BACKTRACK B-70 Specifications

Dimensions4.25 x 1.63 x 0.81 inches (10.8 x 4.1 x 2.1 cm)
Weight1.4 oz (39.7 grams)
Sensor TechnologyBluFire®
Detection Range0.00 - 0.40 %BAC
Test CountDisplays total number of tests performed
Power SupplyTwo AA batteries, not included
Battery LifeAt least 300 tests
Warm Up Time10 seconds
Response Time3 seconds
Sensor Accuracy+/- 0.01 %BAC @ 0.02 %BAC
Operating Temperature50-104 ░F (10-40 ░C)
FDA ApprovalYes, obtained FDA 510(k) Pre-Market Clearance
CE ApprovedYes


See also:
- Product Features
- Basic operation guidelines
- Product Warranty