Oakton 220 pH/ORP/Temperature Controller, 1/8 DIN

Oakton pH/ORP controller features automatic buffer recognition, absolute and relative ORP measurements, and automatic temperature compensation to ensure measurement accuracy. Advanced features include two sets of programmable on/off relays are ideal for high/low control to activate an alarm, a pump, or another device and an isolated 4-20 mA output signal are suitable for opening valves and pacing pumps. ATC element is user selectable, 10K NTC or 1000 Ohm RTD. Order 56105-60 BNC-to-Stripped Wire Adapter for easy connections on terminal strip on back of controller.

• Designed with both SPDT relay and isolated 4 to 20 mA outputs for controlling and transmitting pH, ORP, and temperature measurements
• Backlight LCD for clear measurement display
• Automatic buffer recognition of US and NIST buffers
• Universal power supply input from 100 to 240VAC
• Easy-to-install 1/8-DIN compact plastic casing

Specifications
• Control Type: On/Off
• Display Type: LCD
• Min. pH: -2
• Max. pH: 16
• pH Resolution: 0.01
• pH Accuracy: +/-0.1% of reading +/-1 digit
• Min. mV: -1999
• Max. mV: 1999
• mV Resolution: 1
• mV Accuracy: +/-0.1% of reading +/-1 digit
• Min. Temperature: -10°C (14°F)
• Max. Temperature: 120°C (248°F)
• Temperature Resolution: 0.1°C
• Temperature Accuracy: +/-0.3°C
• Temperature Compensation: Automatic
• Output Current: 4-20 mA
• Output Relay: 2 SPDT relays
• Power (VAC):100 to 240
• Power (Hz): 50/60
• Width: 9.6 cm (3-21/64 in.)
• Height: 4.8 cm (1-3/4 in.)
• Depth: 11 cm (4-1/4 in.)
Panel Mount Size: 1/8-DIN
Image(s) are representative of the product group and not necessarily the individual product.