! Hanna Instruments PH500222-1 Digital Proportional pH Process Controller, 0.00 to 14.00 pH, 115V Input Voltage, 4 MHz, RS232 Output
Product Details
- fluctuating temperatures, and up to three-point automatic pH calibration
- Multilevel LCD screen simultaneously shows the current measurement and the current temperature
- Proportional control for modulated output
- Bidirectional opto-isolated RS-232 output for data transfer and a failsafe alarm system to protect against power interruption or line failure
Posted in 115V, Controller, Digital, Hanna, Input, Instruments, Output, PH500222-1, Process, Proportional, RS232, Voltage
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