0x16 CH
SH
3
0x17 COCl
2
0x18 PH
3
0x19 N
2
0x1A HCHO
0x1B Neutron
Appendix 4: Supported Unit IDs
0x00: " " (Unknown)
0x01: ppm
0x02: %
0x03: µSv/h
0x04: µR/h
0x05: DegC
2
0x06 w/m
0x07 ppb
0x08 DegF
3
0x09 mg/m
0x0A " " (Space)
0x0B %LEL
0x0C %VOL
Appendix 4: Unit Error Definitions
Unit Error byte is as follows:
Bit
Description
0 (LSB)
Power: 1 = ON, 0 = Off
1
Battery: 1=Low, 0= Normal
2
Pump: 1=Stall, 0=Normal or not installed
3
Memory: 1=Full, 0=Normal or not installed
4
Sensor mask = bit map for 1-8 sensors
5
Unit Failure: 1=Failure, 0=OK
6
0, reserved for future use
7 (MSB)
0, reserved for future use
FMC2000 User's Guide
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