sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Product Overview
The Jonard Tools TET-700BC Cable Tester and Toner+ is a professional-grade diagnostic tool engineered for network technicians, field engineers, and telecom contractors. It is specifically designed to test the continuity of RJ45, BNC, and F-connectorized coaxial cables, as well as non-connectorized wiring. This unit is equipped with Angled Bed of Nails (ABN) test clips that securely grip 66 blocks, featuring integrated piercing pins that reliably penetrate wire insulation to contact the inner conductor without causing structural damage to the jacket.
Offering versatile field diagnostics, the TET-700BC provides multiple selectable modes: BNC/F Coaxial Cable Test, RJ45 Cable Test, Talk Battery, Toner, and standard Continuity testing. Clear LED indicators deliver immediate pass/fail and status results, while the integrated talk battery supplies power for telephone testing. To ensure efficient field deployment, the device features an automatic shut-off function in all modes (except Toner) to conserve its 9V battery. It pairs seamlessly with compatible tone tracing probes (such as the TEP-200) to trace runs using two selectable musical tones.
Key Capabilities
- Generates distinct tones and tests continuity for RJ45, BNC, F-connectorized, and bare cables
- Angled Bed of Nails (ABN) clips provide secure attachment to 66 blocks
- Insulation-piercing pins allow safe conductor access without stripping
- Multiple diagnostic modes with high-visibility LED status indicators
- Built-in talk power functionality for telephony testing operations
- Auto-shutoff feature maximizes battery lifespan (bypassed during Toner operation)
Included Accessories
The TET-700BC includes the comprehensive TET-6 Accessory Kit to ensure immediate field readiness:
- (2) BNC to F Connector Adapters
- (1) 50 Ohm BNC Terminator
- (1) BNC Cable Jumper
- (1) F Connector Jumper
- (1) RJ45 Cable Jumper
- (1) Belt Clip
- (1) 9V Battery
Technical Specifications
| Application | Wire Toning and Continuity Testing |
| Supported Interfaces | RJ45, BNC, F, ABN Test Clips |
| Test Lead Length | 27.0 in (68.6 cm) |
| Power Source | 9V Battery (Included) |
| Certifications | CE |
Frequently Asked Questions
Q: Does the TET-700BC require stripping the wire insulation to test continuity?
A: No. The included ABN (Angled Bed of Nails) clips feature an integrated piercing pin specifically designed to penetrate standard wire insulation and make contact with the conductor without the need to strip or damage the overall cable.
Q: What types of cables can be tested immediately out of the box?
A: The tester natively supports testing on RJ45, BNC, and F-connectorized cables. It includes the necessary field jumpers and a 50 Ohm terminator to easily diagnose both network and coaxial lines.
Q: Will the unit automatically shut off if left running?
A: Yes, the tester automatically powers off in most modes to prevent accidental battery drain. The only exception is the Toner mode, which remains active to allow continuous cable tracing across long runs.




