Other features include an easy-to-read colourful LCD display, adjustable upper and lower limit alarm, data hold/Max. function, D:S 12-1 (distance to spot ratio) and automatic power-off function. AB 36-38 & 55-56, BT (all), FK 17-21, HS (all), IM (all), IV (all), KA 27-28, KW (all), PA 20-99, PH 15-99, ZE (all), Channel Islands.