notice Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. close

Online ammonium ion sensor 4-20mA NH4 sensor RS485 ammonium ion selective electrode sensor

  • 1-9 Pieces
  • 10-19 Pieces
  • >=20 Pieces
- + Pieces available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Model Number:
Product name:
ammonium NH4 sensor
Measure range:
Temperature range:
Power Supply:
DC9-30V(recommend 12V)
pH range:
Pressure range:
Output signal:
RS485, 4-20mA
Stainless Steel, plastic
Protection grade:
Sensor type:
PVC membrane

Packaging & Delivery

Selling Units:
Single item
Single package size: 
31X20X20 cm
Single gross weight:
1.000 kg
Package Type:
Carton box, each product is individually packaged
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 15 >15
Est. Time(days) 15 To be negotiated

Online ammonium ion sensor 4-20mA NH4 sensor RS485 ammonium ion selective electrode sensor

Product Description

 Digital NH4 ammonium ion selective electrode technical data

Measuring range0.1...18000ppm
Temperature range0...50.0℃
Pressure range0...3bar
ThreadG1, G3/4, M39*1.5
Shell material316L,PC, ABS
signal output4...20mA
Data communicationRs485(MODBUS-RTU)
Power supplyDC9-30V
Cable length5m or customization
Protection gradeIP68
Detailed Images



Related Products



Company Information



Q:  Are you the final manufacturer?

A: Yes, We are manufacturer 


Q: Do you offer the OEM order ?

A: Yes, we can offer OEM service and label according to your requirements


Q: How to make payment?

A: We accept T/T , Credit card and West Union


Q: Could we visit your factory?

A: Yes, Sincerely invite you to visit our factory


Q:Do you have any discount?

A:Yes, if you buy large quantity, please contact us or send email, we will give you a big discount


Q: What is your delivery time?

A: It is about 5-7 working days since the payment confirmed . If the quantity more than 100pcs , it will need extra 3-5 working days


Q: How long is the warranty of your products ?

A: ion selective sensor: 6 months warranty


Contact us


If you have any question, please feel free to contact us.We are sincerely looking forward to have business with you.