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Urban hotel kitchen lampblack pollution monitoring system catering lampblack grid supervision cloud platform control

¥4500.00 Model: OSEN-100 Updated on: June 14, 2024 Product Catalog

Urban hotel kitchen oil smoke pollution monitoring system catering oil smoke grid monitoring cloud platform management and control, mainly applicable to restaurants, restaurants, canteens, hotel kitchens, chimneys and other places. The system can measure the concentration of lampblack, particulate matter, non methane total hydrocarbon (nmhc), pipe temperature, humidity, and the open status of the fan and purifier treatment equipment in the kitchen smoke exhaust pipe for 24 hours without interruption, and upload them to the monitoring cloud platform or monitoring platform provided by our company.

Unit: Shenzhen Aosn Purification Technology Co., Ltd

Section five Year
AX eight thousand six hundred and six
Inquiry immediately

Obtained AINET credit rating

one hundred and thirty-one Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Oil smoke concentration detector in the chimneys of restaurants and hotels Portable oil smoke pollution online monitor in the catering industry

¥16000.00 Model: OSEN-100 Updated on: June 14, 2024 Product Catalog

Oil smoke concentration detector in the chimney pipe of restaurants and hotels Portable oil smoke pollution online monitor in the catering industry has the characteristics of convenient operation, compact size, etc., which can be easily carried to different places for detection. Powered by its own large capacity lithium battery, it can be used when it is turned on. It can detect quickly and accurately, and display real-time monitoring data through the touch screen, which is convenient for on-site operators to view in time. It is suitable for various emergency monitoring, patrol monitoring and other scenarios.

Unit: Shenzhen Aosn Purification Technology Co., Ltd

Section four Year
AX eight thousand five hundred and fifty-five
Inquiry immediately

Obtained AINET credit rating

one hundred and twenty-three Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Portable lampblack detector Handheld catering lampblack detector has high measurement accuracy and corrosion resistance

¥ Electricity Model: GR-3022 Updated on: June 14, 2024 Product Catalog

The gr-3022 portable lampblack detector (hereinafter referred to as the detector) is a high-precision portable multi-function lampblack detector. The instrument adopts imported sensors, with temperature and pressure compensation correction, which has the advantages of high measurement accuracy, corrosion resistance, wide temperature range, etc.

Unit: Qingdao Guoruiliheng Environmental Protection Technology Co., Ltd

Section seven Year
AX six thousand eight hundred and ten
Inquiry immediately

Obtained AINET credit rating

fourteen Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

ST-1519 Portable oil contamination detector

¥ Electricity Model: ST-1519 Updated on: June 14, 2024 Product Catalog

The st-1519 portable oil contamination detector conforms to dl/t432, gb/t20082、iso4406, It is used to measure the particle pollution degree of fire-resistant oil, turbine oil, transformer oil and other auxiliary oil. It is especially suitable for oil products with serious emulsification or excessive viscosity. The determination method is to filter the oil sample through vacuum so that the particles in the oil sample are evenly distributed on the microporous filter membrane. Under the transmission light of the microscope, the oil sample is compared with the standard template for oil pollution classification (nas1638, iso 4406) to determine the particle pollution level of the oil sample. It is widely used in power, petroleum, chemical, commodity inspection, universities, scientific research and other departments.

Unit: Beijing Xuxin Instrument Equipment Co., Ltd

Section one Year
AX five thousand four hundred and eighty
Inquiry immediately

Obtained AINET credit rating

two Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

COD measuring system/COD measuring instrument

¥ Electricity Model: 4Q4001 Updated on: May 30, 2024 Product Catalog

Cod chromium method (potassium dichromate as oxidant) is a widely used standard method for cod test of wastewater recognized by the United States Environmental Protection Organization (EPA) and national standards and other authoritative organizations

