Measurement Range (Resistivity): 0.00 – 20.00 MΩ/cm, 0.01 MΩ/cm resolution, +/-1% Accuracy
Measurement Range (Salinity): 0.0 – 70.0ppt, 0.1ppt resolution, +/-1% Accuracy
Temperature Range: -30°C to 200°C, 0.1°C resolution, 0.2°C accuracy
Calibration Mode: Any tech & NIST buffers up to 2 points
Cell Constants: 0.01, 0.1, 0.5, 10/cm fixed or freely selectable 0.0050 – 19.99/cm
Analog Output 1: 0/4-20mA, corresponding to Conductivity, Resistivity or Salinity output. Max load 500 Ω
Analog Output 2: 0/4-20mA, corresponding to temperature output. Max load 500 Ω
Set Points: Contact : 240V AC, 5A max Activate: setpoints Hi/Low, Hi/Hi, Low/Low, ON/OFF
Enclosure: NEMA 4X IP65, with push-button control pad. HWD: 144 mm (5.67″) x 144 mm (5.67″) x 115mm (4.53″)
Panel Cut-Out: 138mm (5.43″) x 138mm (5.43″)
Mounting Options: Panel, wall, or pipe mount
Ambient Operating Temperature: 0° C to 50° C
Storage Temperature: -20° C to 70° C
Temperature Compensation: NTC 30K or Pt1000 RTD with automatic compensation or manually configured
Temperature Coefficient: Linear comp 0.00-40.00%, Non-linear comp for natural waters
Power Requirement: 100-240V AC +/- 10%, 5W max, 50/60 Hz
Warranty: One year limited warranty
Weight: Approx. 0.80kg (1.75lbs)
Your Water Measurements Matter to Us
At Sensorex, we believe that even the most complex water analysis should be fast and simple to perform. Sensorex specializes in the design and manufacture of pH electrodes, ORP electrodes, conductivity and TDS sensors, and other electrochemical and optical measurement technologies. We’ve introduced some ground-breaking technologies since our initial launch in 1972, and today, we remain focused on the continual advancement of water quality monitoring products.
Trusted by over 250 market leaders in water treatment applications, Sensorex offers industry leading application support and rapid prototyping. With our web store and network of domestic and international distribution partners, we deliver a seamless buying experience and fast delivery.
In addition to our factory and headquarters in Garden Grove, California, United States, Sensorex now has manufacturing capability in Europe. We offer localized support with sales and customer service representatives based in Germany, Czech Republic, and India.
Why Choose Us?
Individualized technical and product support
Easy online ordering with lightning fast delivery
Simple and reliable water analysis tools
International sales, distribution, and manufacturing
Unrivaled application support & rapid prototyping
Tons of free educational resources