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IP68 Online Water Ammonia Nitrogen Sensor Instrument Total Hardness Analyzer

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Model Number: DN-100
Minimum Order Quantity: 0~100 pcs
Price: $780.00 - $900.00/ Piece
Packaging Details: Carton packaging
Delivery Time: 7~ 15 working days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 0~1000 pcs
Detail Information
Ammonia Nitrogen Range: 0-1000mg/L NH4-N Ammonia Nitrogen Precision: 3%
Ammonia Nitrogen Resolution: 0.1 Mg/L PH Range: 4-10
PH Accuracy: ±0.1 PH Resolution: 0.01
Protection Level: IP68 Temperature Range: 0 ~ 50 °C
Output Signal: RS485/Modbus Power Supply: DC8~26VDC±10%, Current <50mA
Cable Length: 5 Meters (default) Housing Material: POM
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Ammonia Nitrogen Sensor Instrument


Online Water Ammonia Nitrogen Sensor


Ammonia Nitrogen NH4 Sensor

Product Description

Ammonia nitrogen and total hardness analyzer Ammonia nitrogen sensor Instrument used to measure ammonia in water 




Desun uniwill Ammonia nitrogen sensor is an online device for detecting ammonia nitrogen (NH4+-N) levels in water and is suitable for use in a variety of water bodies, including lakes, streams, groundwater and waste water. The sensor measures ammonia nitrogen values by the electrode method. The NH4+ electrode provides the main measurement, which measures ammoniaions (NH4+) with automatic temperatureand pH compensation and an environmentally friendly design.


Ammonia nitrogen sensor -desun uniwill



1. With pH, potassium ion and temperature compensation, suitable for monitoring a wide range of water quality environments. 
2. Accurate measurements, low detection limits and low long-term drift. 
3. Fast response time, reflecting changes in the water sample in a timely manner. 
4. NPT temperature compensation, accuracy up to ±0.1°C. 
5. Corrosion-resistant housing for long-term underwater operation and compact construction. 
6. RS485 communication interface, standard Modbus protocol, easy to integrate.
7. Each electrode can be replaced independently, easy to operate and low maintenance. 


1 year
Customized support
Place of Origin
Brand Name
Desun Uniwill
Ammonia nitrogen range
0-1000mg/L NH4-N
Ammonia nitrogen precision
Ammonia nitrogen resolution
0.1 mg/L
pH range
pH accuracy
pH resolution
Protection level
Sensor interface
Support RS-485, MODBUS protocol
Power information
DC8~26VDC±10%, current <50mA
Probe cable length
5 meters (default), can be customized
Xi'an Desun Uniwill Electronic Technology Co., Ltd,registered capital of 5 million,and is located in Xi'an High-tech Development Zone. Relying on the abundant university resources in Xi'an, it has carried out technical cooperation with many universities and scientific research institutions, and is committed to monitoring the water environment. The company is a high-tech company integrating production, R&D, sales, after-sales service and engineering services. Multi-parameter water quality sensors (five parameters / seven parameters), optical dissolved oxygen, fiber turbidity, four-electrode conductivity, blue-green algae, chlorophyll, water oil and COD have been introduced. Widely used in water environmental protection, sewage treatment, industrial process monitoring, aquaculture, groundwater monitoring, water plants, petrochemical enterprises, small and medium-sized environmental protection companies, food fermentation and pharmaceuticals. Through water environment monitoring equipment, water quality can be monitored more effectively during processing, discharge and recycling. We actively innovate, continuously improve our products, and optimize industry application solutions. Based on the current rapid development of IoT technology, we also launched wireless water quality monitoring solutions. Combine smart phones, tablets and traditional measuring instruments through wireless transmission to create a real-time dynamic water quality monitoring system, marine environmental monitoring system, fishery water monitoring system, and provide complete solutions.
1. who are we?
We are based in Shanxi, China, start from 2019,sell to Domestic Market(35.00%),Eastern Europe(20.00%),Western Europe(10.00%),North America(10.00%),South America(10.00%),Mid East(5.00%),Southern Europe(5.00%),Northern Europe(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Oil in water sensor,Blue-green algae sensor,Optical dissolved oxygen sensor,COD sensor,Water quality sensor
4. why should you buy from us not from other suppliers?
Unique fluorescent material technology, fiber optic sensor technology Rich experience in optical sensor design Have their own machining center, professional production process Digital sensor, open communication interface for easy integration R&D, sales
5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, CPT, DDP, Express Delivery;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T,L/C,D/P D/A, Money Gram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986