Đồng hồ vạn năng Gossen Metrawatt M687A
 
 
TRMS System Multimeter, GH Protective Rubber Boot 
 
    - 23 Multimeter functions
 
    - Voltage measurement
 
    - Auto-ranging current measurement from 100µA (resolution: 10nA) to 10A (16A)
 
    - Capacitance and resistance measurement, diode and continuity testing
 
    - Measuring categories: 600V CAT III and 300V CAT IV
 
    - 1 kHz low-pass filter
 
    - TRMS AC and AC+DC, 20 kHz bandwidth
 
    - Data storage for more than 15,000 measured values
 
    - Housing, cables and protective rubber holster with antimicrobial properties
 
 
  
                             |