Enhance your cable testing and troubleshooting tasks with this advanced multifunctional Cable Tester, designed to deliver accurate and efficient results across various network and communication cables. Crafted from durable ABS material, this tester is available in two models, ET616 and ET618, offering a wide range of versatile functions including cable tracing, length measurement, PoE testing, and more to meet professional and DIY needs. Key Features: · Comprehensive Cable Tracing Function: Quickly and efficiently identify target cables among large bundles, compatible with telephone lines, computer networks, BNC cables, and other metal network cables. · Accurate Cable Length Measurement: Measures cable length on metal cables with at least two cores such as network cables, telephone lines, and BNC cables, with measurement ranges of up to 400 meters (ET616) and 500 meters (ET618). · PoE Test Capability: Check cable mapping polarity and measure voltage on PoE network switches, ensuring reliable network power validation and troubleshooting. · Multifunctional Testing: Combines analogue tracing, cable mapping, PoE voltage measurement, switch tracing with flashing indicators, and adjustable digital tracing sensitivity for comprehensive cable diagnostics. · Large LCD Display with Integrated Flashlight: The sender unit features a large, clear LCD screen for easy reading, and a built-in flashlight to assist in low-light environments, improving usability and accuracy. · Advanced Multimeter Functions (ET618 Model Only): Includes measurements for DC and AC voltage and current, resistance, continuity with buzzer indication, diode testing, and temperature measurement using K-type thermocouples, expanding tool versatility. · Noise-Free Digital and Vibration Tracing: ET616 offers digital tracing, while ET618 adds vibration feedback for clearer cable locating in noisy environments. · Non-Contact Voltage (NCV) Detection: Ensures added safety by detecting live wires without direct contact. · Portable and Convenient: Lightweight with compact dimensions (14 x 7.5 x 3 cm), the tester comes with a built-in rechargeable lithium battery (host, 1250mAh included) and requires a 9V battery for the receiver (not included), supporting extended use on site. Specifications: · Material: ABS · Cable Tracing: Analogue and digital tracing, switch tracing with PoE, switch indicators flashing · Cable Mapping: Supports network and metal cables · PoE Voltage Measuring: Voltage polarity detection · Network Cable Length Measurement: ET616 up to 400M; ET618 up to 500M · Power: Host with built-in 1250mAh lithium battery; Receiver requires 9V battery (not included) · Package Size: 14 x 7.5 x 3 cm (5.51 x 2.95 x 1.18 in) · Weight: ET616 approx. 490g (1.1 lb); ET618 approx. 585g (1.3 lb) Multimeter Specifications (ET618): · DC Voltage: 400mV–1000V ±(0.8%+3) · AC Voltage: 4V–400V ±(1.5%+5) · DC Current: 1.0A–10.0A ±(1.2%+4) · AC Current: 1.0A–10.0A ±(2.0%+5) · Resistance: 200Ω–20MΩ ±(2%+6) · Continuity: <50Ω with buzzer beep · Diode Testing: Included · Temperature Measurement (K type thermocouple): -20°C to 1000°C ±(2.0%+15) This multifunctional Cable Tester is an essential tool for network technicians, electricians, and DIY enthusiasts seeking reliable cable diagnostics and network testing capabilities. Its wide range of functions, robust construction, and user-friendly design ensure precise testing and troubleshooting for telephone systems, computer networks, BNC cables, and PoE devices. Choose the model that best fits your needs and experience efficient, accurate cable testing with this versatile cable tester.