7
Temperature thresholds
The DG-1000 should be stored in a dry place with temperatures between -4 degrees F
and 140 degrees F. Operating temperatures are between 42 degrees F and 115 degrees F.
Recovery or requirement to return to factory settings
There is a very rare possibility that the DG-1000 may become locked or completely
unresponsive to the touchscreen. Press and hold the power button for 5 seconds to
turn off the DG-1000. Wait until all lights are off. Then press the power button. This
typically resolves many issues. If that fails to work, press and hold the power button for
5 seconds to turn off the DG-1000. When completely off, turn the DG-1000 over, unscrew
the battery cover, remove batteries, return them into gauge, screw the battery cover
back on, press the power button.
If the DG-1000 fails to recover after trying both actions, consult with TEC technical
support first by calling 612-827-1117.
Bluetooth
®
communication
The DG-1000 is equipped with Bluetooth
®
communication and is an ideal way to connect
to TEC apps installed on your Android or iOS device. Connection over Bluetooth
®
allows
both your mobile device and the gauge to remain connected to a Wi-Fi network during your
testing and enables the DG-1000 to be used with the Digital TrueFlow
®
and TrueFlow
®
HVAC
app for testing HVAC system air flow.
WiFi Communication and Password
The password for the networking setting WiFi (Create Network) is dg1000pw. To learn more
about the DG-1000 networking settings, see the Ports and Networking Basics Quick Guide.
USB Communication
The DG-1000 can be connected to a computer through the USB Type C port (or micro-USB
port on guages with serial number 9540 or earlier) . Cables rated for USB 2.0 or above can
be used with the gauge.
The USB Type A port is intended for use with accessories such as a keyboard and is not
designed for digital communication to a computer.
USB-C data and charging port
