7
Instrument Description
POWER
ESC
FUNC.
HOLD
NEXT
REC
ENTER
SET
TIME
CHECK
SAMPLING
CHECK
LOG
Environmental Meter
Temperature/Humidity/
Light/Air Velocity
SD Series Data Logger
R4700SD
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1. POWER/Backlight/ESC Button
2. SET/Down/TIME
CHECK Button
3. SD Card Slot
4. LCD Display
5. HOLD/FUNCTION/
NEXT Button
6. REC/ENTER Button
7. LOG/Up/SAMPLING
CHECK Button
8. RS-232 Output Jack
9. Reset Pin
10. Power Adapter Input
11. Tripod Mounting Screw
12. Battery Cover
13. Kickstand
14. Type K/J Thermocouple
Input Jack
15. Anemometer Vane
16. Humidity/Temperature Sensor
17. Environmental Probe Head
18. Light Sensor
19. Environmental Probe Plug
20. Probe Input Socket
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