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  2. Breathalyzer - Wikipedia

    en.wikipedia.org/wiki/Breathalyzer

    An Alco-Sensor IV law enforcement grade breathalyzer. A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser), also called an alcohol meter, is a device for measuring breath alcohol content (BrAC). It is commonly utilized by law enforcement officers whenever they initiate traffic stops.

  3. List of instruments used in forensics - Wikipedia

    en.wikipedia.org/wiki/List_of_instruments_used...

    Instrument Uses Autopsy table: Corpses undergoing autopsy are placed here. CO 2: for preservation of the corpse Dissection scissors: Dissection scissors are used in autopsy to cut open body tissues.

  4. Toxicology testing - Wikipedia

    en.wikipedia.org/wiki/Toxicology_testing

    U.S. Army Public Health Center Toxicology Lab technician assessing samples. Toxicology testing, also known as safety assessment, or toxicity testing, is the process of determining the degree to which a substance of interest negatively impacts the normal biological functions of an organism, given a certain exposure duration, route of exposure, and substance concentration.

  5. ALCO 251 - Wikipedia

    en.wikipedia.org/wiki/ALCO_251

    ALCO 18-251 V18 engine used as a backup generator at a wastewater plant in Montreal. The inline-6 designs of 800 hp (597 kW) version of the 251 engine replaced the 539 engine in 1954 in Alco's low-end line of power generation packages. The 244 engine was still used in higher-end power generation packages until it too was replaced by 251-engined ...

  6. List of ALCO diesel locomotives - Wikipedia

    en.wikipedia.org/wiki/List_of_ALCO_diesel...

    The American Locomotive Company (ALCO), based in Schenectady, New York, United States produced a wide range of diesel-electric locomotives from its opening in 1901 until it ceased manufacture in 1969. This is a list of ALCO locomotive classes. For individually notable locomotives, please see List of locomotives. There are numerous individual ...

  7. Factory service manual - Wikipedia

    en.wikipedia.org/wiki/Factory_service_manual

    Manufacturers have a team of technical engineers, writers and illustrators who compile information for these service manuals. Some companies create aftermarket repair manuals for the general public to purchase such as Clymer Haynes [1] and Triple M FZCO. [2] These manuals are also generally available as online auto repair manuals.

  8. List of instruments used in toxicology - Wikipedia

    en.wikipedia.org/wiki/List_of_instruments_used...

    Instrument Uses Instruments used in Internal medicine: to help treat and diagnose the toxin clinically : Syringe and needles: aspiration and collection of blood for chemical analysis; administration of medicines

  9. Electrochemical gas sensor - Wikipedia

    en.wikipedia.org/wiki/Electrochemical_gas_sensor

    Sensors are usually designed so that the gas supply is limited by diffusion, and thus the output from the sensor is linearly proportional to the gas concentration. This linear output is one of the advantages of electrochemical sensors over other sensor technologies (e.g. infrared), whose output must be linearized before they can be used.