• Model NO.：SZ-401W
• Trademark：TOP
• Origin：Zhejiang, China (Mainland)
• HS Code：9031809090
• Production Capacity：1000 Set,Sets Per Month

Basic Info.

Model NO. SZ-401W Trademark TOP Origin Zhejiang, China (Mainland) HS Code 9031809090 Production Capacity 1000 Set/Sets Per Month

Product Description

Product Description

The SZ-401W multi-parameter water quality analyzer adopts an aluminum alloy portable design, can be carried to the site for rapid detection. The portable design is convenient to carry and easy to operate. It can be used in the field or used in the laboratory and can be combined according to needs. Different test items. It is suitable for environmental monitoring, water company, factory, and other departments to use in the laboratory or on-site.

Features

Using a 4.3-inch high-resolution color LCD touch screen with full Chinese display, intuitive interface, and convenient operation.
Intelligent Chinese input function can directly input Chinese through the smart keyboard and touch pen, making the inspection record more detailed and intuitive.
Built-in multiple curves, suitable for different concentration detection needs.
With an embedded micro thermal printer, directly print test reports.
The concentration of the test item in the sample is automatically displayed.
The instrument has the function of automatically saving test results and querying.
With communication function, with data online sending function, external communication and monitoring networking can be realized.

Technical index

Large color LCD touch screen size: 4.3 inches
Absorbance value display range: 0.000-4.000
Transmittance value display range: 0.00-100.00%
Resolution of transmittance value: 0.01%
Resolution of absorbance value: 0.001
Transmittance accuracy: ±2.0%
Repeatability of transmittance: ≤0.2%
Stability: ≤0.3% (3 minutes)


Test items  
 

Serial number	Test items	Scope of application	Measuring range
1	COD	Used for the detection of drinking water, surface water, groundwater, urban sewage, and industrial wastewater	10~15000mg/L
2	Total phosphorus	It is suitable for the quantitative determination of total phosphorus in drinking water, domestic water, surface water, and treated wastewater	0~20.0mg/l
3	Total nitrogen	Suitable for the quantitative determination of total chlorine in distilled water, drinking water, domestic water, and surface water	0~200mg/L
4	Ammonia	It is suitable for the determination of ammonia nitrogen in drinking water, domestic water, surface water, and treated wastewater, standard GB/T5750.5-2006 Nessler's reagent method	0~100 mg/L

Communication interface: USB
Multiple working power sources: AC 220V, lithium battery  


Configuration
 

Serial number	Name	Technical specifications	Quantity
1	Multi-parameter water quality analyzer	SZ-401W	1 set
2	Pipette	1-5ml	1 piece
3	Colorimetric bottle	10ml	2 pcs
4	Colorimetric tube	15 ml	10 pcs
5	printer paper		2 rolls
6	Reagent	COD 20 times, ammonia nitrogen, total phosphorus, total nitrogen 50 times each	1 set
7	Digestion Apparatus	XJ-4	1 set