Product Description body { font-family: Arial, sans-serif; line-height: 1.6; margin: 20px; } h2 { color: #229922; } ul { list-style: none; padding: 0; } li { margin: 5px 0; } Specifications: Model: NF-8509 Transmitter Wire Mapping Test Max Distance: 2000m Wire Scanning (RJ45): 600m Wire Length Test: 5-200m (±3m) Port Flashing Test: 10M/100M/1,000M POE Power Supply Detection: 4-core/8-core POE Voltage Detection Available Continuity Test: Detects the connectivity performance of wires and various conductors. The buzzer will sound when resistance is below 50Ω. Diode Test: Identify the polarity and forward voltage drop of diodes (0-3.3V). NCV Function: Inductive voltage detector (0-4 levels) Resistance Measurement: 600Ω-60MΩ (Accuracy: ±1.0%+5) AC/DC Voltage Measurement: 600mV-610V (DC Accuracy: ±0.5%+3, AC Accuracy: ±0.5%+3) Current Measurement: 1mA-3A DC (Accuracy: ±0.8%+3) Frequency: 0-10MHz (Accuracy: ±1.0%+3) Power: 3.7V/1500mA lithium battery Ambient Temperature Display: Yes Dimensions: 137.5 x 76 x 34 mm Receiver LED Light: Yes Telephone Function: Yes Power: DC 9V (exclusive) Maximum Working Current: ≤150mA Receiver Dimensions: 204.9 x 38 x 29 mm Functions: Network Cable Testing: Cable length test, wire continuity test, wire scan test, POE test, and port flash test. Digital Multimeter Functions: AC/DC voltage test, continuity test, diode test, temperature test, NCV test, resistance test, and AC/DC current test. Note: Wire scan is enabled by default when the device is turned on. Package Included: 1 x Emitter 1 x Receiver 2 x Multimeter Pen 1 x Carry Bag 1 x Type-C USB Cable 1 x Earphone 1 x Cable Adaptors 1 x User Manual
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