• Provides two essential AC ranges, 2V and 20V for identifying troublesome induced AC voltage as well as 200V and 750V for direct testing of AC supplies
• Five DC voltage ranges
• Six selectable resistance ranges to allow testing and troubleshooting of any ‘normally-closed’ and ‘end-of-line’ alarm circuits
• Continuity ‘beeper’ for audible resistance testing up to 50Ω
• Selectable AC/DC current ranges for measuring accurate supply currents to PIRs, LIMs and external sounders etc
• Extremely useful battery tester is included for load testing 1.5V and 9V batteries
• ‘Auto power off’ function to conserve battery power
• ‘Hold’ button freezes the measurement on display to enable readings to be recorded easily
• Large rotary switch for precise selection of 24 ranges within 6 functions