SEW 186 CB Máy kiểm tra cáp và đồng hồ vạn năng SEW 186 CB (2 trong 1)

AC Voltage:         
  Range: 400mV/4V/40V/400V/750V
  Resolution: 0.1mV/1mV/10mV/100mV/1V
  Accuracy: ±(1.0%rdg+5dgt)
DC Voltage:        
  Range: 400mV/4V/40V/400V/1000V
  Resolution: 0.1mV/1mV/10mV/100mV/1V
  Accuracy:  ±(0.5%rdg+3dgt)
Resistance:        
  Range: 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
  Resolution: 0.1Ω/1Ω/10Ω/100Ω/1kΩ/10kΩ      
  Accuracy: ±(1.2%rdg+3dgt)/±(2.0%rdg+4dgt)
Continuity Test:        
  Range: 400Ω
  Audible threshold: Less than 25Ω
SPECIFICATIONS:        
  Frequency detection: Amplifier Probe: 1Hz~12kHz / Tone Generator: 1kHz  ±15%
  Over protection: Tone Generator: 80V DC
  Alternating tone: Fast and Slow
  Connection: Tone Generator : RJ11 connector / alligator clip x 2
  Sensitivity control      
  Receiver distance: <50cm
  Operating temperature & humidity: 0°C ~ 40°C, 80% Max.
  Temperature & humidity: 
    Operating: 0°C~40°C ≤80% R.H.
    Storage: -10°C~50°C ≤80% R.H.
  Dimensions:    
    Amplifier Probe: 230(L) x 56(W) x 27(D)mm
    Tone Generator/DMM: 183(L) x 82 (W) x  44(D)mm
  Weight (battery included):     
    Amplifier Probe: 125g
    Tone Generator/DMM: 305g
  Power source: 
    Amplifier Probe: 9V(6F22) × 1
    Tone Generator: 9V(6F22) × 1  
    DMM: 1.5V(AAA) x  2
  Safety standard: EN 61010-1 CAT Ⅲ 600V, EN 61326-1 EN 55011, EN 61000-4-2, EN 61000-4-3