Vigilant scales & services supplies high accuracy electronic tabletop scales which are ideally suited for precision weighing of jewelry, precious stones, r&d, etc. Employing the best quality load cells and micro controller based, the scales are of high quality standards. An accuracy of 0.01g [10 mg] in a 300 gm scale to 1 g in 30 kg is available. The salient features include: auto zero tracking and auto calibration, grams and carat modes and rechargeable maintenance-free battery back-up for up to 6 hours standby during power failure. Other additional features includes front and back display indicators on the body or on the stainless steel pole, price computing with or without printing facility, piece counting, etc, are offered.