TSI Instruments 9565 Series - Thermocouple Ports; Connecting the Thermocouples

6 Chapter 2
Do not use the instrument or probes near hazardous
voltage sources since serious injury could result.
Using the Pressure Ports (9565-P)
The 9565-P includes pressure ports that can be used to measure
static and differential pressures in ductwork. For more information,
see Application Note TSI-107.
Connecting the Static Pressure Probe
The Static Pressure probe included with the 9565-P is connected
to the + port on the 9565-P using the included tubing. The Static
Pressure probe is used to measure the duct static pressure and
features a magnet which holds the probe to the ductwork.
Negative (-) Pressure Port
Positive (+) Pressure Port