VM-4 AS Multi-gas detectors can detect Multiple gases with a single detector. The multi-gas detector can detect combustible gas, O2, and other two types of toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, to protect the worker's life and avoid damage to the relevant equipment Vasthi Instruments’ product portfolio includes portable single gas detectors, portable multi-gas detectors, Fixed gas detectors, and other safety and measurement tools with standard measuring parameters and options specialized for a bespoke measurement range catering to every industrial requirement. We at Vasthi Instruments take pride in providing impeccable services and safety measurement tools for our vast customer base at domestic and international industrial operations.