Bante Instruments 221 User Manual

01 I Contents
Table of Contents
General Guide
Introduction ……………………………………………… 03
• Environmental Conditions ……………………………… 03
• Packing List …………………………………………… 03
Meter Overview .….………………………………………… 04
• Connectors …………………………………………… 04
• Display ………………………………………………. 05
• Keypad ………………………………………………. 05
Installing the Batteries ……………………………………… 06
Using the Power Adapter ………………..…………………… 06
Installing the Electrode Clip ………………………………….. 06
Switching the Meter On and Off ……………………………… 07
Temperature Calibration ……………………………………. 07
General Settings ……………………………………………. 07
• Setting a Default Option ……...………………………… 08
• Setting the Date and Time ……………………………… 08
pH
Prior to Use …………………………………………………. 09
• Preparation of pH Buffer Solutions ………………………. 09
• Connecting the Electrode ……………………………….. 09
• Selecting the Measurement Mode ………………………. 10
pH Settings …………………………………………………. 10
Temperature Compensation ………………………………….. 10
• Automatic Temperature Compensation ……...……………. 10
• Manual Temperature Compensation …………………….. 10
pH Calibration ………………………………………………. 11
• Single Point Calibration …………………………………. 11
• Multipoint Calibration …………………………………. 11
• pH Calibration with Custom Buffers ……………………… 12
• Viewing the Calibration Log ……………………………. 13
pH Measurement …………………………………………… 13
Electrode Maintenance ……………………………………… 14
• Cleaning the pH Electrode ………………………………. 14
• Reactivating the pH Electrode …………………………… 14
• Storing the pH Electrode ………………………………... 14
Appendix …………………………………………………… 14
• Preparation of Electrode Storage Solution ………………. 14
• Optional Accessories …………………………………… 14
ORP
Prior to Use …………………………………………………. 15
• Connecting the Electrode ……………………………….. 15
• Selecting the Measurement Mode ………………………. 15
ORP Settings ………………………………………………. 16
mV Measurement …………………………………………… 16
ORP Calibration ….…………………………………………. 17
• Viewing the Calibration Log ……………………………. 17
Electrode Maintenance ……………………………………… 17
• Storing the ORP Electrode ………………………………. 18
Appendix …………………………………………………… 18
• Preparation of ORP Standard Solutions ………….………. 18
• Preparation of Electrode Storage Solution ………………. 18

Bante Instruments 221 Specifications

General

Brand	Bante Instruments
Model	221
Category	Measuring Instruments
Language	English