NOYAFA NF-8209-S NEW Version 2023 Measure cable length accurately 500 Meters + USB PORT Main function 1. Dual scan modes selectable: AC filter amp; Non AC filter 2. Detect AC voltage presence (50V- 1000V). 3. Test physical status for STP: UTP lan cable. 4. Measure cable length accurately : the range is 500m 5. Hub blink for locating network port by the fashing port light on Hub / Switch. Available to 10M/100M1000M Hub/ switch 6. PoE testing : identify which pins are providing power and detect how much voltage. identify which the type of PSE (at/af standard) 7.Qulity verify the crimping crystal Length Test range : 2 ~ 500 Meter Accuracy : ± 1.6m Breakage location : Yes Wiremap Test with switch directly : Yes Max range : 600 Meter Scan Max. signal voltage : 8Vp-p Frequency : 8Vp-p AC Filter : Yes Max Range : 600 Meter PoE Test Range : DC 5~60V standard / non-standard PoE switch Voltage display : Yes PSE type :IEEE 802.3af/at LCD display 128*64 Dot-matrix with backlight Power supply AAA*3 Low battery warning 2.7 V Auto-off time 15min、30min、60min、OFF Voltage protection DC48V 5mA Max working current lt;150mA RECEIVER Sentivity adjustable : Yes AC Voltage detecting : Yes Lamp : Yes Battary type 9V*1 Low battary warning : 6± 0.5V Max working current : lt;100mA Charging Method: DC 5V 1A type C REMOTE Wiremap Port : RJ45 Voltage protection : DC48V 5mA