Specifications

The receiver is listed in the device management, but the sensor list
does not contain any sensor. The Data Receive LED does not blink.
Three possible problems can be the result of this situation:
o The sensors do not transmit any signal
 check the batteries (for polarity and voltage)
o The sensors have not been positioned inside the receiver's
range
 position the sensor(s) next to the receiver
 The receiver does not work properly
 exchange the receiver for a new one.
The receiver receives data (Data LED occasionnally blinks) but the
sensor list does not contain entries.
The filter in the sensor list may have been activated (start the Logger
software  Menu list  arrow below  sensor filter list). This filter list must
be empty. Otherwise the system will only receive the listed sensors in this
list!
How do I check the sensor's operation?
Take care to place the sensors in the receiver's vicinity (at e.g. 3 meters or
less). Check the battery's voltage, which should at least be 1.3 Volt for each
individual cell. Insert the battery cells into the sensor and be careful to
choose the correct polarity (+ and -)!
Within 5 seconds after inserting the last cell, the sensor will start
transmitting, automatically blinking the green LED, followed by the listing of
the sensor in the sensor list.
Is a wireless sensor interfering with other equipment?
The sensor will transmit periodically at a rate of 1 message/minute. The
message is very short (milliseconds) at a low energy level. Therefore
permanent interference cannot be caused by the sensors. These sensors
cannot be compared to a wireless headset (which will permanently transmit
signals) or mobile phones (which use high RF-energy levels).