CO2 H2S CI2 NH3 O3 CO O2 CH4 SO2 CO2 H2S Tetra Personal Multigas Monitor Oxygen, Toxic & Flammable Gases TETRA Tetra is a single button, reliable and robust multigas monitor with optional internal pump. Featuring intelligent sensor modules, shockproof construction and self checking software, Tetra is simple to use and assures reliable gas detection in the toughest of environments. Simple • Single button operation • Easy to read backlit display for gas readings and diagnostics • Clear calibration due warning • Rechargeable Li-ion battery gives 12 hours of continuous operation Alarms • Loud 94dBA audible alarm • Ultra bright dual red/blue visual alarm • Vibrating alarm Robust • Rugged plastic housing with flexible internal assembly to resist shock and vibration • Durable over moulded rubber for added protection • Water and dust resistant to IP65 Flexible • Optional built-in pump • Rechargeable and alkaline battery versions available • Compatible with Crowcon Portables PC Software • Fully interchangeable intelligent sensor modules

Crowcon reserves the right to change the design or specification of the product without notice. UK: 2 Blacklands Way, Abingdon Business Park, Abingdon, OXON, OX14 1DY +44 (0) 1235 557700 [email protected] US: 21 Kenton Lands Road, Erlanger, Kentucky 41018-1845 +1 859 957 1039 [email protected] NL: Vlambloem 129, 3068JG, Rotterdam +31 10 421 1232 [email protected] SG: Block 194 Pandan Loop, #06-20 Pantech Industrial Complex, Singapore, 128383 +65 6745 2936 [email protected] www.crowcon.com Area reserved for distributor stamp Typical ranges and alarms Gas Range Standard Alarm (UK) Flammable...