Symbols
TWA
STEL
HOLD
MIN/MAX
DP
Air
WBT
%
° (C/F)
Copyright 2011 VTI-Valtronics Inc.
Display
Time weighted average (8 hours)
Short-term exposure limit (15 minutes weighted average)
Readings are frozen unchanged
Minimum/maximum readings
Low battery indicator
Dew point temperature
Air temperature
Wet bulb temperature
Unit of relative humidity
Celsius/Fahrenheit
4