Dewar MET-D-M1120-V2-B Neutral Supply Tester NST M1120-V2-B (VIC, SA, NT, QLD, TAS)

The Dewar Neutral Supply Tester (NST) measures volts, impedance and polarity in relation to the electrical grid supplies connected Active, Neutral and Earth to determine a safe or unsafe condition for industrial, commercial and domestic applications. Suitable for use in Victoria, South Australia, Northern Territory, Queensland and Tasmania.

Features:
• Powered by the users connection to the NST, no need to worry about flat batteries or battery replacements
• Auto lock out for instrument protection if internal reference resistor over heats during repeated testing
• High strength plastic enclosure with shatterproof decal that withstands 6M drop
• Bluetooth functionality – NSTLINK App allows you to save and email test results
• 3 status LED’s that state Power, Pass and Fail to determine test outcome
• Microprocessor controlled for highest accuracy & reliability
• Withstands accidental connection across 3 phases at 415V
• Designed and manufactured in Melbourne, Australia
• Audible alarm for when the unit has failed a test
• Testing carried out over 4 full 50Hz cycles