SEW-Taiwan

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Sew 1152 MF 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)
Sew 1153 AI 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)
Sew 1154 TMF 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)
Sew 1155 TMF 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)
Sew 2788 MF FEATURES ● Auto-range microprocessor-controlled.● Insulation test voltages : 250, 500, 1000VΩ.● Mov / protection devices test.● Gas Arrester function.● Automatic voltmeter AC/DC at Start/Reset.● Test ON-OFF.● Battery test.● 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™.    ... Insulation & Multifunction Testers (LCD Display)
Sew 4101 IN FEATURES ● Measures Insulation Resistance, voltage (AC-DC) measurements.● Automatic hold facility.● Continuity test with a short circuit current of minimum 200mA.● Energy conservation is feature.● EnerSave™ limits the test duration to about 10 Seconds to save energy.● No moving parts. All calibration are saved internally in a non volatile memory.● Easy calibration at any facility around the world.● Low cost maintenance, calibration, and ownership.● Complies to all... Insulation & Multifunction Testers (LCD Display)
Sew 4102 MF FEATURES ● Measures Insulation Resistance, voltage (AC-DC) measurements● Automatic hold facility.● Continuity test with a short circuit current of minimum 200mA.● MOV and Gas Arrester Testing.● Energy conservation is feature.● EnerSave™ limits the test duration to about 10 Seconds to save energy.● No moving parts. All calibration are saved internally in a non volatile memory.● Easy calibration at any facility around the world.● Low cost maintenance, calibration,... Insulation & Multifunction Testers (LCD Display)
Sew 4153 IN FEATURES ● Microprocessor-controlled.● Measures Insulation Resistance, voltage (AC-DC) measurements   with automatic hold facility, diode, ohm, and continuity with a short   circuit current of minimum 220mA.● Auto-off function.● Energy conservation feature.● Ener-Save™ limit the test duration to about 10 Seconds.● Quick Test and EnerSave™ are unique features. Both saves energy.● No moving parts. All calibration are saved internally in a... Insulation & Multifunction Testers (LCD Display)
Sew 4175 TMF FEATURES ● Microprocessor-controlled.● Telecommunication test voltage : 50V and 100V.● Large range of insulation test voltages: 50, 100, 125, 250, 500, 1000V.● Mov / protection devices test.● Gas Arrester function.● Automatic voltmeter AC/DC at Start/Reset.● Test ON-OFF.● Battery test.● Safety voltmeter before each test.● Auto-discharge on all test and all ranges.● Battery test at Switch ON-TEST.● Smart hold & Stop on voltmeter AC/DC.● eads... Insulation & Multifunction Testers (LCD Display)
Sew 4167 MF FEATURES ● 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.● Two insulation test voltages(DC) : 250V and 500V.● Alternation voltage measurement.● Battery life indicator.● Fuse... Insulation & Multifunction Testers (LCD Display)
Sew 1151 IN-M 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)
Sew 1152 MF-M 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)
Sew 1154 TMF-M 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)
Sew 1155 TMF-M 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)
Sew TEL-1-1 110V FEATURES ● The TEL1 is the Basic Test Equipment an Electrician cannot do   without. TEL1 is a Dual Function Test Instrument utilized to Verify   Electrical Wiring Connections and the Functioning of Earth Leakage   / Residual Current Detectors devices by forcing the ELCB/RCD to   trip.     SPECIFICATIONS         Nominal Voltage System 110V-220V-230V-240Vac... General ELCB Testers
Sew 810 EL FEATURES ● Wiring check.● Can be used on 2 wires L-E (ELCB/RCCB/GFCI tester).● Can be used on 3 wires L-E-N (with wiring check).● Sense automatically 50 or 60 Hz.● No battery required.● Simple operation.● Current injected in phase with the voltage.● Fused.● Wide operating voltage (195Vac to 265Vac).● Other voltage optional (110V).● Robust.     SPECIFICATIONS         Wiring check... Analogue ELCB Testers
Sew 1810 EL 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 ... Analogue ELCB Testers
Sew 1811 EL 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
Sew 1812 EL 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
Sew 1813 EL 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