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1R03 - Riser Bond Model 1270 Dual Input Metallic TDR

RiserBond Instruments Model 1270 Metallic Time Domain Reflectometer Cable Fault Locator

The Model 1270 is a multipurpose combination TDR Specifically designed for fault locating in twisted pair and coaxial cables for companies and industries with both applications.

Includes Integrated Hard Case & Accessories As Listed

RiserBond 1270 CATV Meter RiserBond-1270 CATV Meter Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

BC# 36456

Price: $1,695.00 / Each

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Condition Refurbished / Calibrated
  • RiserBond 1270 Metallic Time Domain Reflectometer Cable Fault Locator (BC# 36456)
  • (2) Banana To Dual Clip Cables
  • BNC To Dual Clip Cable
  • BNC Coax Adaper
  • RS232 PC Interface Cable
  • AC Adapter/Charger
  • User Manual Hard Copy
  • Strap For Unit
  • Accessory Case
  • Integrated Hard Case
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RiserBond Model 1270

The Model 1270 is a multipurpose combination TDR Specifically designed for fault locating in twisted pair and coaxial cables for companies and industries with both applications.

Model 1270 has 3 front panel connectors; a BNC Connector providing the sensitivity and length readability to find small coaxial cable problems, and dual input banana jack connectors for 2-line live testing and other multiple test modes when testing twisted pair cable.

The Model 1270 is the perfect TDR when both twisted pair and coaxial applications apply. With a convergence of industries, the combination TDR is the best alternative to other model instruments. Telephone companies providing twisted pair and broadband service, Local Area Network Administrators, or any other application which calls for the testing of both types of cable can be served by the model 1270 combination TDR.

Model 1270 Features:

  • AUTO-SEARCH- a quick and easy start-up mode for quickly locating major faults or end of the cable. A Range function can also be utilized to automatically step through six preset distance ranges.
  • Dual Independent Cursors, for measuring between any two points along the waveform.
  • SUPER-STORE - Waveform Storage, the most sophisticated and powerful storage function of any TDR, provides multiple storage bins for documentation, comparison, and identification.
  • WAVE-VIEW - software, a powerful software program which can turn your PC into a virtual TDR for waveform transfer, analysis, documentation, printing, comparison, and may other applications.
  • AUTO-FILTERING - as well as manual filtering, is available standart and with option additional filtering for specialty applications such as tower sites, mountain tops, or urban applications.
  • IFD - an intermittent fault detector mode which can monitor and capture faults which have previously been difficult to locate and identify.
  • Multiple Connectors - provide the operator with total versatility when testing various types of cables.

Model 1270 is the most sophisticated TDR available today. Both traditional and unique features make this TDR the choice of many telecommunications professionals.


Physical Dimensions: Height: 10.5 in
Width: 9.75 in
Depth: 5 in
Weight: 8 lbs
Power / Charger Lead acid or NiCad battery pack, with 12VAC, 1A charger
Environment Operating Temp: 0 C to +50 C
Storage Temp: -20 C to 60 C
Humidity: 95% Maximum, non condensing
Display 128 x 256 dot-matrix, HYPERTWIST LCD with Electroluminescent back lighting
Max Ranges 63,700 ft at .99 VOP
38,600 ft at .60 VOP
Vertical Sensitivity Greater than 65 dB
Velocity of Propagation key pad selection from .300 to .999 in .001 increments
Input Protection 400 volts (AC+DC) from DC to 400 Hz and decreased to 10 volts at 1 MHz
Distance Accuaracy +/-.5 ft
Output Connector Front Panel Banana Jack and BNC
Serial Output Port RS-232
Output Pulses Key pad selectable
Auto Crosstalk 2 digit crosstalk calculation at cursor setting
Waveform Storage Standard: 4 at 12,000 samples
8 at 6,000 samples
16 at 3,000 samples
Auto Off Timed

For full Riser Bond Model 1270 product specifications, please click here: Riser Bond Model 1270
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