Megger MFT1730 Multifunction Tester

The new top of the range Megger MFT1730 Multifunction Tester for all 17th Edition and Part P testing applications on electrical installations. The Megger MFT 1730 is a great electrical installation tester for electricians who want to test, certify or fault find on domestic and commercial properties. Tests included are supply measurement, continuity, insulation (including a 1kV insulation test), Zmax and R1+R2 loop testing and 10mA, 1A and auto RCD testing with an additional leakage current measurement option available.

In addition to this already comprehensive range of 17th Edition tests the Megger 1730 is also capable of  True RMS AC and DC supply measurements, an extra 100V insulation test, 2 and 3 pole earth spike resistance testing and type 'B' RCD tests as found on many newer installations. An inbuilt and multi-layered memory is provided with the MFT1730 model and the Bluetooth download facility, known from the MFT1553 is still available. Please note that Megger Poweresuite software is required to utilize the download or Bluetooth transfer facilities.

We have a discounted package including the Powersuite software called: MFT1730 On-site. The 1730 has been designed to continue working when connected across phases, when connected to a live circuit and when the incorrect range is selected making this one of the most reliable testers on the market.

Megger MFT1730 Electrical Tester features
► Insulation testing at 100V, 250V, 500V and 1kV with adjustable alarms
► 200mA and 15mA Continuity tests
► 2-wire no-trip & high current loop testing with Zmax and R1+R2 values
► Polarity test
► RCD ramp test
► Phase to phase loop test
► RCD auto test & programmable tripping current level
► 3 phase RCD test
► 3 wire earth resistance test with 25V and 50V output & ground noise voltage check
► Phase rotation test
► TRMS 10V to 600V supply measurement range
► Auto-start tests on continuity and loop resistance – no need to push the button
► Dual display shows loop resistance and fault current results simultaneously
► Dual test buttons for left or right-handed operation
► Memory storage of up to 1000 measurements
► Test lockout
► Safe contact detector
► Live circuit warning
► Auto discharge
► Analogue arc display
► Bluetooth interface
► Remote switch probe included
► Rechargeable batteries
► Weatherproof to IP54
► CAT IV 300V safety standard

The MFT 1730 has a balanced neckstrap for hands-free operation with a TEST button on both ends of the tester for either left or right-handed testing. The large character dual display with backlight allows for two parameters to be shown at one time and colour coded range selection dials make this an intuitive and straightforward multifunction tester to use. The rugged design and IP54 rated rubber moulding of the MFT1730 allow the instrument to withstand tough conditions and heavy handed treatment. Together with a CAT IV 300V safety rating the Megger 1730 is a 17th Edition tester designed for safe using either inside or out. The carry case for this new Megger 17th Edition tester ensures the safe transportation of the instrument when travelling between tests and has extra space for the storage of tools, test leads and other extras.

Other models in the new MFT1700 series for your comparison 

► For the MFT1710 click here
► For the MFT1720 click here
► For the MFT1730 OnSite click here
►  or see our Multifunction Comparison Chart  

► Megger MFT1730 Multifunction Installation Tester
► 3-wire test lead set with croc clips
► SP5 Switched probe
► Mains plug test lead
► Neck strap
► Quick-start guide
► Hard carry-case
► 8 x AA batteries
► Rechargeable battery pack with charger
► Calibration Certificate
► Manufacturers 3 year warranty
► FREE CalBox Calibration Checker

If you require a detailed specification please see the Megger MFT1700 Series pdf 

Insulation test
► Output voltage: -0% +20% at rated load or less
► Voltage display: ±3% ±3 digits ±0.5% of rated voltage
► Short circuit current: 1.5 mA nominal test current
► Test current on load: 1 mA at min pass values of insulation
Measurement accuracy
► 1000V: 10kΩ ~ 999MΩ ±3% ±2 digits
► 500V: 10kΩ ~ 500MΩ ±3% ±2 digits, >500MΩ ±10% ±4 digits
► 250V: 10kΩ ~ 250MΩ ±3% ±2 digits, >250MΩ ±10% ±4 digits
► 100V: 10kΩ ~ 100MΩ ±3% ±2 digits, >100MΩ ±10% ±4 digits
Continuity / resistance
► 0.01Ω ~ 99.9Ω: ±2% ±2 digits
► 100Ω ~ 99.9kΩ: ±5% ±2 digits
► Open circuit voltage: 5V ±1V
► Test current(0Ω ~ 2Ω): 205mA ±5mA, 15mA ±5mA(user selectable)
Loop test
► Live to earth supply: 48V ~ 280V (45Hz ~ 65Hz)
► Live to live supply: 48V ~ 480V (45Hz ~ 65Hz)
► L-E tests: ±5% 0.05Ω ±Noise margin
► L-N/L-E tests: ±5% ±0.03Ω
► Display range: 0.01Ω ~ 1000Ω
► Live to earth PFC range: 20kA
► Live to live PSCC range: 20kA
RCD tests
► Supply up to 100mA: 48V ~ 480V (45Hz ~ 65Hz)
► Supply up to 1A: 48V ~ 280V
► RCD type: Type AC, A, S, Type B (pure dc)
► No trip test (1/2xI): –10% ~ 0%
► Trip test (1xI, 2xI & 5xI): 0% ~ 10%
RCD Ramp test
► Touch voltage (0 ~ 253V): +5% +15% ±0.5V
► Trip time: ±1% ±1ms
► Trip current: ±5%
VAR (variable RCD selection)
► 10mA ~ 50mA, 1mA steps.
► 50mA ~ 500mA, 5mA steps
► 500mA ~ 1000mA, 10mA steps
Supply measurement
► Voltage: 10V ~ 600V (15 ~ 400Hz) TrueRMS, ±3% ± 1V ±2 digits
► Phase rotation indication: L1–L2–L3 & L1–L3–L2
► Frequency: 15Hz ~ 99Hz ±0.5% ±1 digit, 100Hz ~ 400Hz ±2.0% ±2 digit
► Frequency resolution: 0.1Hz
Earth test
► Resolution: 0.01Ω
► Current: 0.45mA or 4.5mA
► Noise rejection: 20V pk/pk (7V rms).
► Max probe resistances Rp & Rc: 100kΩ @ 50V, 5kΩ @ 25V
► 2 & 3 pole method (0.01Ω ~ 1.999kΩ): ±2.0% ±3 digits
Current (via optional clamp meter)
► Range: 0.1mA to 200A AC
► Resolution: 0.1mA
Safety
► IEC 61010-1:2010
► IEC 61010-30:2010
► IEC 61010-031:2008
► 600 V Cat III / 300 V Cat IV (Max Phase to Phase 600 V)
► IEC 61557:2007 parts 1 to 10
► IEC61326 edition 2 location class B
► Temperature (operational): -10°C ~ 55°C
► Temperature (storage): -25°C ~ 70°C
► Operating humidity: 90% R.H. at 40°C max
► Max altitude: 2000m
► Weight: 1kg
► Moisture/dust ingress protection: IP54
Power
► 1.2 V NiMH (rechargeable pack of 6 – supplied)
► Mains charger for on-board re-charging (4 hours typical)
► 12 V car charger (cigar lighter lead - optional)

or see our Multifunction Comparison Chart