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B&K model 230A/231

Specifications - Pricing

B+K 230 Ethernet Tester

Model 230A

The 230A tests thin Ethernet (BNC), 10BaseT (UTP/STP), 100BaseTx, RJ45, TIA-568A, TIA-568B, and Token Ring cables within a few seconds. It detects mis-wiring, polarization, and continuity. The 230A also tests the ground of shielded twisted pair cables. With the remote unit, you can remotely test installed cable either from the wall plate or patch panel.

  • Auto scans thin Ethernet (BNC), 10BaseT (UTP/STP), 100BaseTx, RJ45, 356A, TIA-568A, TIA-568B, and Token Ring cables in seconds
  • Detects mis-wiring, polarization, and continuity
  • Also tests the ground of shielded twisted pair cables
  • Tests cables before or after installation with the remote unit
  • LED display for clear indication of problems
 
B+K 231Deluxe Ethernet Tester

Model 231A
Deluxe Multi-Network Cable Tester

The 231A can easily read the correct pin configuration of 10BaseT cable (category 5), 100BaseTx, 10Base2 cable (coax) and RJ45/RJ11 modular cables, 356A, TIA-568A, TIA-568B and Token Ring cables by comparing one transmitting end to the corresponding receiving end.

With the remote kit, it can test cables installed far away either on wall plate or patch panel up to 1000ft away. It is easy to verify the cable continuity, open, short, and cross connect, featuring auto or manual scan for pin-out indicators.

  • Tests 10BaseT, 100BaseTx, 10Base2, RJ45, RJ11, 356A, TIA-568A, TIA-568B, and Token Ring cables
  • Detects open, short, cross, and continuity
  • Tests Point-to-Point, rather than Pair-to-Pair
  • Quick and easy to use
  • Tests cables on wall plate or patch panel up to 1000 ft away with the remote kit
  • Easy to read LED display

Cable Testers - Specifications

Specifications models
  230A 231A
Cable Type    
10BaseT
10Base2
100BaseTx
RJ45
RJ11  
356A  
TIA-568A
TIA-568B
Token Ring

Test Type 

Open
Short
Reverse
Cross
Split  
Power Source 9V Battery 9V Battery
Dimensions (HxWxD) 3.98x2.36x0.95'' (101x60x24mm)
Weight 0.30 lbs. (140g) 0.46 lbs. (210g)
One Year Warranty
Accessories
SUPPLIED: Master Unit
Remote Terminator
Carrying Case
Master Unit
Remote Terminator
3 Patch Cables
BNC to BNC adapter
Carrying Case