$1,045.02
Complete Modular Submersion/Inline* pH 4-20mA Sensors
Product Information
Sensorex 8000 series 4-20mA Sensors can be configured in countless variations to meet your exact needs.
Click here to order one of our most popular modular configurations using S8000CD sensor module, 4-20mA electronics module, basic holder and cable assembly with 20ft cable.
*For installation inline order Tee Fitting separately. Choose from models with 3/4″ NPT thread (FC875/T), 3/4″ socket (FC875/S), or 1.5″ socket (FC800).
S8500 kit includes: S8000CD + EA899TC/P1K + EM805-pH-MA + S856/20/TL/TL
For other configurations see our Smart Sensor page where you can see all options and build a system to meet your specific needs.
CA Residents: Prop 65 WARNING(S)
For optimal shelf life, store sensors at 15-30°C.
S8500
The 4-20mA Online Process Submersion/Inline pH Sensor connects directly to your analog control system. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement Cartridge.
- Reliable performance in demanding applications
- Lightning fast sensor changes
- Perfect for pressurized applications
- Low total cost of ownership
- One year limited warranty
S8500 kit includes: S8000CD + EA899TC/P1K + EM805-pH-MA + S856/20/TL/TL
Complete Your System
S8000CD - pH Sensor Cartridge for S8000 Series pH Kits, Quick Change
Our S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total…
EM805 - Smart modules (4-20mA or MODBUS/RS485) for S8000 Series
The EM805 is our most cost-effective solution for connecting our S8000 series pH and ORP sensors to a PLC or…
EA899 and EA891 series - Sensor Cartridge Housings for S8000 Series pH/ORP Sensors
Sensor cartridge housing for use with S8000 series pH and ORP electrodes. Available with (EA899TC) integrated automatic temperature compensation and…
S853, S855, and S856 - Cable Assemblies for S8000 Series Sensors
The S853 and S855 are shielded, low-noise cable assemblies for our S8000 series pH and ORP sensors. The cable assembly…
Preparing chemical solutions?
Visit our pH calculator first.
From the Blog
03/17/2025 | pH | 18 MINUTE READ
pH Meters Explained: Everything You Need to Know Before You Buy
01/20/2025 | Conductivity | 14 MINUTE READ
Bacteriostatic Water for Injection and Advanced pH Measurement Technology
08/19/2024 | pH | 14 MINUTE READ
The Ultimate Guide to pH Testing in Water: Methods, Importance, and Best Practices
08/05/2024 | Conductivity | 15 MINUTE READ
How pH Affects Conductivity and the Role of pH and Conductivity Meters
03/18/2024 | Swimming Pool & Spa | 18 MINUTE READ
Preparing for the 2024 Pool Season: A Comprehensive Guide to Cleaning, pH, and ORP
02/19/2024 | pH | 14 MINUTE READ
Understanding pH Control in Gold Processing: The Role of pH Sensors
12/25/2023 | Food & Beverage | 13 MINUTE READ
The Surprising Power of pH in Crafting Safer, Tastier, and Allergy-Friendly Foods
12/04/2023 | ORP | 11 MINUTE READ
pH & ORP: The Powerful Duo Transforming Wastewater Dechlorination
11/13/2023 | Electroplating | 9 MINUTE READ
Mastering the pH Game in Parts Washer Solutions for Peak Performance
10/16/2023 | Agriculture and Farming | 12 MINUTE READ
Controlling IoT Devices in Water Quality Management
09/11/2023 | pH | 7 MINUTE READ
What Does pH Stand For and Why It’s the Gold Standard for Modern Sensors
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In addition to the products above we have a full range of water quality sensors and the accessories you need to make reliable measurements.
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