ADM-870 05/23/086
External Read Jack for
Pushbutton Handle Plug
Pushbutton Reset Switch
8 Digit, 0.5" LCD Display
SHIFT Activates Upper Half of Keys
Battery Charger Jack
DENS
Local Density/Standard Density
MODE Flow/Pres/Temp/VLG/AFP/Pitot/Abs
UNITS
English/Metric
ASSOC Associated Pressure & Temperature
CLEAR
Clear for Memory and Speed-Read
STORE Memory/Average/Total
AUTO
Automatic Readings
READ Read/Hold for Speed or Halt
RCL
< Recall in Entry Order
= RCL Recall in Reverse Order
OFF
Power Off
ON Power On
Positive (+) Pressure Port
Negative (-) Pressure Port
Flaps Jack for FlowHood Flaps Plug
Threaded Insert for Attachment to FlowHood with
Captive Screw
Calibration Label with Serial Number & Date
Temperature Input Jack for TemProbe,
Retractile Cord or MultiTemp
Battery Compartment Cover - Remove the 8 Small
Phillips Head Screws to Test or Replace the
Batteries (12 AA NICAD)
Four Large Phillips Head Screws That Hold
the Meter Case Together - DO NOT REMOVE
FIGURE 3.1 ADM-870 METER FRONT AND BACK