HYBRID LASER DATALOGGING TEST SET
PX-D734 - Photonix Technologies, Inc. (Photonix)
The meter is powered by either four AA alkaline batteries or an AC wall pack with four AA NiMH cells (both the wall pack and NiMH cells are included). In addition to standard charge mode, the units feature an emergency quick charge mode that allows the user to charge the batteries in approximately 4 hours. The source is powered by a single cartridge loaded 9V battery.