Model

Slim / Ultra Slim

Elite Slim

Precision

ABI

PRO

Elite

PT500

PT500P

PT750

MSRP

$59.99

$79.99

$89.99

$104.99

$149.99

$159.99

$199.99

$399.99

$599.99

Sensor

Semi-Conductor

Semi-Conductor

Semi-Conductor

Semi-Conductor

Semi- Conductor

Semi- Conductor

PT Core™ Fuel-cell

PT Core™ Fuel-cell

PT Core™ Fuel-cell

BAC Range

.00 - .40%

.000 - .400%

.000 - .400%

.00 - .40%

.00 - .40%

.000 - .400%

.000 - .400%

.000 - .400%

.000 - .400%

Output Method

%BAC

%BAC

%BAC

%BAC

%BAC

%BAC

%BAC;  mg/L or ‰BAC

%BAC;  mg/L or ‰BAC

%BAC;  mg/L or ‰BAC

Display

2 digit LED

3 digit LCD

4 digit LED

3 digit LED

3 digit LED

4 digit Blue Back-Lit LCD

4 digit Orange Back-Lit LCD

4 digit Orange Back-Lit LCD

4 digit Orange Back-Lit LCD

Power Supply

2 AA Batteries

2AA Batteries

9V Alkaline

9V Alkaline

9V Alkaline

9V Alkaline

2 AA Batteries

2 AA Batteries

Rechargeable Lithium Battery

Housing

Shock Resistant, Molded Plastic

Shock Resistant, Molded Plastic

ABS Impact Resistant Material

Shock resistant, molded plastic

Shock resistant, molded plastic

ABS Impact Resistant Material

Shock resistant, molded plastic

Shock resistant, molded plastic

Shock resistant, molded plastic

Weight

140 grams

94 grams

180 grams

200 grams

200 grams

180 grams

150 grams

150 grams

120 grams

Dimensions (L*W*H)

5 x 1.75 x .75 in
(130 x 45 x 20 mm)

4.5 x 1.63 x .75 in
(127 x 44 x 20 mm)

2.36 x .79 x 3.94 in
(60 x 20 x 100 mm)

4.72 x 2.36 x .98 in
(120 x 60 x 25 mm)

4.72 x 2.36 x .98 in
(120 x 60 x 25 mm)

2.36 x .79 x 3.94 in
(60 x 20 x 100 mm)

5 x 2.63 x 1.25 in
(130 x 70 x 35 mm)

5 x 2.63 x 1.25 in
(130 x 70 x 35 mm)

4.75 x 2.63 x 1.1 in
(121 x 70 x 28 mm)

Batteries Included?

No

No

No

No

Yes

No

Yes

Yes

Yes

Battery Life

150-300 tests 1

150-300 tests  1

100-200 tests  1

Over 300 tests 1

Over 300 tests 1

100-200 tests  1

200 tests 1

200 tests 1

200 tests per charge 1

Menu Options?

No

No

No

No

No

No

Yes

Yes

Yes

Warm Up Time

30-45 Seconds 1

30-45 Seconds 1

15-60 Seconds 1

20 Seconds 1

20 Seconds 1

60 Seconds 1

10-20 Seconds 1

10-20 Seconds 1

10-20 Seconds 1

Air Sample

5 Seconds

5 Seconds

5 Seconds

5 Seconds

5 Seconds

5 Seconds

5 Seconds (Adjustable from 3-8 seconds)

5 Seconds (Adjustable from 3-8 seconds)

5 Seconds (Adjustable from 3-8 seconds)

Recovery Time

5 Seconds 1

5 Seconds 1

4-5 Seconds 1

3 Seconds 1

3 Seconds 1

4-5 Seconds 1

5-10 Seconds 1

5-10 Seconds 1

5-10 Seconds 1

Auto Shut Off?

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Operating Temp Range

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

50-104° F
(10-40° C)

Accuracy

±0.01% @ 0.02% Solution 2

±0.01% @ 0.02% Solution 2

±0.01% @ 0.02% Solution 2

±0.01% @ 0.10% BAC 2

±0.01% @ 0.10% BAC 2

±0.01% @ 0.02% Solution 2

±0.005% @ 0.05% BAC 2

±0.005% @ 0.05% BAC 2

±0.005% @ 0.05% BAC 2

Sensor Recognition Technology?

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

AirCheck Technology?

No

Yes

Yes

No

Yes

Yes

No

No

No

Advanced PressureCheck Technology?

No

No

No

No

No

No

Yes

Yes

Yes

TempCheck Technology?

No

No

No

No

No

Yes

No

No

No

Temperature Display in °F or °C?

n/a

n/a

n/a

n/a

n/a

Yes

Yes

Yes

Yes

Test Counter No Yes No No No No Yes Yes Yes

# of Mouthpieces Included

3

3

5

5

5

5

10

10

10

1 Year Limited Warranty?

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Calibration

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Required Periodically 3

Operation

Single Button

Single Button

Single Button

Single Button

Single Button

Single Button

Three Button

Three Button

Three Button

Wireless Printing No No No No No No No Yes Yes
Test Memory No No No No No No No No Yes
Passive Testing No No No No No No No No Yes
Password Protection No No No No No No No No Yes
Manual Test Mode No No No No No No No No Yes
Air Blank Check No No No No No No No No Yes

1 Estimates, results may vary.
2 Read owner’s manual before use to understand proper use, accuracy limitations, and calibration requirements.
3 Visit www.q3i.com/calibration.php for more information.
4 This device is not to be used to determine if the subject is legal or able to operate any equipment or vehicle.