Megger MFT1721 Multifunction Tester – 1 Years Calibration (SH)

Description

Megger 1721 Multifunction Tester – Pre Owned 

3 Months Testermans Warranty

 

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Product Details

This latest series of multifunction installation tester adds one to the nomenclture and vastly to the value of these testers. The range of 3 instruments are expressly for testing low voltage electrical installations to BS7671. They provide all the tests required to complete the necessary electrical certification for industrial, commercial and domestic fixed wiring installations.

MFT1721, the most popular of the range of 18th Edition testers, with auto RCD testing and  phase rotation, 3-phase RCD testing and current measurement with the optional clamp.

With an additional 100V insulation test range, true RMS voltage measurement, mV sensor input and Type B RCD testing.

Features

• System voltage and frequency measurement TRMS „
• Insulation test at 100 V, 250 V, 500 V and 1000 V Including input protection against live circuits up to 600 V even when insulation test is locked-on „
• Continuity resistance at 200 mA or 15 mA „
• Automatic start – no need to press TEST so leaving both hands free to hold probes „
• Resistance range up to 100 kΩ with fast continuity buzzer at selectable thresholds „
• Earth loop test „
• 2 and 3 wire non-trip range „
• 2 wire Hi current including phase to phase „
• Prospective fault current measurement up to 20 kA „
• RCD testing

Specifications

Insulation Test

• Ranges: 100V, 250V, 500V & 1000V
• Test Voltage Display
• Adjustable Buzzer Threshold

Continuity & Resitance

• 200mA & 15mA Test Current
• Adjustable Buzzer Threshold

Loop Testing Ranges

• 2-Wire Non Trip Loop Test L-PE 50V-280V
• 2-wire Hi current L-N 50 V ~ 280 V
• 2 wire phase to phase L-L 50 V ~ 500 V
• PSCC and PFC (20 kA max.)
• Max Zs display
• R1+R2 value
• Touch voltage display on faulty earth

RCD Testing

• 1/2I, I, 5I and ramp RCD test
• Auto RCD test
• Type AC, A and S RCDs
• Type B (pure DC) RCDs
• Programmable RCD
• 3-phase RCD (no earth)
• 10, 30, 100, 300, 500 and 1000 mA RCD

Voltage & Frequency

• 10V – 600V AC / DC Voltage
• True RMS
• Leakage current measurement
• Phase Rotation
• Frequency Range: 15Hz – 400Hz

Additional Information

• Bright Easy-to-Read LCD Display
• Current Measurement with Optional Clamp
• Dust & Weatherproof to IP54
• CAT IV 300V Safety Rating