CT-1900 Linesman's Test Set Blue

Empower your telecom troubleshooting with the CT1900BL Lineman's Test Set, a cutting-edge, line-powered tool that combines DTMF (touch-tone) and dial pulse dialing for versatile testing on any circuit—like a pocket-sized telecom wizard that detects issues fast without batteries in most setups. Designed for linemen, installers, and techs facing low-voltage or dry lines, it offers talk, ring, and monitor modes to diagnose faults efficiently, with a high-impedance monitor that won't disrupt data or signaling. Featuring LED polarity reversal indicators, robust protection against excessive voltage, transients, ringers, and direct battery connections, plus a 3-position volume control for up to 12dB gain, this water-resistant powerhouse thrives in harsh weather. Packed with integrated circuit innovation for industry-leading reliability, the CT1900BL is your go-to for quick, accurate line tests—save time, reduce callbacks, and stay connected in the field!

Key Features:

• DTMF & Dial Pulse Versatility: Switch between touch-tone and pulse dialing—like a dual-mode toolkit—for comprehensive testing on modern or legacy telecom lines.
• Line-Powered Efficiency: Draws power from the circuit itself—no batteries needed except for low-voltage/dry lines—ensuring all-day operation without interruptions.
• Triple Test Modes: Talk, ring, and monitor functions—like a 3-in-1 diagnostic suite—for full line verification without disturbing active calls or data.
• High-Impedance Monitoring: Non-intrusive design preserves conversations and signaling—like a silent observer—for safe, real-time fault hunting.
• LED Polarity Detection: Instant visual alert for reversed polarity—like a quick health check—to speed up troubleshooting and prevent errors.
• Overvoltage & Transient Protection: Shields against surges, ringers, and direct battery/power supply hits—like a built-in bodyguard—for gear and user safety.
• Adjustable Volume Control: 3-position switch with up to 12dB gain—like a customizable earpiece—for clear audio in noisy environments.
• Water-Resistant Durability: Extra sealing against severe weather—like a field-ready companion—for reliable performance rain or shine.