resolution 0-20Ω : 0.01Ω...
Category:
Insulation Testers (For Telecoms)
FEATURES ● High quality Taut Band movement.● Battery operated.● Solid state circuitry.● Battery check feature.● Automatic circuit discharge.● Three insulation test voltages.● Color-coded scale.● AC voltage measurement.● Fuse protected. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 50V / 125V / 250V Measuring ranges 0-20MΩ / 0-50MΩ / 0-100MΩ Output voltage on open circuit Rated test voltage +10% Accuracy ±5% of indicated value Short circuit terminal current 2mA DC Power consumption 190mA Continuity Measuring range 0-50Ω & ∞ Accuracy ± 5% of scale length Open circuit terminal voltage 445mV DC Approx. Short circuit terminal current 145mA DC Approx. Power consumption 200mA AC Voltage Range 0-600V AC Accuracy ± 2.5% of full scale Line frequency range 40-1kHz General Dimensions 170(L) × 165(W) × 92(D) mm Weight ...
Category:
Insulation Testers (For Telecoms)
FEATURES ● High quality Taut Band movement.● Measures insulation(MΩ) and AC voltage.● LED indiction for testing insulation.● Highly efficiency and accurate DC-DC converter.● Battery check function.● Compact and lightweight.● AC voltage measurement can be made without depressing the test button. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 100V Output voltage on open circuit Rated test voltage +10% Measuring ranges 0-200MΩ Mid-scale value 5MΩ Accuracy 0.2-100MΩ : ± 5% rdg 0.7% of scale length at other ranges Short circuit current 1mA DC AC Voltage Range 0-500V Accuracy ± 2.5% of full scale General Operating temperature & humidity 0°C ~ 40°C relative humidity up to 85% Storage temperature & humidity -10°C ~ 50°C relative humidity up to 85% Dimensions 175(L) × 85(W) × 75(D) mm Weight (battery included) Approx. 510g Power source 1.5V (AA) × 4 Safety standard EN...
FEATURES ● High contrast OLED display● Designed for viewing in the dark, for mining industry.● Wide viewing angle.● Smart microprocessor-controlled.● 2 x 16 characters, large, High Contrast, Intelligent OLED Display.● Automatically calculates Delectric Absorbtion Ration (DAR).● Automatically calculates Polarization Index (PI).● Insulation resistance; Auto-ranging on all ranges.● Ener-Save● Bar graph indicates test voltage. Rise and decay can be obeserved.● External voltage presence warning (>500Vac or Vdc)● Overload protection● Low battery indicator (real time battery voltage mearsurement)● Measures insulation time duration of the test● Better than 10% accuracy on all ranges● Auto-off SPECIFICATIONS Test voltage From 500Vdc to 10kVdc Adjustable in 500V Steps Preset buttons 1kV, 2.5kV, 5kV, 10kV Measuring range 800kΩ-500GΩ (auto-ranging) Accuracy ±5% ± 2 digits Output power limit 1W Voltage regulation Selected Voltage +20%-5% of nominal value unless current limited. Meaning that if output current is too high, the voltage will...