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• Two functions in one unit.
• It is designed to check phase sequence.
• Lamps provided on the unit will tell you whether phase is open or which phase is open at a glance.
• Large size alligator clips
• Can easily hold terminals of switchboards.
• Highly reliable.
• Allow you to check a wide range of 3-phase power source from 90V to 600V.
• Special test lead length are avalible on request.
• Sealed against dust, the unit ensures highly dependable and trouble-free performance.
• Functional design.
• Small, lightweight and portable. Designed for maximum ease of operation.
• Safety design.
• No exposed metal parts. Safety features are incorporated Throughout, including the pushbutton switch designed to minimize damage due to negligence.

• Voltage:90V-600V AC
• Frequency Response:50/60 Hz
• Storage Temperature & Humidity:-20°C~60°C at 90% max. relative humidity
• Operating Temperature & Humidity:-10°C~40°C at 80% max. relative humidity
• Dimensions:134(L) x 85(W) x 45(D)mm
• Weight:Approx. 510g
• Cord: 1.1m each of red(R), White(S) and black(T) cord
• Accessories:Instruction manual,Vinyl case
• Safety Standard: IEC 1010 CAT.ll

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• High quality Taut Band movement.
• Capable of measuring earth voltage.
• 2mA measuring current permits earth resistance tests with 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 voltage (DC) : 250V and 500V.
• Alternating voltage measurement.
• Battery life indicator.
• Battery operated.
• Fuse protected.
• IEC/EN 61010-1 CAT III 600V.
• EN 61326, EN55011, EN 61000-4-2, EN 61000-4-3

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• Operating voltage 100-450V L-E.
• Rated current 999mA, at 317V AC/50Hz.
• Checks ELCB trip time and trip point (sensitivity).
• Auto-Off/Auto-Ranging.
• Phase angle selection (0 degree / 180 degree).
• Indicates tripping phase angle.
• Impact resistant enclosure.
• Over temperature shut-down.
• Transient protection.
• Suitable for heavy industrial use.
• Fused.
• EN 61010-1, IEC 1010-1 CAT III 450V.

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• High quality Taut Band movement.
• Three insulation test voltages (DC) : 250V, 500V, 1000V
• Two continuity test on low ohms : 500 Ohm & 3 Ohm.
• Small and lightweight, all in one case (do not need bag).
• AC voltmeter with linear scale up to 600 Vac.
• 210mA continuity short circuit current.
• 1mA test current on insulation test at nominal voltage.
• Automatic discharge of capacitance 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.
• Very low battery consumption.
• On-load battery check (+/- 205mA load for worst case).
• Mirror scale.
• Push and turn locking switch for long and hand free testing.
• IEC 1010 CAT III 600V.
• BS 16th edition.

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• Microprocessor technology ensures high performance accuracy and reliability.
• Four insulation test voltages (DC V).
• Insulation resistance, suto ranging on all ranges.
• Bargraph indicates test voltage, decay can be observed during discharge.
• Measures insulation test time.
• Display warning of external voltage.
• Fully protected : crow bar.
• Housed in heavy duty carry case.
• EEPROM calibration.
• EN/IEC 61010-1 CAT III

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• Microprocessor controlled with advanced safety features.
• Displays external voltage warning if present.
• Battery life extended by Ener Save (TM) feature.
• Continuous battery monitoring.
• Auto-ranging/auto-off.
• Built-in carrying case, test leads in separate pouch.
• Real-time bargraph display of test voltage and voltage decay during discharge.
• Audible and visual message displayed if external voltage is present.
• Large LCD.
• Dispaly can be customized for special orders.
• Show test time duration (up to 99.99s) for easy comparison.
• EEPROM calibration.
• EN 61010-1, IEC 1010-1 CAT III

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• Microprocessor technology ensures high performance accuracy and reliability.
• Insulation test voltages (0.5kV ~ 10kV).
• Insulation resistance, suto ranging on all ranges.
• Bargraph indicates test voltage, decay can be observed during discharge.
• Measures insulation test time.
• Display warning of external voltage.
• Fully protected : crow bar.
• Housed in heavy duty carry case.
• EEPROM calibration.
• Display test duration for easy comparison.
• EN/IEC 61010-1 CAT III

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• Microprocessor technology ensures high performance accuracy and reliability.
• Four insulation test voltages (DC V).
• Insulation resistance, suto ranging on all ranges.
• Bargraph indicates test voltage, decay can be observed during discharge.
• Measures insulation test time.
• Display warning of external voltage.
• Fully protected : crow bar.
• Housed in heavy duty carry case.
• EEPROM calibration.
• EN/IEC 61010-1 CAT III

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• Four terminal measurement.
• Measures down to 100u Ohm.
• 5 Ranges from 200.0M Ohm to 2000 Ohm.
• Maximum resolutio of 100u Ohm.
• Three test current with over-temperature protection.
• Protection against inadvertent connection to over-voltage.
• Large LCD.
• Potential lead resistance, current lead resistance checks.
• "Full-Featured" EnerSave (tm) indide.
• EnerSave (tm) Auto-Hold.
• EnerSave (tm) Auto-Off.
• Lightwight, robust & compact.
• Indicators show if reading may be invalid (Rp, Rc, and temperature).
• "O-Ring" sealed case.
• Future optional rechargeable battery.
• IEC/EN 61010-1, EN 61326-1, EN 61326-2-1, EN 61326-2-2, CISPR II, EN 61000-4-2, EN 61000-4-3