Outline 
 Feature 
 Protégé is a simultaneous detection of combustible gases, oxygen, carbon monoxide, hydrogen sulfide gas detector portable quadruple. Protégé tool configuration according to different functions 
 A diffusion pump type and two kinds of detection methods for different application areas, especially for confined space testing. Compact design, easy to operate. Protégé sex 
 Can be applied to many fields, can be fully protected in a dangerous environment for the safety of operations. 
 ● first line version 7 UL913 standard portable gas detector 
 ● diffusion type, pump-priming two detection modes, flexible configuration 
 ● Simple operation menu 
 ● zero, automatic calibration, maintenance is simple 
 ● sound, light, vibration alarm for noisy work environment 
 ● Data storage capacity of 7000 events 
 ● Rugged, dust-proof, waterproof, anti-drop 
 ● ergonomically designed, easy to fall 
 ● the use of computers to conduct a comprehensive, secure setting 
 ● Two-button, one-hand operation 
 Software major item: 
 ① alarm 
 ② calibration concentration 
 ③ calibration due date 
 ④ long the backlight is turned on 
 ⑤ Password 
 ⑥ language, 




 Technical parameters 
 Instrument Type Portable four gas detector 
 Electrochemical sensor type 
 Alarm sound: 90 dB @ 15cm, light: wide-angle, red, dual LED alarm bar; vibration 
 Battery Lithium-ion rechargeable battery 
 Use of the environment -20 ° C ~ + 50 ° C, 0% -95% RH 
 Dimensions 70.1 x 29.5 x 82.6 (L x W x H, mm) 
 Weight 212g 
 ABS and rubber overmolding shell molding 
 Automatic zero calibration and calibration 
 Sensor range CO: 0 - 999 ppm, H2S: 0 - 500 ppm, O2: 0-25%, LEL :0-100% LEL 
 Charging time is about 5h 
 Use of time 18h (no pump) 12h (with pump) 
 O2 sensor configuration 
 / LEL / CO / H2S; O2 
 / LEL / CO; O2 
 / LEL / H2S; O2 
 / LEL; LEL 

 Protégé basic configuration 
 Host (with the appropriate sensors), charger, manual, software CD, USB data cable, calibration adapter 
 Optional Accessories 
 Pump assembly (pump, rigid probe, hose), the calibration component (standard gas, valve, calibration hoses); automatic calibration device, more than a dozen chargers