Company: Beijing Jingmeirui Technology Co., Ltd

Section twelve Year
AX eight thousand one hundred and seventy-five
Inquiry immediately
  • Beijing Jingmeirui Technology Co., Ltd
  • AINET: No twelve Year
  • Supplied products: 2935
  • Certificate Honors: 0 items
  • Certification information: Has passed the industrial and commercial certification

Obtained AINET credit rating

ninety Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Oil fume online monitor

¥ Electricity Model: ZWIN-YY10 Updated on: May 28, 2024 Product Catalog

Zwin-yy10 Oil Smoke Online Monitor Product Introduction With the introduction of a series of policies and regulations for oil smoke control and monitoring in various regions, the simple online monitoring of oil smoke concentration and the monitoring of the switch status of purification equipment can no longer meet the needs of some regions, in order to effect the local policy needs (local standards for three parameter oil smoke monitoring

Unit: Shanghai Feiliga Industrial Co., Ltd

Section five Year
AX five thousand eight hundred and thirty-seven
Inquiry immediately
  • Shanghai Feiliga Industrial Co., Ltd
  • AINET: No five Year
  • Supplied products: 2999
  • Certificate Honors: 0 items
  • Certification information: Has passed the industrial and commercial certification

Obtained AINET credit rating

sixty-six Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Online flue gas monitor

¥200000.00 Model: FT-CEMS Updated on: May 17, 2024 Product Catalog

Flue gas online monitor, mass flow, low maintenance requirements, stable operation. Relevant system components have passed strict certification to meet China's environmental protection and technical requirements. The principle is to measure the content of so2 and nox in the flue gas by using the ultraviolet difference method, measure the wet oxygen content by electrochemical method, and then calculate the dry flue gas concentration of so2, nox and 02 through dry wet conversion.

Unit: Shandong Vientiane Environmental Technology Co., Ltd

Section six Year
AX six thousand six hundred and ninety-eight
Inquiry immediately

Obtained AINET credit rating

twelve Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Portable formaldehyde detector, building site detector, formaldehyde detector

¥ Electricity Model: QT16-XP-308II Updated on: May 14, 2024 Product Catalog

The portable formaldehyde detector is mainly used to detect indoor formaldehyde in public places, indoor formaldehyde in civil buildings, formaldehyde content in building materials and evaluate various formaldehyde elimination products. Portable formaldehyde detector Building site detector Formaldehyde detector Model: qt16-xp-308ii Product introduction: portable formaldehyde detector is mainly used for inspection

Unit: Beijing Beixin Scientific Instrument Analytical Instrument Co., Ltd

Section twelve Year
AX seven thousand six hundred and eighty-three
Inquiry immediately

Obtained AINET credit rating

twenty-four Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Oil fume online monitor

¥ Electricity Model: ZWIN-YY10 Updated on: May 6, 2024 Product Catalog

The oil smoke online monitor adopts a new technology, which can detect the three parameters of oil smoke concentration, particulate matter and non methane total hydrocarbon in the oil smoke pipeline, and upload the data information in real time. It can also expand the monitoring of the status of fans and purifiers, and display the monitoring information in real time on the platform and equipment LCD screen to provide the environmental protection bureau with real and effective pollution data, So as to truly achieve the purpose of oil smoke online monitoring.

Unit: Tianjin Zhiyi Times Technology Development Co., Ltd

Section nine Year
AX eight thousand and eighty-three
Inquiry immediately

Obtained AINET credit rating

eighty-six Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Wall thermal resistance field measuring instrument RZY-1

¥ Electricity Model: RZY-1 Updated on: April 25, 2024 Product Catalog

The wall thermal resistance field measuring instrument is a special building energy saving measuring instrument for measuring the wall heat transfer coefficient. The wall thermal resistance field measuring instrument can measure the heat flow density of the wall and its two measured temperatures at a specified time interval

