Our interfaces are designed to conserve battery life whenever possible. Some sensors, such as Dissolved Oxygen, require a warm-up period and therefore use more battery life.
If you are using a LabQuest 2, order code LABQ2, $329 or LabQuest, order code LABQ, $299, you can use the LabQuest Battery Boost 2, order code LQ-BOOST2, $109.
If you are using a Vernier LabPro, order code LABPRO, $220, or a CBL 2, order code CBL2, $166, in the field, you can get the maximum battery life by using the External Battery Cable, order code EBC, \Contact Us to connect it to a 6-Volt lantern battery.
Fill out our online support form or call us toll-free at 1-888-VERNIER.