HENCODES Handheld 1D Barcodes Scanner,2D QR Code Reader Wired USB Cable for Supermarket Retails POS System HC 1919 Model sold2024 Read more 2 functions in Size:1 16" 24 Rods Read more 2 functions in one unit: Open phase indication & Phase rotation indicationCheck the presence of open phase and 3 phase sequence condition Fast and accurate measurement Indicate direction of rotation Ensures the object being tested is not damaged from incorrect wiring With simultaneous indications via LEDs and audible buzzer sound Indicate phase orientation (Clockwise or counter clockwise) and whether each of 3 phases is live Portable and compact design Specifications This is a very useful instrument for checking the phase sequence with indication by LED's and Buzzer at the same timeIt is featured with the fast and ccurate measurement to check of the presence of open phase and phase sequence condition Operation Voltage : 60V ~ 600V AC Beduan 3 Way Shut Off Ball Valve Product Features 2D QR Code Reader Wired USB Cable for Supermarket Retails POS System HC 1919 Model