3. Instrument layout
○1 12/24/50/1 20/230/400/690V LEDs.for European voltage indication
○3 L/R LEDs for phase rotation test
○4 Power LED
○5 Polarity indication LEDs for voltage
○6 LCD (only TIS 851)
○7 Continuity test /Live circuit LED
○8 Hight voltage indication > 50V, LED will light up
(1). L1 probe -
(2). L2 probe + (Instrument probe)
(3). Barrier
(4). Pen light
(5). Pen light switch
(6). Battery case
(7). Probe clip