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Sew 1155 TMF
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FEATURES
● Microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Auto range● Auto off.● Battery test.● Battery test at switch ON/Reset.● Safety voltmeter before each test.● Auto discharge on all test and all ranges.● Leads Auto-Null key.● Test Auto-Stop.● Smart hold & stop on voltmeter ac/dc.● Ener-Save feature to extend battery life.● Continuity short circuit current > 220mA.● Continuity open circuit voltage of 5Vdc.● Nominal... |
Insulation & Multifunction Testers (LCD Display)
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Sew 1155 TMF-M
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FEATURES
● 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... |
Insulation & Multifunction Testers (OLED Display)
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Sew 1160 IN
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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... |
Digital (1kV below) Insulation Testers
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Sew 1161 IN
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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... |
Digital (1kV below) Insulation Testers
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Sew 1506 IM
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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.
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Audio Impedance Testers
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Sew 162 CB
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FEATURES
Filter Probe
● Works with any Tone Generator to identify wires.● Volume control for increasing sensitivity and adjustable to suit work environment.● 2 operation modes: Filter on / Filter off.● The auto-off function (5 minutes) prevents battery consumption.● Power supply is available in any 9V battery with a life of approximately 50 hours.● A phone jack is designed for headset or handset.●... |
Cable Tracers
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Sew 1620 ER
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● Microprocesser-controlled. ● Measures earth resistance in three ranges : 40Ω, 400Ω, 4kΩ.● Capable of measuring earth voltage.● 3 ¾ digit (4000 counts).● LCD backlight display.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● Data hold function.● Relative function.● Auto power-off function.● Low battery indication.● Calibration performed with... |
3 Wire (Digital) Earth Resistance Testers
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Sew 165 CB
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FEATURES
Multi-purpose Cable Tester
● 165 CB is an ideal tool which can test the correct pin configuration for different kinds of cables.● For testing: -RJ45/RJ11 -USB -COAX -BNC cable -Multi-wire cable● Auto-scan and manual-check function● Buzzer sound warning for wire status● 2 LED module indicators on the master unit which can do both of transmitter and receiver functions... |
Cable Tester and Cable Tracer
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Sew 1651 IN
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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... |
Digital (1kV below) Insulation Testers
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Sew 179 CB
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FEATURES
Amplifier Probe
● The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation.● Works with any Tone Generator to identify wires.● Volume control for increased sensitivity and adjustable to suit work environment.● Recessed ON/OFF button prevents battery drain.● A phone jack is designed for headset or handset.
Tone Generator
● Tone Generator... |
Cable Tracers
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Sew 180 CB
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FEATURES
Amplifier Probe
● The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation.● Works with any Tone Generator to identify wires.● Volume control for increased sensitivity and adjustable to suit work environment.● Recessed ON/OFF button prevents battery drain.● A phone jack is designed for headset or handset.
Tone... |
Cable Tracers
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Sew 1800 IN
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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)
250V ... |
Analogue (1kV below) Insulation Testers
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Sew 1801 IN
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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
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Insulation Testers (For Telecoms)
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Sew 1805 ER
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● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage. ● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● Test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Battery check function. ● Calibration performed with supplied test... |
3 Wire (Analogue) Earth Resistance Testers
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Sew 1807 TB
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FEATURES
● AC Voltage Input/output range: 100~240 Vac● Frequency: 50~60Hz● Current: 10A
SPECIFICATIONS
Current capacity
10Aac(125V)
Withstand voltage
2210Vac for 1 minute between the electric circuit and the case
ACV Input/Output
100~240V 50/60Hz
Dimensions
170(L) x 165(W) x 92(D)mm
Weight
Approx. 820g
Meets
EN 61010-1 CAT.Ⅲ... |
AC & DC Analog Leakage Meters
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Sew 181 CB
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FEATURES
Amplifier Probe
● The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation.● Works with any Tone Generator to identify wires.● Volume control for increased sensitivity and adjustable to suit work environment.● Recessed ON/OFF button prevents battery drain.● A phone jack is designed for headset or handset.
Tone Generator
● Tone Generator... |
Cable Tracers
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Sew 1810 EL
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FEATURES
● Taut Band movement.● Simple operation.● Wiring check.● Robust.● Can be used on 2 wires L-E (ELCB/RCCB/GFCI tester).● Can be used on 3 wires L-E-N (with wiring check).● No battery required.● Sense automatically 50 or 60 Hz.● Current injected in phase with the voltage.● Other voltage optional (110V).
SPECIFICATIONS
Current settings
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Analogue ELCB Testers
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Sew 1811 EL
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FEATURES
● Microprocessor-controlled.● 2Lines × 16 Characters LCD.● Very low consumption.● Suitable for industrial applications.● Better than 3% accuracy (current).● Menu-driven.● Accurate digital readout of disconnection time.● Accurate digital readout of disconnection sensitivity.● Data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity shown on LCD display.● Auto off and off override.● Polarity Trip... |
Digital ELCB Testers
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Sew 1812 EL
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FEATURES
● Microprocessor-controlled.● 2Lines × 16 Characters LCD.● Very low consumption.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity shown on LCD display.● Auto-off and off override.● Polarity Trip indicator (Positive of Negative Phase).● Wiring polarity indicator.● Measure voltage and frequency between Line and... |
Digital ELCB Testers
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Sew 1813 EL
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FEATURES
● Microprocessor-controlled.● 2 Lines × 16 characters LCD.● Very low consumption.● Suitable for domestic version.● Better than 3% accuracy (current).● Menu-driven.● Accurate digital readout of disconnection time.● Accurate digital readout of disconnection sensitivity.● Automatic data hold function.● Zero crossing circuitry permit testing at 0° or 180°.● Disconnection phase polarity shown on LCD display.● Auto off and off override.● Polarity... |
Digital ELCB Testers
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