BACKTRACK Select S-50 Specifications

Dimensions2.32 x 4.56 x 1.061 inches (5.9 x 11.6 x 2.7 cm)
Weight3.88 oz (110 grams)
Sensor TechnologyAdvanced Semiconductor
Detection Range0.00 - 0.40 %BAC
Test CountDisplays total number of tests performed
Power SupplyTwo AA batteries, included
Battery LifeApproximately 200~300 times
Warm Up Time15-25 seconds
Response Time5 seconds
Sensor Accuracy+/- 0.01 %BAC @ .02 %BAC
Operating Temperature50-104 ░F (10-40 ░C)


See also:
- Product Features
- Product Warranty