YD-350 salinity sensor online salinity meter

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$400.00 - $478.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Brand Name:
Model Number:
Product name:
Online salinity meter
Measurement range:
Power supply:
220V 50HZ
Water Treatment Industry
Supply Ability
Supply Ability:
1000 Set/Sets per Month
Packaging & Delivery
Packaging Details
pp bag, paper box. sponge, seaworthy box.
Product Description

 Salinity meter is widely used in seawater, chemical plants, breeding industry, pharmacy, labs and environmental protection etc. It is designed for continuous detection of salinity in liquid. 

Detailed Images
Main Features
◇Protection Grade:IP57 (waterproof, dust-proof and damp-proof)
◇High accuracy  , high stability and strong anti-jamming.
◇Digital LCD display ,English menu  .
◇Automatic switching range and controlling upper and lower bounds.
◇Alarm status dispaly on the screen and can be accompanied by switch  ON/OFF signal output.
◇Automatic temperature compensation : 0~100℃
◇Analog output :  4~20mA
◇The relay lag value can be set freely to avoid frequently use of relay .
◇Watchdog:make sure the meter does not  go dead.
◇The main components are imported  from foreign famous brand.
◇Power off protection>10 years.
◇ABS plastic casing (waterproof, dust-proof and damp-proof).
Technical Parameters
◇Automatic temperature compensation function: 0~100℃ Temperature compensation:NTC 10K
Temperature compensation coefficient can be corrected and 25℃ is as standard.
◇Control interface:two groups of ON/OFF relay contact(passive port ), divided into salinity and temperature control photoelectric isolation output .
◇Range of measurement: 0-300‰ (Able to customize other ranges)
◇Output load: load<750Ω 4-20mA
◇Relay:the delayed quantity can be set freely. Relay requires 3A 220VAC.
◇Working  conditions:environmental temperature of 0~60℃, relative humidity ≤90%
◇Analog output : 4~20mA 
◇Working voltage: 220VAC10%,50/60Hz.
◇Accuracy :2.0 %(FS)    
◇Dimension :96x96×115 mm
◇Hole size:91×91mm
◇ Protection Grade:IP57
Other Products
Our Company

Nanning Nobo Instrument Co., Ltd. is a leading high-tech enterprise for about 10 years ,which includes design , research & development , production , sales and service . We are focus on researching and developing intelligent water quality analysis instrument .Such as , PH/ORP meter , conductivity meter , dissolved oxygen meter , residual chlorin meter , dissolved ozone meter , ion meter , turbidity meter , salinity meter , sludge concentration meter ect.
We will apply the Internet cloud service technology and offer the solution of internet of things system .Such as , multi-parameter water quality monitoring network system , smart city , smart agriculture and so on
If you have any request pls don't hesitate to contact us , OEM and customized are available ! We sincerely hope to cooperation with you !


Our Factory

The technician

Our technician


Our Warehouse

The sales team

Our Team

Packing & Delivery
Product Name: Online Multi-parameter Water Quality Analyzer
Brand Name: NOBOTECH
Model Number: YD-350
Place of Origin:Nanning, China
Delivery Time: 3 to 4 weeks after payment
Why Chooes US

 Choose US !

1. Our company was established in 2009 and years of experience make us excellence andn factory with strong R&D center and QA team which can totally make s professional.

2.We have our owure the quality of every single product.  

2. Our products' prices are the cheapest in the market cause we can manufacture, so you can be given an originally wholesale price.

3. We have a completed after-sale service so that you don't have to worry about anything.

4. High quality! Inexpensive price! Quick response! Excellent service experience!


Q: How do you guarantee the quality?
A: Firstly, we have our own factory with strong R&D center and QA team which can totally make sure the quality of every single product. Secondly, we have a completed after-sale service .

Q: Is OEM available?
A: Yes, all goods can be customized according to your requirements, including packing, LOGO print, etc.

Q: Can it buy only 1 set of the meter?
A: Yes. No matter how many products you buy, we are grateful all along.

Q: How to deliver the goods for trial order or small order?
A : At customer's request ,we prefer to choose international express, such as DHL, EMS.TNT.Fedex.

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