Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Cable Continuity Detector Cable Continuity Detector NF-488 POE TESTER POE TESTER .AF/AT STANDARDS , IDENTIFIES SUPPLY VOLTAGE ,TESTS DC POWER CONSUMPTION OF APPLIANCES, TESTS POWER SUPPLY POLARITY ,AND TESTS CROSSOVER MODE OF NON-STANDARD POE DEVICES .LOOP BACK TEST FUNCTION .POWER 3*AAA BATTERIES -NOT INCLUDED 820.80 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Main Functions Test the information of the standard PoE device, such as af\at standard, power supply voltage, power supply polarity, and crossover mode. Identify the supply voltage, power supply polarity, and crossover mode of non-standard PoE devices. Check the short circuit, crossover and open circuit status in the network cable with the far end. Test the power consumed by DC appliances. The loop-back test function of the switch. Downloads Datasheet - NF-488 POE TESTER PDF File 165.79 KB