Company: Xiamen Xinrui Instrument Co., Ltd

Section fifteen Year
AX six thousand two hundred and thirty-seven
Inquiry immediately
  • Xiamen Xinrui Instrument Co., Ltd
  • AINET: No fifteen Year
  • Supplied products: 10082
  • Certificate Honors: 0 items
  • Certification information: Has passed the industrial and commercial certification

Obtained AINET credit rating

thirty Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Beixin Brand Cleanliness Detector Contamination Detector Cleanliness Continuous Monitor

¥ Electricity Model: HJ20-PCM400 Updated on: April 8, 2024 Product Catalog

As a part of the continuous inspection or predictive maintenance program for the cleanliness of hydraulic and lubrication systems, pcm400 monitor can quickly obtain the inspection data for evaluation. Early detection of abnormal fluid cleanliness allows timely investigation and correct action.

Unit: Beijing Beixin Scientific Instrument Analytical Instrument Co., Ltd

Section eleven Year
AX five thousand seven hundred and seventy-nine
Inquiry immediately

Obtained AINET credit rating

twenty-two Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Salt pollution measuring instrument Salt pollution analyzer Salt pollution detector

¥ Electricity Model: JC516-Elcometer 130 Updated on: April 1, 2024 Product Catalog

A piece of special filter paper soaked in distilled water for scm400 salt pollution meter

Unit: Beijing Million Electronic Technology Center

Section fourteen Year
AX six thousand four hundred and thirty
Inquiry immediately

Obtained AINET credit rating

twenty-eight Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

MP Filtri oil stain detector

¥ Electricity Model: ICM series Updated on: March 19, 2024 Product Catalog

Icm 2.0 can automatically measure and display the particle pollution, humidity and temperature levels in various hydraulic oils. Other doors are designed for direct installation into systems that require continuous measurement or analysis, as well as limited space and cost. Icm can be used as an independent product, and can also be controlled by an external pc, plc or icm: rdu (standard 3m controlled remote display unit).

Unit: Hilco Industrial Control Equipment (Shanghai) Co., Ltd

Section four Year
AX five thousand and fifty-five
Inquiry immediately

Obtained AINET credit rating

sixty-one Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

NMR oil content meter

¥ Electricity Model: JC510-1000A Updated on: March 18th, 2024 Product Catalog

The device is equipped with a 7-inch true color LCD screen. The operation interface is simple and fashionable. The mouse+keyboard is consistent with the computer operation mode. The measurement can be made when the machine is turned on. The equipment adopts new mainstream devices, which meet industrial standards and have low failure rate

Unit: Beijing Baiwan Electronic Technology Co., Ltd

Section fifteen Year
AX six thousand five hundred and sixty-six
Inquiry immediately

Obtained AINET credit rating

thirty Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Advantageous supply of Dinel oil probe - German Helna (Dalian) Company

¥ Electricity Model: kdl2256 Updated on: March 18th, 2024 Product Catalog

The German headquarters purchases directly, imports with original packaging, guarantees the delivery period, supports technical selection, and provides you with one-on-one advantageous solutions: Herna Dalian has 10 offices in China, which can provide you with professional maintenance services. Telephone:.

Unit: Helna Trading (Dalian) Co., Ltd

Section ten Year
AX five thousand eight hundred and fifty-two
Inquiry immediately
  • Helna Trading (Dalian) Co., Ltd
  • AINET: No ten Year
  • Supplied products: 6834
  • Certificate Honors: 0 items
  • Certification information: Has passed the industrial and commercial certification

Obtained AINET credit rating

twenty Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Oil and gas recovery detection analyzer Multi parameter oil and gas recovery detector is used in non explosion-proof and explosion-proof occasions

¥ Electricity Model: LB-7035 Updated on: 2024-2-22 Product Catalog

Luber 7035 oil and gas recovery multi parameter detector (hereinafter referred to as the detector) is a new product of our institute for the acceptance inspection of oil and gas recovery system in gas stations. The technical performance indicators of the detector meet the provisions of the relevant standards issued by the Environmental Protection Bureau, and successfully passed the inspection of the Environmental Monitoring Instrument Quality Supervision and Inspection Center, explosion-proof, etc.: ex ib ⅱ a t4 gb. During the development process, the opinions of and users were solicited, and 32 bit processors, wide temperature industrial displays, sensors and new materials were used to provide users with a reliable detector.

