The TR-644N Battery Charger Kit is a complete 4-station battery charger for TR-600 Series Powered Air Purifying Respirators (PAPR). It consists of a TR-944 Power Supply and four TR-640 Cradles.
The TR-644N Battery Charger Kit is a complete 4-station battery charger for TR-600 Series Powered Air Purifying Respirators (PAPR). It consists of a TR-944 Power Supply and four TR-640 Cradles.