Manufactured under strict Australian standards at our Balcatta facility, the WM4 Alcohol Breath Testing System delivers law enforcement-grade accuracy for demanding industrial settings. Certified to AS 3547.1:2019 and independently verified, WM4 combines cutting-edge sensor technology with advanced connectivity for seamless integration into your safety program.Designed for continuous operation, WM4 runs 24/7 in temperatures from 0°C to 40°C, processing up to 240 workers per hour with uncompromising precision. Its on-board NATA-certified reference gas and automatic daily self-calibration ensure consistent reliability – so you can protect people and performance without interruption.To maintain precision and regulatory compliance in your testing, only Alcolizer Technology certified straws can be used. Straws are available online – wrapped straws and unwrapped straws.For more information we have a white paper available on Understanding Straw Specifications in Breathalyser Certification.