Unit: Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd

Section four Year
AX eight thousand six hundred and seventy-five
Inquiry immediately

Obtained AINET credit rating

one hundred and twenty-three Growth value

(0 -40) Basic reputation accumulation, browsable

(41-90) Good reputation accumulation, available for negotiation

(91+  ) Quality credit accumulation, sustainable trust

Automobile fuel consumption detector (carbon balance fuel consumption meter)

¥25000.00 Model: MQL-8201 Updated on: June 11, 2024 Product Catalog

Mql-8201 automobile fuel consumption detector (carbon balance fuel consumption meter) uses high-precision non dispersive infrared analysis platform to measure automobile exhaust concentration. V-cone flowmeter is used to measure the dilution flow. V-cone flowmeter has high stability and durability, and has self-cleaning function, with accuracy up to 0.5%.

Company: Qingdao Yarui Environmental Protection Technology Co., Ltd

Section zero Year
AX six hundred and fifteen
Inquiry immediately

ATDS-3430 GB503252020 Standard for Environmental Pollution Control of Civil Building Engineering

¥ Electricity Model: ATDS-3430 Updated on: May 20, 2024 Product Catalog

The GB 50325-2020 Standard for Indoor Environmental Pollution Control of Civil Construction Engineering (hereinafter referred to as the Standard) was approved and issued by the Ministry of Housing and Urban Rural Development of the People's Republic of China on January 16, 2020, and will be implemented from August 1, 2020. The original Code for Indoor Environmental Pollution Control of Civil Construction Engineering (GB 50325-2010) will be repealed at the same time.

Unit: Spectrum Analytical Instrument Manufacturing Hebei Co., Ltd

Section zero Year
AX six hundred and three
Inquiry immediately

Portable lampblack pollution detector

¥ Electricity Model: XMR-3022 Updated on: 2024-2-3 Product Catalog

Portable lampblack pollution detector: Zhengzhou Xumeier xmr-3022 product has stable performance, convenient operation, small portability, integrated direct reading, and is suitable for collecting lampblack emission concentration in flue and chimney. It can be used by environmental protection, health, labor, safety supervision, scientific research, education and other departments for real-time and rapid monitoring of cooking fume pollution in the catering industry

Unit: Zhengzhou Xumeier Instrument Co., Ltd

Section zero Year
AX six hundred and fifty
Inquiry immediately

Ethane combustible gas detector branching multi-channel combustible gas alarm

¥ Electricity Model: CA-217A-D Updated on: 2024-1-27 Product Catalog

The ethane combustible gas alarm consists of a controller and a detector. The ethane combustible gas detector is mainly used to detect the concentration of ethane combustible gas in the air. It is an explosion-proof detector and can be used together with ca-2100d/ca-2100e/ca-2100 gas alarm controllers. Realize the display of gas concentration detection, sound and light alarm, and can connect external equipment such as exhaust fan and solenoid valve to ensure safe production.

Unit: Shandong Rute Security Technology and Trade Co., Ltd

Section zero Year
AX one hundred and fifty-three
Inquiry immediately

Portable oil pollution particle size tester

¥2000.00 Model: HSY-432F Updated on: December 29, 2023 Product Catalog

1、 Main characteristics  The testing principle of the light resistance (shading) method specified by the International Hydraulic Standards Committee  High precision laser sensor, with wide testing range, stable performance, low noise, high resolution  High precision two-way plunger pump sampling method, adjustable sampling speed, high sampling volume accuracy  Pipeline made of 316l and ptfe materials, corrosion resistant, Meet the detection of various organic solvents and oil products

Unit: Qigao Instrument Manufacturing (Jiangsu) Co., Ltd

Section zero Year
AX six hundred and forty
Inquiry immediately

DKK Oil film detector ODL-1600

¥ Electricity model: Updated on: November 8, 2023 Product Catalog

dkk Oil film detector odl-1600 related introduction to achieve real-time detection of oil film on water surface. Prevent oily wastewater from flowing out. Prevent oily sewage from flowing in.

