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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...
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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...
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A refractometer is a laboratory or field device for the measurement of an index of refraction...
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Category:
Analogue (1kV below) Insulation Testers
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) 1000V Output voltage on open circuit Rated test voltage +10% Measuring ranges 0-2000MΩ Mid-scale value 50MΩ Accuracy 2-1000MΩ : ± 5% rdg 0.7% of scale length at other ranges Short circuit current 1mA 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. 560g Power source 1.5V (AA) × 8 Safety...
Category:
Analogue (1kV below) Insulation Testers
FEATURES ● High quality Taut Band movement.● Measures insulation(MΩ), continuity(Ω) and AC voltage.● Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.● LED (red) indication when testing insulation and continuity.● Use of a high efficiency and accurate DC-DC converter.● Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V / 1000V Output voltage on open circuit Rated test voltage +10% Measuring ranges (Mid-scale value) 0-100MΩ / 0-200MΩ / 0-400MΩ (1MΩ) / (2MΩ) / ...
Category:
Analogue (1kV below) Insulation Testers
FEATURES ● High quality Taut Band movement.● Measures insulation(MΩ), continuity(Ω) and AC voltage.● Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.● LED (red) indication when testing insulation and continuity.● Use of a high efficiency and accurate DC-DC converter.● Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 500V / 1000V Output voltage on open circuit Rated test voltage +10% Measuring ranges (Mid-scale value) 0-1000MΩ / 0-2000MΩ (20MΩ) / (40MΩ) Accuracy ± 5% rdg Short circuit current 1mA Maximum battery current Approx. 80mA (500V) / 150mA (1000V) Continuity Measuring ranges 0-100Ω Line frequency...
Category:
Analogue (1kV below) Insulation Testers
FEATURES ● Hight quality Taut Band movement.● Three insulation test voltages (DC) : 250V, 500V, 1000V.● Two ranges for continuity test : 2Ω & 20Ω.● Compact and lightweight.● AC voltmeter with linear scale up to 600Vac.● 200mA continuity short-circuit current.● 1mA test current on insulation test at nominal voltage.● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.● Live warning and display of external voltage presence.● Fuse, air gap, crowbar and overload protected.● On line battery monitoring shows if battery is ok.● Manual zero ohm adjustment.● Low battery consumption.● Mirror scale.● Push and turn locking switch for continuous and hand free testing.● BS 16 edition. 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 Mid-scale value 1MΩ / ...
Category:
Analogue (1kV below) Insulation Testers
FEATURES ● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.● Two continuity test on “low ohms” : 2Ω & 20Ω.● AC voltmeter with linear scale up to 600 Vac.● 200mA short circuit current for continuity.● 1mA test current on insulation test at nominal voltage.● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.● Live warning and display of external voltage presence.● Fuse, air gap, crowbar and overload protected.● On line battery monitoring shows if battery is ok.● Manual zero ohm adjustment.● Low battery consumption.● Mirror scale.● Push and turn locking switch for continuous and hand free testing.● Supplied with high quality test leads.● BS 16 edition. 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 Mid-scale value ...
Category:
Analogue (1kV below) Insulation Testers
FEATURES ● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.● Two continuity test on “low ohms” : 3Ω & 500Ω.● AC voltmeter with linear scale up to 600 Vac.● 200mA short circuit current for continuity.● 1mA test current on insulation test at nominal voltage.● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.● Live warning and display of external voltage presence.● Fuse, air gap, crowbar and overload protected.● On line battery monitoring shows if battery is ok.● Manual zero ohm adjustment.● Low battery consumption.● Mirror scale.● Push and turn locking switch for continuous and hand free testing.● Supplied with high quality test leads.● BS 16 edition. 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 Mid-scale value ...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Microprocessor-controlled with advanced safety features.● Three test voltages : 250 / 500 / 1000V.● Displays and sound warning if external voltage present.● Ener-Save™ feature to extend battery life.● Continuous battery monitoring.● Auto ranging / auto-null / auto-off.● Insulation tested at 1mA.● Built-in carry case, test leads in separate pouch.● Real-time barg-raph display of test voltage and voltage decay during discharge.● Audible and visual message displayed if external voltage is present.● Large LCD.● Display can be customized for special orders.● Continuity buzzer.● Show test time duration (up to 99.9s) for easy comparison.● BS 16 edition. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-1000MΩ / 0-2000MΩ / 0-3000MΩ Accuracy ±3%rdg Output current 1mA DC min at 0.25MΩ(250V) 1mA DC min at 0.5MΩ(500V) 1mA DC min...
Category:
Digital (1kV below) Insulation Testers
FEATURES ● Microprocessor-controlled.● 68 × 34mm(2.677” × 1.338”) 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) : 250V, 500V, 1000V.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA DC load.● >200mA short circuit testing current for a resistance tests.● Auto ranging.● REL function.● Auto power OFF.● Fuse protection.● Auto data hold.● BS 16 edition. SPECIFICATIONS Insulation Resistance Test voltage (DC V) 250V / 500V / 1000V Measuring ranges (Auto ranging) 0-2MΩ / 0-20MΩ / 0-200MΩ / 0-2000MΩ Output voltage on 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...