SEW 183 CB ケーブルトレーサーと電話テスター

Amplifier Probe:        
  Frequency: 1Hz~12kHz
  Receiver distance: < 50cm
  Sensitivity control
  Probe tip     Fixed
  Power source: 9V(6F22) × 1
  Dimensions: 230(L) × 56(W) × 27(D)mm
  Weight: Approx. 125g (battery included)
Tone Generator:        
  Wave form: Square Wave
  Frequency: 1kHz±15%
  Over voltage protection: 80V DC
  Single tone
  Alternating tone: Fast and slow
  Connection: RJ11 connector, alligator clip x 2
  Power source: 1,5V(AA) × 6
  Dimensions: 143(L) × 74.5(W) × 33.6(D)mm
  Weight (battery included): Approx. 318g
Phone Tester:        
  Loud speaker     
  Continuity testing     
  Checking resistance     
  ACV/DCV checking     
  Checking capacitors     
  Checking diodes
General:        
  Operating temp & humidity: 0˚~40˚C, 80% Max.
  Storage temp & humidity: -10˚~50˚C, 80% Max.
  Safety standard: EN 61326-1  EN 55011  EN 6100-4-2  EN 6100-4-3