Unit: Hach Water Quality Analyzer (Shanghai) Co., Ltd

Section zero Year
AX five thousand and five hundred
Inquiry immediately

SZ-XH-3207 Iodine surface pollution measuring instrument

¥ Electricity Model: SZ-XH-3207 Updated on: September 18th, 2023 Product Catalog

Sz-xh-3207 125i, 131i iodine surface contamination measuring instrument is a portable low-energy γ radioactive contamination measuring instrument with scintillation detection method. It is used to detect that the surfaces of worktops, floors, walls, hands, clothes, shoes, etc. in radioactive workplaces and laboratories are subject to 12

Unit: Shandong Sangze Instrument Co., Ltd

Section zero Year
AX one hundred and fifty
Inquiry immediately

316L stainless steel sintered mesh five layer six layer stainless steel sintered filter screen stainless steel medical filter sintering container

¥ Electricity model: Updated on: September 4, 2023 Product Catalog

Good strength. With the fourth and fifth layers as supports, it has high pressure resistance and mechanical strength

Company: Kunshan Yinghuixiong Electronic Technology Co., Ltd

Section zero Year
AX one hundred and fifty
Inquiry immediately

RS2170 Portable Surface Contamination Meter, Surface Stickiness Meter, Alpha Beta Contamination Meter

¥ Electricity model: Updated on: August 8, 2023 Product Catalog

The rs2170 portable surface pollution meter, surface adhesion pollution meter and alpha beta pollution meter are recommended by Chengdu Hengtong Xingye Technology Co., Ltd!! Place of application: 1. Radiology department and radiotherapy room of the hospital;    &nb

Unit: Chengdu Hengtong Xingye Technology Co., Ltd

Section zero Year
AX three hundred and ninety
Inquiry immediately

EN15426 candle smoke measuring instrument RMG2.1

¥ Electricity model: Updated on: March 24th, 2024 Product Catalog

Model rmg 2.1 Test method: pren ccc. 3 (EU standard) Compliance standard: EU candle standard din en 15426, and ral-gz 041/1 (2005) Application scope: the standard for measuring candle burning smoke, indoor burning candles, tea wax.

Company: Shenzhen Saifute Instrument Co., Ltd

Section zero Year
AX three hundred and fifteen
Inquiry immediately

China's new song - Hilco Industrial Control Wang Zhongwang Qiu Junjian made a quick offer for Ahlborn oil pollution measuring instrument

¥ Electricity model: Updated on: 2023-2-14 Product Catalog

Ahlborn, a company specialized in data acquisition products and sensors, is very convenient in application due to its core patented technology. It has complete software, systems and sensors. It has unique advantages and convenience in measuring large generators and compressors. It also provides a full range of sensors: temperature measurement, heat measurement, humidity measurement, dew point measurement, moisture measurement, air flow rate measurement, pressure measurement, tension, displacement, speed, weighing, electricity measurement

Unit: Hilco Industrial Control Equipment (Shanghai) Co., Ltd

Section zero Year
AX five hundred and ninety-eight
Inquiry immediately

Real time online monitor for excessive oil smoke concentration alarm

¥6000.00 Model: HYLM-5400A Updated on: December 8, 2022 Product Catalog

The oil smoke online monitor is an instrument independently developed by our company that can realize real-time monitoring of oil smoke emission concentration. It is mainly composed of three parts: the main body of the collector, the display screen, and the oil smoke probe. The collector integrates gprs wireless communication module (optional cdma), and works in the way of real-time online and automatic reporting.

