• Measure range: pH: 0-14 pH, ±0.02pH; 
• ORP: -1000 ~1000mV, ±1mV
• Input Resistance: ≥10~12Ω
• Temperature compensation : Manual/ Auto temperature compensation
• Signal output : 4-20mA, maximum loop 750Ω, 0.2%FS
• Communication : RS485 Modbus-RTU
• Relay output : 250V, 3A
• Power supply:  220V±10%，50Hz/60Hz

• Universal input for each Analog Input
• IP65 for Weather proof protection
• Easy Programming by front Touch sense keypad
• Fast Sampling rate with instantaneous relay action
• Four relays for alarm/trip
• RS485 Serial communication port for remote monitoring
• Multiple Levels of configuration and password protection
• Comprehensive Alarm/Trip logic programming
• Re transmission output (Optional)

• 16 – 128 channel configuration
• Scans 128 channels in 3 seconds
• Two user dedicated serial communication Ports + one OT/HMI port
• Ethernet port / USB port (optional)
• 2 x 16 character LCD Operator display terminal
• Universal input for each channel
• Channel to channel input isolation option
• Battery backed memory with RTC
• Periodic Memory (25 MB)
• Host computer/ operator terminal programmable
• Pre Fab cable with DIN terminal Modules as accessories
• Field to Logic Isolation on Input cards

• Compact RH/T Smart Logger with integral LCD display
• Max / Min readings with reset
• Logs up to 400,000 records with time stamp
• Hi/Lo Alarms status
• Selection of Temperature Unit Measurement in Celsius or Fahrenheit
• USB Port for Configuration, logged data retrieval and Aux Power
• Long Battery Life with status indication
• Operation by front keys
• SMART-HT software allows configuration and viewing of logged data
• Optional License to export the data in a report file

Features

• Range: 0.01 electrode: 0.02~20.00us/cm
• 0.1 electrode: 0.2~200.0us/cm
• 1.0 electrode: 2~2000us/cm
• 10.0 electrode: 0.02~20ms/cm
• Output signal: 4 ~ 20 mA; Relay; RS485
• Power supply: AC220V±10%, 50Hz/60Hz
• Operating temperature: 0~60°C
• Accuracy : ± 2 % PE
• Measuring medium: Liquid
• Relay output: 250 VAC, 3A

• Range: 0-20 mg/L, 0-200%, 0-400 hPa
• Resolution: 0.01 mg/L, 0.1%, 1 hPa
• Output signal: 4 ~ 20 mA; Relay; RS485
• Power supply: AC220V±10%; 50Hz/60Hz
• Communication protocol: MODBUS-RTU standard (customizable)
• Operating temperature: 0~60 °C