Measurement Range (ORP/mV): -1999mV to 1999mV, 1mV resolution, +/- 1mV accuracy
Temperature Range: -30 °C to 130 °C , 0.1 °C resolution, 0.2 °C accuracy
Calibration Mode: Any Tech & NIST or custom buffers up to 2 points
Enclosure: NEMA 4X IP65, with push-button control pad. HWD: 144 mm (3.78″) x 144 mm (3.78″) x 115mm (5.20″), 1/2 DIN
Panel Cut-Out: 138mm (3.66″) x 138mm (3.66″)
Display: Large LCD, auto-sense backlight
Analog Output 1: 0/4 -20mA, corresponding to pH or ORP output. Max load 500 Ω.
Analog Output 2: 0/4 -20mA, corresponding to temperature output. Max load 500 Ω
Voltage Output: DC +/- 12V, 1W max
Alarm/Control Relays: Contact: 240V AC, 5A max Activate: 2 setpoints Hi/Low, On/Off
Wash Setting: Contact: 240V AC, 30V DC 5.0A max On: 0-9999 seconds /Off: 0-9999 hours
Mounting Options: Panel or wall mounting
Ambient Operating Temperature: 0° C to 50° C
Ambient Humidity: 0 to 95%, non-condensing
Temperature Compensation: NTC 30K or Pt1000 RTD with automatic compensation or manual
Power Requirement: 100-240V AC +/- 10%, 9W max., 50/60 Hz
Warranty: One year limited warranty
Weight: Approx. 1.75lb (0.80kg)
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