Neotronics, uk, introduces a range of recyclable gas detectors; the neopulse is a disposable, single gas monitor with a two-year life. These gas analysers are available for monitoring hydrogen sulphide and carbon monoxide toxic gas hazards. This low cost gas detector has unique features such as small and rugged, lightweight, high specification electrochemical sensors providing high stability and maximum accuracy and reliability, meets the latest standards, intrinsically safe, simple go, no-go operation, low cost and reliable, no calibration is required, loud and clear two tone audio alarm which cannot be ignored is present along-withvisual alarm and confidence flash for peace of mind. The neopluse are designed for peace of mind and reliable operation for various industries such as coal fields and mines,petrochemicals, pharmaceuticals, r&d laboratory, power generation, chemicals and fertilizer industry.