Specifications:
Function: Resistance to test floor, loop resistance test
Power supply: 6vdc 4 pcs AA alkaline batteries
Resistance range: 0.01-200Ω
Resistance Resolution: 0.001ω
High Precision Resistance: ±1%±0.01Ω
Data memory: 99 games
Alarm threshold resistance adjustment range: 1-199ω
Sound alarm and flashing light: the symbol "beep-beep-beep" alarm tone, alarm, press the key to turn on, turn off the alarm or alarm threshold set.
Signal recognition interference: "beep-beep-beep" tone, flashing noise symbol
Operating temperature and humidity: -20℃-55℃; 20%rh-90%RH
LCD display: 4 digit LCD display, long × width display: 47mm × 28.5mm
Clamp size: Φ32mm
Measure Clamp opening: 32 mm
Checker Weight: 1100g (with batteries)
Clamp dimensions: length x width x t: 285 mm × 85 mm × 56 mm
Protection level: double insulation
Feature structure: ct clamp
Change: automatic change
External magnetic field: external electric field: Measurement time: 0.5 seconds
Resistance: > 1 kHz measurement frequency
Measurement current frequency: 50/60Hz automatic measurement
Low battery indication: Symbol low battery sample when the battery is below 5.3V
Full memory indication: MEM symbol flashes when all 99 memory sets are full
Indication range: indication of out of range "olω", "l0.01" or "OL un"
Auto shutdown: 5 minutes after starting up
Power Consumption: Max 50 mA either starting from above or normally working, continuously for 30 working hours