Acu-Rite 502 In-1 Sensor Setup, Set the A-B-C Switch, Install or Replace Batteries

SETUP

5-in-1 Sensor Setup

1 Set the A-B-C Switch		cause alkaline batteries to function
Locate the A-B-C switch inside the		improperly. Use lithium batteries in
		the 5-in-1 sensor for temperatures
battery compartment. Set the A-B-C
		below -4ºF / -20ºC.
switch to A, B or C. You must select
		1. Slide off the battery
the same letter choices for both the
sensor and the display unit in order			compartment cover.
for the units to synchronize.		2. Insert 4 x AA batteries into the
2 Install or Replace Batteries			battery compartment, as
			shown. Follow the polarity
Batteries MUST be installed for			(+/-) diagram in the battery
			compartment.
this product to operate. AcuRite
recommends high quality alkaline		3. Replace the battery cover.
or lithium batteries for the best
product performance. Heavy duty	3 Remove Rain Gauge Stabilizer
or rechargeable batteries are not		Locate and remove the rain gauge
recommended.
The 5-in-1 sensor requires lithium		stabilizer (plastic tab) taped into
		the bottom of the sensor. The rain
batteries in low temperature
		gauge will not function until this is
conditions. Cold temperatures can
		removed.

A B C

1 A-B-C Switch Set to match display unit

2 Install Batteries

4 AA Batteries

3 Rain Gauge Stabilizer

Remove and discard

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