Description
PAS Systems recommends that you have your portable breath tester calibrated every 6 months or after every 250 tests. Because precise calibration is crucial it can be performed only by PAS Systems International.
$33.95
The Calibration Service fee for the Mars, Satellite, or MARS BT personal breathalyzer unit is $23.95 (plus $10.00 return shipping). Once received by the Calibration Department, your unit will be calibrated, tested and returned to you.