This lightweight meter feature easy-to-read displays and convenient push-button operation. Compatible with Dish Network® and DirecTV® systems, the meters can be powered either with the external rechargeable battery pack or through the satellite receiver. Functions include signal strength, current consumption and receiver output voltage. The 203-622 meter also offers overload protection with an LNBF current draw limiter and a built-in 22kHz tone generator for controlling multiswitches. The SkyTracker™ come packaged with a 120VAC power adapter/charger, 12V car adapter/charger, NiCd battery pack, leather carrying case and an RG6 jumper.