Bante Instruments 221 - Meter Overview; Connectors

General Guide I 04
pH electrode, pH buffer reagents
Ion selective electrode, standard solutions, ionic strength adjuster 
Conductivity electrode, conductivity standard solutions
Dissolved oxygen electrode, electrolyte solution, membrane cap
Temperature probe
Model / Components
1
2
3
4
5
6
221
•
•
•
320
•
•
•
321
•
•
•
322
•
•
•
530
•
•
•
531
•
•
•
540
•
•
•
821
•
•
900P
•
•
•
•
•
901P
•
•
•
•
902P
•
•
•
•
903P
•
•
•
•
904P
•
•
•
•
 Cyanide and sulfide ion meters do not provide above solutions.
Meter Overview
1 Sensor connections
2 Slot for electrode clip
3 Display
4 Membrane keypad
5 Slot for hand strap
6 Battery compartment
Connectors
7 Socket for pH, ORP or ion selective electrode (BNC)
8 Socket for temperature probe (3.5 mm jack)
9 Socket for conductivity or dissolved oxygen electrode (6-pin DIN)
10 USB-A interface to the computer or power adapter