Sale!
$34.99
In Stock- "Usually Ships Same Day" Free Shipping to the U.S and Canada. Fed Ex Overnight and 2 Day Available at Checkout.
 

Description:

NOTE: For Quantity Discounts click the "Discount Drop Box".

This is the SCREW DOWN type Pre-Calibrated sensor module: 2008 and later models of the AL-3100- AL-3500 ONLY! 

Sensor life usually between 300-500 tests. Simply change the sensor just like changing a battery! Installs in seconds, just snap out and snap in!