The SP2nd Single Gas Detector is a rugged, compact single gas personal monitor designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in all industries. SP2nd is a maintainable monitor and is available for hydrogen sulphide (H2S), carbon monoxide (CO), Ammonia (NH3), Hydrogen (H2), Sulphur dioxide (SO2), or oxygen (O2). Weighing just 120g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 90 dB alarms, a vivid red visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Event logging is available as standard.