ProQuatro water quality detector

NegotiableUpdate on 01/30

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Nature of the Manufacturer: Producers

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Overview

The YSI ProQuatro water quality detector can measure dissolved oxygen, conductivity, specific conductivity, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride, and temperature in various combinations. It is also a very powerful laboratory instrument for BOD, pH, and ORP.

Product Details

ProQuatro YSI water quality tester is a high-precision and highly reliable all-in-one water quality testing instrument, commonly used in fields such as environmental protection, water source management, water treatment, and water quality monitoring. YSI ProQuatro integrates multiple parameter measurement functions such as pH, dissolved oxygen, conductivity, ORP, and temperature to meet users' needs for water quality monitoring. It can measure dissolved oxygen, conductivity, specific conductivity, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride, and temperature in various combinations. It is also a very powerful laboratory instrument for BOD, pH, and ORP. Stronger, smarter, and more diverse.

ProQuatro水质检测仪

The ProQuatro YSI water quality detector not only has an impact resistant and waterproof casing, but also has the feature of making on-site sampling faster and easier.

　　1Application areas:

1. Wetland monitoring

2. Research on Salt Tide Invasion

3. Laboratory BOD testing

4. Non point source pollution in inland and coastal areas

5. Overflow from sewage treatment plants

6. Overflow caused by rainstorm

7. Water for entertainment projects

8. Surface Water Engineering

9. Surface water and underground drinking water measurement

10. Measurement of agricultural water quality parameters

11. Groundwater near sewage treatment plants that may be contaminated

12. University research project

13. The food and beverage industry, mainly consisting of wine and beer

14. Comparison of data as a long-term unmanned monitoring device

ProQuatro水质检测仪技术规格

2、 System technical specifications (4-meter cable+probe)

parameter		measuring principle	measuring range	resolution	accuracy	calibration	Working Depth
dissolved oxygen	%Air saturation	Polarographic method or primary battery method	0-500%	0.1% or 1% air saturation (optional)	0-200%: ± 2% of the reading or 2% air saturation, whichever is greater; 200-500%: ± 6% of reading	1 point or two-point calibration with 0%
	Milligrams per liter		0-50mg/L	0.1 or 0.01mg/L	0-20mg/L: ± 2% of the reading or 0.2mg/L, whichever is greater; 20-50mg/L: ± 6% of reading	1 point or two-point calibration with 0%
	Milligrams per liter		0-50mg/L	(Optional)		1 point or two-point calibration with 0%
temperature	Field durable cable		-5 to 70 ℃	0.1	±0.2℃		4m
temperature	Laboratory grade cables		5 to 70 ℃	0.1	±0.35℃		4m
conductivity		Four electrode flow type	0-200mS/cm	0.001-0.1mS/cm	± 0.5% of the reading or 0.001mS/cm, whichever is greater (4m cable); ± 1% of the reading or 0.1ppt, whichever is greater (20m cable)	one o'clock
conductivity		Conductivity measurement tube method	0-200mS/cm	(Depending on the range)		one o'clock
salinity		Calculated from conductivity and temperature	0-70ppt	0.01ppt	± 1% of the reading or 0.1 ppt, whichever is greater 0.2	one o'clock
pH		Glass composite electrode method	0-14	0.01	±0.2	1, 2, 3, 4, 5 or 6 o'clock (optional)
ORP		Platinum electrode method	-1999 to 1999mV	0.1mV	±0.2mV	one o'clock
ammonium nitrogen		Ion selective electrode method	0-200mg/L-N(0-40)	0.1mg/L-N	The reading is ± 10% 2mg/L-N, whichever is greater	1, 2, or 3 points (optional)	17m
Nitrate nitrogen		Ion selective electrode method	0-200mg/L-N(0-40)	0.1mg/L-N	± 10% of the reading or 2mg/L-N, whichever is greater	1, 2, or 3 points (optional)	17m
chloride		Ion selective electrode method	0-1000mg/L(0-40)	0.1mg/L	± 15% of the reading or 5mg/L, whichever is greater	1, 2, or 3 points (optional)	17m
total dissolved solids		Calculated from conductivity and temperature	0-100g/L (can input 0.30 to 1.00, default value is 0.64)	0.001，	0.4kPa (temperature variation within ± 15 ℃ of calibration point)
air pressure		Piezoresistive method	50-110kPa	0.01kPa		one o'clock
Note:1The parameters calculated from this include resistivity, salinity, specific conductivity, and total dissolved solids;2Ionic electrodes are only suitable for freshwater;3Additionally:US，NISTOr customize the buffer solution

3、 Host technical specifications

parameter	measuring range	resolution	accuracy
PH value	-2.60to16.60	0.1mV(0.01pHunit)	±0.1mV(±0.01pHunit)
Oxidation-reduction potential	-1999arrive+1999mV	0.01mV	±0.5mV
conductivity	0.0-200 mS/cm	0.001mS/cmperhaps0.1μS/cm-0.1mS/cm(Depending on the measurement range)	Full range±0.3%±1position
dissolved oxygen	0.00-90mg/L	0.01mg/L, 0.1%	Full range±0.2%（550%Air saturation)
dissolved oxygen	0-550%	0.01mg/L, 0.1%	upper1Position（10When using, adopt1.25PECover film)
temperature	-10to100	0.1℃	full scale±0.1% 1position

The characteristics and advantages are as follows:

1. Multi in one function: Simultaneously measure multiple parameters of water quality, including pH, dissolved oxygen, conductivity, ORP, and temperature. This all-in-one feature allows users to quickly and accurately understand the water quality situation.

2. High precision and high reliability: adopting advanced measurement technology and sensors, possessing the attributes of high precision and high reliability. It can provide accurate results to better guide water quality management and decision-making.

3. Easy to use: Easy to operate, users can quickly set up and measure through clear and concise menus, even without professional measurement skills and knowledge, they can easily get started.

4. Long sustainable use time: With an ultra long battery life, it can seamlessly work for nearly a week in one charging cycle and can be charged from AC, DC, or solar energy. This ability to work long hours can help users better manage water sources and water treatment.

5. Convenient to carry: light weight, small size, convenient for users to carry. Users can use it as a portable tool in various environments such as outdoors and wilderness.

ProQuatro水质检测仪