Probe target : S abcutaneous blood vessels of various patients Probe Method : Infrared Vein Finder technology Type : Blood Analysis System Probe deph : 29cm~31cm Light projection : 300lux~1000lux Electrical source : lithium ion polymer batteries For quantity di more...
PRO-Alertâ„¢ IR Infrared Electronic Refrigerant Leak Detector Utilizes state-of-the-art infrared sensor technology. Meets SAE J2791 and J2913 performance standards. Sensitive to R-12, R-134a, R-1234yf and other refrigerants Optimum sensitivity detects leaks down to 0.1 ozyear (3 gyear) User selectable, three- more...
operating voltage :3v lithium battery bettery life:10years infrared photoelectric sensor mcu processing, eliminate false alarm, low batter warning low power consumption, test and hush button shockproof design , dustproof, mothproof, anti-light interference design sound & flash alarm, sound level 85db/3m  lo more...
fixed point carbon dioxide gas detector long life 8 year mtbf 12 to 42 vdc excitation 4-20 ma output low cost of ownership; requries a zero check once a year rugged design for shock and vibration resistance easy to use and install modular system for simple local alarms, extention for service & calibration in more...