Company: Shenzhen Huayi Environmental Protection Technology Co., Ltd

Section zero Year
AX four hundred and eleven
Inquiry immediately

Groundwater oil pollution extraction system MagnumSpillBuster

¥ Electricity model: Updated on: September 1, 2022 Product Catalog

Groundwater oil pollution extraction system magnum spill buster magnum spill buster is an automatic groundwater oil pollution extraction system, which is widely used in soil remediation, convenient and convenient.

Company: Shanghai Boshitong Electric Appliance Co., Ltd

Section zero Year
AX four hundred and ninety-seven
Inquiry immediately

Portable lampblack direct reading tester

¥ Electricity Model: JY-F1300 Updated on: June 17, 2022 Product Catalog

Sampling reference standard: hj2526-2012 Technical Standard for Portable Cooking Fume Detector (gb18483-2001) Emission Standard for Cooking Fume (db11/1488) Emission Standard for Air Pollutants in Beijing Catering Industry (szdb/z 254-2017) Emission Control Specification for Cooking Fume (gb/t 16157-1996) Determination of Particulate Matter and Sampling Method for Gaseous Pollutants in Exhaust from Stationary Pollution Sources

Unit: Qingdao Jiayun Intelligent Instrument Co., Ltd

Section zero Year
AX four hundred and thirty-five
Inquiry immediately
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1 page in total

Brand recommendation of oil pollution measuring instrument

Brand:

Regional manufacturers

East China

Jiangsu Suzhou Nanjing Wuxi Changzhou Xuzhou Nantong Yangzhou ynz Huai'an Liaocheng Shandong Weihai Zaozhuang Texas sunshine doy Heze Zhejiang Hangzhou Ningbo Wenzhou Jinhua Jiaxing Taizhou Shaoxing Huzhou Lishui Quzhou Zhoushan

south China

Guangdong Shenzhen Guangzhou Dongguan Foshan Zhongshan Zhuhai Huizhou Jiangmen Shantou Zhanjiang Zhaoqing Maoming Jieyang Meizhou Qingyuan Yangjiang Shaoguan Headwater of river Floating clouds Fujian Fuzhou Xiamen Quanzhou Putian Zhangzhou Ningde Sanming Nanping Longyan

Central South

Hubei Wuhan Yichang Xiangfan Jingzhou Shiyan Huangshi Xiaogan Huanggang Enshi Jingmen Xianning Ezhou Suizhou Qianjiang River Tianmen Hunan Changsha Zhuzhou Yiyang Changde city in Hunan Xiangtan Yueyang Chenzhou Shaoyang Huaihua Yongzhou Loudi Xiangxi Zhangjiajie

North China

Hebei Shijiazhuang Baoding Tangshan Langfang Handan qinghuangdao Cangzhou Xingtai Hengshui Zhangjiakou Chengde Shanxi Taiyuan Linfen da tong Yuncheng Jinzhong CiH Jincheng Yangquan Lvliang Xinzhou Shuozhou Linfen

northwest

Shaanxi Xi'an Xianyang Baoji Weinan Hanzhong Yulin Yan'an Ankang Shangluo Tongchuan Ningxia Yinchuan Wu Zhong Shizuishan Central defender Guyuan Qinghai Xining Haixi Haibei Golog Haidong Huangnan Yushu Hainan

Channel

Chromatograph a spectrometer reaction kettle Test box testing machine Agitator incubator Centrifuge Moisture determination Gas detection Coal analysis Petroleum instruments Water purifier Specific surface meter Temperature recording pump Flowmeter A multimeter Microscope Granulometer Thickness gauge Hardness tester Acidity meter elemental analysis Biological reagent Wire and cable Sky balancer sensor Food testing drying equipment Drug testing