The Sencor SCA BA10 digital alcohol tester measures the alcohol concentration in breath using a calibrated semiconductor sensor. Its memory stores the last 20 readings, while the three-color backlit LCD and audible and visual alerts indicate when the adjustable alarm threshold has been exceeded.

The tester offers a choice of measurement units and automatic self-cleaning. It operates on 3 AAA 1.5 V batteries, which are not included, or via a USB cable. The package includes 2 replacement mouthpieces and a USB cable.

• Type: Reusable
• Sensor: Removable, pre-calibrated semiconductor sensor
• Measuring range: 0.000–3.000 o/oo BAC
• Accuracy: Better than ±0.1 o/oo BAC at 0.2 o/oo BAC
• Resolution: 0.001 o/oo BAC
• Measurement units: o/oo BAC or mg/L
• Alarm threshold: Adjustable, from 0.2 o/oo BAC and above
• Memory: 20 readings
• Blowing time: 5–7 seconds
• Display: Digital LCD with three-color backlight
• Alert: Audible and visual
• Automatic shut-off: When idle
• Power supply: 3 AAA 1.5 V batteries or USB cable
• Dimensions: 115 × 47 × 20 mm
• Weight: 62 g
• Package contents: 2 replacement mouthpieces, USB cable, user manual