Tempo Phone Line Tester TM-500UK with Digital Dial, Polarity Testing, Handsfree Operation TM-500UK 52063086

Tempo TM-500UK Phone Line Tester is a professional-grade digital phone line tester with extensive features engineered for telecommunication service, maintenance, and network engineering applications. It effectively supports polarity testing, mute, pause, ground start, and handset connection modes, allowing technicians to work efficiently across diverse telephony infrastructure.

The device is line powered, requiring no batteries, and incorporates a high impedance monitor safe for DSL-enabled lines. Safety is further enhanced by built-in over-voltage and current detection mechanisms that protect both the user and the equipment.

Its luminescent keypad enables easy operation in dark or low-light environments. The handset mode and included headset support hands-free operation, facilitating continuous work without manual holding. Additional features include digital tone and pulse dialling, 10 number speed dial, 32-digit last number redial, adjustable volume control, and flash for timed break recall, improving workflow and reducing service time.

The TM-500UK is compact and lightweight, measuring 235mm in length, 64mm in width, 83mm in height, and weighing 350 grams, making it ideal for field use. It operates reliably within a temperature range of 0°C to 50°C, suitable for diverse environmental conditions.

Designed for telecommunication professionals, network engineers, and service technicians, this phone line tester facilitates accurate, efficient testing and maintenance of voice service lines. It meets industrial requirements with ANSI/ESD S20.20 (2014) and BS EN 61340-5-1 (2007) standards compliance. The product is sourced from the United States, reflecting high manufacturing quality.

Equipped with polarity test and handset connection capabilities. Line powered with no battery requirement, ensuring continuous operation. Compatible with DSL enabled lines through a high impedance monitor. Features digital dial, mute, pause, ground start, and handsfree operation modes.

Includes a luminescent keypad for visibility in low light. Over-voltage and current detection improve user safety. Compact and lightweight for easy portability. Operates within 0°C to 50°C temperature range. Standards compliant: ANSI/ESD S20.20 (2014), BS EN 61340-5-1 (2007).

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