Earth tekniks offers pmt-330, which is a combination, the latest radio frequency technology with state-of-the-art electronics. Ultra-low power micro controller and organic led display together with metal hydride battery technology provide long operation cycles between charges. The instrument has a linear response over its entire range and on-board flash memory stores up to 10 different calibrations. Self-diagnostics check many critical signals and provide a low-battery alert when the device needs re-charging [typically leaving 30 minutes operating time]. When not in use, the instrument sits in a table-top charger cradle. The "smart" charger ensures the battery is never overcharged. Current models include the pmt-330g with a 18 mm effective penetration designed specifically for gypsum board, but may be used on many different board products. The pmt-330v has a 3 mm penetration and is designed for wood veneers. A "bluetooth" option is offered to provide a wireless data-link to pc with software provided to input measurements directly into an excel® spreadsheet. This unit is extremely lightweight and rugged, offering years of reliable performance. Applications include ceramic tiles, mdf boards, gypsum boards, paper and paper boards, foundry sand, detergent poders, veneers, plywood`s etc. System includes: built-in reference standard, metal hydride batteries [4 x aaa], table-top charger cradle, and operating manual. Options: bluetooth wireless link including support software, range 30 ft [10m] and baud rate 9600; soft textile carrying case; and hard foam-lined carrying case.
