Sobermate breathalysers comparison table

Differences between Sobermate S2, S3 and S5 breathalysers available from REPCO

Below is a comparison table of the specifications for the Sobermate breathalyser models. Rows marked with a star indicate a difference in that specification, and the bolded cells indicate the main difference for that specification.

Specifications / Model

Sobermate S2 Sobermate S3 Sobermate S5
Picture
Screen display
Australian Standards ⭐ - - Australian Standards AS3547
Indication of BAC ⭐ 0.00 - 0.40 %BAC
(3 digit / 2 decimal place only)
0.000 ~ 0.400 %BAC
0.00 ~ 4.00 ‰
0.00 ~ 2.00mg/l
0.000 ~ 0.500%BAC
0.00 ~ 0.500‰
0.00 ~ 2.50mg/l
Accuracy ±0.01 %BAC at 0.05 %BAC +/- 0.0075 at 0.1% BAC
+/- 0.075‰ at 1.0‰
+/- 0.0375mg/l at 0.50mg/l

+/- 0.005% BAC at 0.1%BAC
+/- 0.05‰ at 0.1‰
+/- 0.025mg/l at 0.50mg/l

Warm up time 5 - 35 seconds 15 ~ 20 seconds at 0.05 %BAC 15 ~ 60 seconds at 0.50g/l(‰)
Response time ⭐ 3 - 22 seconds 3 - 15 seconds Within 7 seconds
Sensor type Fuel Cell Sensor Fuel Cell Sensor Fuel Cell Sensor
Internal memory ⭐ - Last test recall  Last 10 tests
Power supply 2 AAA Alkaline Batteries 2 AAA Alkaline Batteries 2 AAA Alkaline Batteries
Battery life - Approx 1000 tests Approx 1000 tests
Weight 74g including batteries 84g including batteries 85g including batteries
Dimensions 111 x 35 x 24mm 51 x 109 x 18 mm 47 x 108 x 17 mm
Calibration frequency ⭐ Every 6 months or 500 tests, whichever comes first Every 12 months or after 500 tests, whichever comes first Every 12 months or after 500 tests, whichever comes first
Operating temperature 5 - 40°C 5 ~ 40 °C 5 ~ 40 °C
Storage temperature 0 - 40°C - -
Warranty 1 year 1 year 1 year
Box contents ⭐

User manual

5 x mouthpieces

Batteries

User manual

3 x mouthpieces

Batteries

User manual

3 x mouthpieces

Batteries

Carry case (pouch)

Other features ⭐

500 tests calibration reminder

FLO error warning

Low battery warning

Auto switch off after 20 seconds

500 tests calibration reminder

FLO error warning

Low battery warning

Total test counter

Auto switch off after 3 minutes

Measurement units can be changed

 

500 tests calibration reminder

FLO error warning

Low battery warning

Countdown timer (days and tests) until calibration is required

Auto switch off after 30 seconds

Measurement units can be changed