This product appears in the Icon Process Controls Catalogue 2026
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
The U900 is a universal industrial analytical controller with a 7 in color touch screen and four discrete sensor inputs plus a temperature channel. It supports pH, ORP, conductivity, TDS, turbidity, free chlorine, dissolved oxygen, level and more, with relay, 4-20mA and RS485 outputs.
- 7 in color touch screen
- Four discrete channel inputs (+1 channel for temperature)
- Data recording and curve display
- SimplCal calibration
- Three relay control switches, 4-20mA + RS485 outputs
- Monitors multiple parameters at the same time
Choose four sensor types: conductivity, turbidity, temperature, pH, NO3, level, ORP, free chlorine or mA. Contact us to specify and order.
Specifications
- Display
- 7 in color touch screen
- Channels
- 4 sensor inputs + temperature
- Power Supply
- 9 to 36 VDC (std) or 100 to 240 VAC
- Output
- 4-20mA + RS485 + relays
Documents
Calibration and repair
Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.
Compare with similar models
Icon Process Controls · Water Quality Controller| Spec | This model Icon U900 4-Channel Universal Analytical Controller with 7 in Color Touch ScreenPrice on quote
|  Icon C720 NEMA 4X 2-Channel Conductivity Controller with Dual Data TrendingPrice on quote
|  Icon D720 NEMA 4X 2-Channel pH/ORP Controller with Dual Data TrendingPrice on quote
|  Icon C700 NEMA 4X Conductivity Controller with Single-Channel Data TrendingPrice on quote
|
|---|---|---|---|---|
| Output | 4-20mA + RS485 + relays | 4-20mA + RS485 + relays | 4-20mA + RS485 + relays | 4-20mA + RS485 + relays |
| Power | 9 - 36 VDC or 100 - 240 VAC | 9 - 36 VDC | 9 - 36 VDC | 9 - 36 VDC |
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Can ERE calibrate or repair it?
Yes. Our Montréal service shop calibrates and repairs it in-house. Request service
What warranty does it carry?
The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty
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