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Testing and refilling of reference gas cylinders of various analyzers with calibrated reference gases at stpp, jaipur, mancherial, telangana

Portable air conditioner

Portable ventilators (v2)

Supply of belay device grigri (uiaa standard)

Erss implementation of operations and management of police mobile unit/ frv services in rajasthan for charges for turnkey basis (operation and management of the police mobile unit/ frv services

Portable impedence audiometer (v3)

Portable ctpt test bench

Portable nitrogen pressure device

Charge meter as per specification no. hemrl/inst/cv/2026/charge meter