Water Quality Sensors
NSDD6
Industrial Multispectral Water Quality Sensor
Flagship reagent-free optical sensor for continuous organic pollution and water clarity monitoring.
Learn More →Products
All Products
From field-ready probes to compact ASICs, one portfolio covers system and embedded product development.
Filter by category
Water Quality Sensors
NSDD-Lite3
Compact Multispectral Water Quality Sensor
A compact, lower-power multispectral platform for distributed and cost-sensitive monitoring points.
Learn More →
Water Quality Sensors
5-in-1 EC/TDS
Industrial 5-in-1 Conductivity Sensor
One industrial probe for conductivity, TDS, salinity, specific gravity and temperature.
Learn More →
Sensor Interface ASICs
BA111
Single-channel TDS Sensor Interface ASIC
Highly integrated TDS and water-temperature measurement ASIC with bipolar probe drive and UART control.
Learn More →
Sensor Interface ASICs
BA121
Conductivity Sensor Interface ASIC
Single-channel conductivity and water-temperature ASIC for compact smart-water products.
Learn More →
Sensor Interface ASICs
BA121S
Low-range Conductivity Interface ASIC
High-resolution low-conductivity measurement ASIC for purified-water and precision applications.
Learn More →
Sensor Interface ASICs
BA012
Dual-channel TDS Interface ASIC
Dual-channel sensing ASIC designed for inlet/outlet comparison in purification equipment.
Learn More →
Sensor Interface ASICs
BA022
Dual-channel Conductivity Interface ASIC
Integrated dual-channel conductivity front end for multi-point and comparative measurements.
Learn More →
Sensor Interface ASICs
BA112
Dual-channel TDS & Temperature ASIC
Compact dual-channel measurement solution for smart dispensers and purification systems.
Learn More →Sensor Interface ASICs
BAT3U
Three-channel TDS Interface Module
Three-channel TDS and temperature measurement platform for multi-stage water systems.
Learn More →
Sensor Interface ASICs
BA311
Miniature TDS Sensor Interface ASIC
Compact automatic TDS measurement ASIC in SOT23-6 for space-constrained smart-water products.
Learn More →
Sensor Interface ASICs
BA311L
Wide-range Miniature TDS Interface ASIC
Small SOT23-6 TDS ASIC with a wider range for compact connected appliances.
Learn More →
Sensor Interface ASICs
BA234
Multi-parameter Sensor Interface ASIC
Single-channel, two-probe interface ASIC with NTC compensation and UART digital output.
Learn More →
Probes & Accessories
TFE-304-M6
Planar Ring-electrode Temperature Probe
Easy-clean planar ring electrode with integrated temperature sensing for molded product integration.
Learn More →
Probes & Accessories
TFE-1-A1
Compact Planar Ring-electrode Probe
Compact planar electrode assembly for embedded conductivity and TDS product designs.
Learn More →
Probes & Accessories
3/8-inch Digital Probe
Digital EC / TDS / Salinity Probe
Compact quick-connect digital probe for conductivity, TDS and salinity applications.
Learn More →
Probes & Accessories
3/8-inch NTC Probe
EC / TDS / Salinity Probe with NTC
Food-contact quick-connect electrode probe with integrated NTC temperature sensing.
Learn More →
Probes & Accessories
F9027
IP68 Stainless-steel NTC Temperature Probe
Durable stainless-steel temperature probe for long-term hot-water and appliance integration.
Learn More →No matching products found.