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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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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...
Category:
Impedance testers
• Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above. • Dual Display allows simultaneous measurements like Loop & PFC/PSC. • Two wire connection for Loop L-L, L-N and PSC testing is possible. • Phase rotation, Voltage and Frequency measurements. • Lock-down test button for 'hands free' testing with auto-start operation. • Display and front panel keyboards with Backlight to be visible in dark places. • Water and Dust proof (IP54)
Category:
Impedance testers
Custom microprocessor controlled for highest accuracy and reliability. • 3 LEDs for checking correct wiring status. • 15mA LOOP measurement:LOOP impedance 2000Ω range measurement is carried out with low test current (15mA).The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA). • Direct reading of Prospective Short Circuit Current (PSC). • Safe voltage measurement function. • Large custom digital display readout on all models. • Measure low loop resistances(resolution of 0.01Ω) • Automatic lock-out if test resister overheats. • Large custom digital display readout . • Visual indication of reversed phase and neutral wiring at socket. • Designed to IP54 Rating • Complies with IEC 61557
Category:
Insulation (Resistance) testers
FEATURES • 2 Lines × 16 Characters LCD • Microprocessor-controlled • Tests insulation resistance up to 2 TΩ • 4 Insulation test voltages: 1000V, 2500V, 5000V, 10000V • AC / DC Voltmeter (30~600V) • Short-circuit current up to 5mA • PI (Polarization Index) indication • DAR (Dielectric Absorption Ratio) indication • Auto-ranging on all insulation ranges • Auto-hold function to freeze reading • Overload protection • Adjustable testing duration: 1~30 minutes • Internal memory for data storage • Displays testing duration for insulation measurement • Auto-off function • 200 measurement results can be saved in memory and recalled on display SPECIFICATIONS Test voltage 1000V, 2500V, 5000V,10000V Insulation resistance 200GΩ / 1000V 500GΩ / 2500V 1TΩ / 5000V 2TΩ / 10000V Accuracy ±(5.0%rdg + 5dgt) Resolution 1000MΩ: 1MΩ 10GΩ: 0.01GΩ 100GΩ: 0.1GΩ 1TΩ: 1GΩ 2TΩ: 10GΩ Short circuit current up to 5mA PI (Polarization...
Category:
Insulation (Resistance) testers
FEATURES • 2 Lines × 16 Characters LCD• Microprocessor-controlled• Tests insulation resistance up to 1 TΩ • 4 Insulation test voltages: 500V, 1000V, 2500V, 5000V• AC / DC Voltmeter (30~600V)• Short-circuit current up to 5mA• PI (Polarization Index) indication• DAR (Dielectric Absorption Ratio) indication• Auto-ranging on all insulation ranges• Auto-hold function to freeze reading• Overload protection• Adjustable testing duration: 1~30 minutes• Internal memory for data storage• Displays testing duration for insulation measurement • Auto-off function• 200 measurement results can be saved in memory and recalled on display SPECIFICATIONS Test voltage 500V, 1000V, 2500V, 5000V Insulation resistance 100GΩ / 500V200GΩ / 1000V500GΩ / 2500V1TΩ / 5000V Accuracy ±(5.0%rdg + 5dgt) Resolution 1000MΩ: 1MΩ10GΩ: 0.01GΩ100GΩ: 0.1GΩ1TΩ: 1GΩ Short circuit current up to 5mA PI (Polarization Index) √ DAR (Dielectric Absorption Ratio) √ Voltmeter ACV: 30~600V (50/60Hz) / DCV: 30~600VAccuracy:...
Category:
Insulation (Resistance) testers
FEATURES ● High contrast OLED display● Microprocessor-controlled● Tests insulation resistance up to 10 TΩ● 4 Insulation test voltages: 500V, 1000V, 2500V, 5000V● AC / DC Voltmeter (30~600V)● Short-circuit current up to 5mA● PI (Polarization Index) indication● DAR (Dielectric Absorption Ratio) indication● Auto-ranging on all insulation ranges● Optical USB to RS-232 data transmission● Well isolated from contact● Well protected from surges● 2 built-in optical LEDs for data transfer● Visual and audio warning of external voltage presence (≥30Vac or ≥30Vdc)● Auto-hold function to freeze reading● Overload protection● Adjustable testing duration: 1~30 minutes● Internal memory for data storage● Displays testing duration for insulation measurement● Auto-off function● 200 measurement results can be saved in memory and recalled on display
Category:
Insulation (Resistance) testers
FEATURES ● High quality Taut Band movement.● Battery operated.● Solid state circuitry.● Battery check feature.● Automatic circuit discharge.● Three insulation test voltages(DC) : 250V, 500V, 1000V● Continuity test : 50 Ω● AC voltage measurement : 500V● Color-coded scale.● Fuse protected. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V / 1000V Output voltage on open circuit Rated test voltage +10% Measuring ranges 0-100MΩ / 0-200MΩ / 0-400MΩ Accuracy ±5% of indicated value Short circuit current 2mA DC Power consumption 190mA Continuity Measuring ranges 0 -50Ω & ∞ Accuracy ± 5% of scale length Open circuit voltage 4V DC Approx. Short circuit current 145mA DC Approx. Power consumption 200mA AC Voltage Range 0-500V AC Accuracy ± 2.5% of full...
Category:
Insulation (Resistance) 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...
Category:
Insulation (Resistance) testers
High Contrast OLED display.● Designed for viewing in the dark, for mining industry.● Auto-range microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Battery test at switch ON/Reset.● Safety voltmeter before each test.● Auto-discharge on all tests and all ranges.● Leads auto-null key.● Test auto-stop.● Smart hold and stop on voltmeter AC/DC.● Ener-Save.● Continuity short circuit >220mA.● Continuity open circuit voltage of 5Vdc.● Nominal voltage @ 1mA on all insulation ranges.● Polarization index (PI).● Dielectric Absorption Ration (DAR).● BS 16 edition.