Operators Manual Owner manual
Table Of Contents
- 1 Introduction
- 2 Safety
- 3 General Specifications
- 4 Sensor Specifications
- 5 Instrument Overview
- 6 System Components
- 7 Probe Setup
- 8 Communication Settings and Calibration- Connect the Instrument to the Computer
- Connect the Instrument to Win-Situ 5 Software
- First Screen (Data Tab)
- Set Communication Outputs
- Modbus Setup
- SDI-12 Setup
- View and Record Data
- Calibrate and Set Up Sensors
- Set Parameter Units and Sentinel Values
- RDO Sensor Calibration
- Conductivity Calibration
- Pressure/Level
- pH/ORP Calibration
 
- 9 Controller Requirements and Connections
- 10 Care and Maintenance
- 11 Declaration of Conformity

800-446-1500 30 www.in-situ.com
pH/ORP Calibration
1. Fill the calibration cup to the fill line with approximately 130 mL of the desired pH or
ORP calibration solution.
2. Place the calibration cap on the instrument slightly above the restrictor, and place
the instrument in the solution taking care to not force the solution out the top of the
calibration cup.
3. In Win-Situ 5 Software, select the pH/ORP sensor.
4. Click the Calibrate button in the left corner of the screen.










