Extech Instruments RH520 User Manual

RH520 V2.9 3/07 4
RH520 Description
1. Remote sensor
2. Sensor cable
3. LCD Display
4. Swivel keypad / table-top stand
5. PC interface jack
6. Universal alarm
module jack
7. AC adaptor jack
8. DATA RESET button (clears recorded measurement data and alarm history)
9. Temperature units select switch (C or F)
10. PROGRAMMING RESET button (clears programming changes but retains
measurement data and alarm history)
11. Display CONTRAST adjust
12. Sensor cable storage area
13. ‘AA’ 1.5V batteries
14. Sensor cable run
15. Wall mount holes
812 1314
15
91011

Extech Instruments RH520 Specifications

General

Brand	Extech Instruments
Model	RH520
Category	Measuring Instruments
Language	English