Full Product Manual

Instrument Description
POWER
HOLD
ESC
REC
ENTER
B
A
TIME
SAMPLING
CHECK
FUNCTION
LOG/SET
Conductivity/TDS/
Salinity Meter
SD Series Data Logger
R3100SD
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1. POWER/Backlight Button
2. Up Button
3. TIME Button
4. SD Card Slot
5. LCD Display
6. HOLD/ESC/A Button
7. REC/ENTER/B Button
8. Down/FUNCTION Button
9. LOG/SET/SAMPLING
CHECK Button
10. RS-232 Output Jack
11. Reset Pin
12. Power Adapter Input Jack
13. Tripod Mounting Screw
14. Battery Cover
15. Kickstand
16. Probe Input Jack
REED Instruments
1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com