What are the common instruments used in environmental engineering test labs in colleges and universities? Too high end and too expensive (500,000+) are exempted. Thank you.

Weighing instruments, electrochemical instruments, optical instruments, chromatographic instruments, sterilizers, distillers, evaporators, pump viscometer, rheometer, thermal separation instruments, elemental analytical instruments, sample pre-treatment instruments, drug testing instruments, environmental monitoring instruments, routine laboratory equipment, laboratory furniture, biochemical instruments, pipettes, bottle dispensers, ultra-biological wave thickness gauge, cryostat, etc., burner, utensils, bottles funnels, measuring instruments, complete sets of instruments, vacuum instruments, filters, standard port, oil special glass instruments, plastic products, tetrafluoro products (F4), rubber latex products, products, silica gel products, quartz products, ceramic products, metal products, medical appliances, enameled products, filter paper filters, laboratory equipment, thermometers, chromatography accessories, protective equipment gas sampling bags.

Microscope

Electronic Scale

Hardness Tester

Electronic Balance

Thermometer

Drying Box

Magnifier

Spectrophotometer

Micrometer Micrometer Outside Micrometer: Widely used in the length of the thickness of the measurement.? Outside micrometer is now divided into two categories of digital and mechanical, digital accuracy is generally 0.001mm, mechanical is divided into two kinds, there are 0.01mm also 0.001mm

Thermohygrometer Used to determine the temperature and humidity of the environment, in order to determine the environmental conditions of the product production or warehousing. Also used in people's daily lives. Widely used.

Moisture Meter Rapidly determine the moisture content of substances, can provide real-time temperature, sample quality, dehydration rate, sample water content percentage and other numbers.

Metallographic microscope is mainly used to observe the metallographic organization of the professional instruments, at the same time can observe the state of the surface of opaque objects. It is characterized by good stability, clear imaging, high resolution, large and flat field of view.

Oscilloscope is the graphic display of the voltmeter, it is with a screen, can be graphically displayed on the screen signal voltage over time.

Acidometer Acidimeter Acidimeter is a commonly used instrumentation, mainly used for precision measurement of liquid media acidity and alkalinity values, with the corresponding ion-selective electrodes can also measure the ion electrode potential MV value, widely used in industry, agriculture, scientific research, environmental protection and other fields.

Multimeter The multimeter is a multi-functional, multi-range mechanical indication meter mainly composed of the measurement mechanism and rectifier of the magnetoelectric system meter. Can be used to measure AC and DC voltage, current and resistance, also known as the multimeter or multimeter. Some multimeters also have the function of measuring capacitance and inductance. With the continuous progress of electronic technology, multi-meter is gradually to the digital direction.

PH meter PH meter is a commonly used instruments and equipment, mainly used for precision measurement of liquid media pH value, with the corresponding ion-selective electrodes can also measure the ion electrode potential MV value, widely used in industry, agriculture, scientific research, environmental protection and other fields.

Balance

Biological microscope

Distiller By heating distilled water to produce steam, condensed into distilled water, can be applied to pharmaceutical, preparation, laboratory, laboratory and other departments.

Ultra-clean workbench Widely used in medical and health care, pharmaceuticals, chemical experiments, electronics, national defense, precision instruments, instrumentation and other industries for the operation of the role of air purification equipment.

Incubator Incubator is a necessary equipment for scientific research and experiment, mainly used in health care, medicine, biology, agriculture, scientific research units and other departments for the storage of strains, biological culture.

Hygrometer It is used to determine the humidity of the environment, in order to determine the environmental conditions of product production or storage. Also used in people's daily lives. Widely used.

Stirrer It is the ideal equipment for scientific research, product development, quality control and production process application in factories, scientific research institutes, colleges and universities and medical units.

Electronic analytical balance is a precise, stable, multi-functional and automated in one of the electronic balance, can meet all the laboratory quality analysis requirements, but also can be directly connected to the printer, computer and other equipment to expand the use of the balance.

Constant temperature water bath It is used for precision constant temperature and auxiliary heating in colleges and universities, industrial and mining enterprises and scientific research units.

Atomic Absorption Spectrophotometer It is characterized by the use of atomic absorption spectrophotometry to analyze the sample, the object of its analysis is the atomic state of the metal and some non-metallic elements. Usually used to analyze the content of trace elements in the sample, mainly used in biochemistry, metallurgy, environmental protection and other fields.

Ultraviolet-visible Spectrophotometer It is characterized by the provision of ultraviolet-visible wavelength range of 200-1000nm, and is mainly applied to the sample between the ultraviolet-visible region of the qualitative and quantitative analysis.

Water Quality Analyzer