Intoxilyzer Unit S-D5 Breath Alcohol Screen

$545.00

Automatic Sampling
Fuel-Cell Sensor
Last-Test Recall

1 instrument kit$545.00 eachVolume pricing available

The Intoxilyzer S-D5 is a compact handheld breath alcohol screener with automatic sampling, an electrochemical fuel-cell sensor, a large three-digit LED display and last-test recall.

  • Automatic sample collection after a 4–6 second breath
  • Results within five seconds of sampling, depending on alcohol concentration
  • Portable two-AAA-battery operation with no external charger
  • Carrying case, disposable mouthpieces and instructional CD included
Quantity Discounts
1-5 6-10 11+
$545.00 $501.40 $474.15

Intoxilyzer S-D5 Breath Alcohol Screener Overview

The Intoxilyzer S-D5 is a compact handheld instrument designed for quantitative breath alcohol screening. Its electrochemical fuel-cell detector, automatic sampling system and three-digit LED display support fast, portable testing in workplace, school-safety and other professional screening programs.

The subject provides a 4–6 second breath sample and the instrument collects the sample automatically. Results are displayed within five seconds after sampling, depending on alcohol concentration, and the most recent result remains available until the next test is performed.

Handheld Screener
Fuel-Cell Sensor
Automatic Sampling
NHTSA CPL Model

Features and Benefits

Electrochemical fuel-cell detectorMeasures alcohol in expired breath with fuel-cell sensor technology.

Automatic breath samplingThe instrument automatically collects the sample after the subject provides a 4–6 second breath.

Manual sample capabilityAn override permits manual sample collection when required by the operating procedure.

Rapid responseThe published response time is within five seconds after sampling, depending on alcohol concentration.

Last-test recallThe result of the most recent test is stored and can be recalled until the next test is taken.

Large LED displayA large three-digit display presents the breath alcohol result clearly.

Audible and visual promptsA beeper signals status changes and fault conditions, while LEDs provide operator prompts.

Compact handheld designThe instrument measures approximately 4.75 inches high and is sized to fit in a shirt pocket.

Broad operating-temperature rangeDesigned to operate from 23–104°F (−5–40°C).

Battery-powered portabilityTwo AAA batteries power the instrument without an external power supply or charger.

ReferenceDS45CM501
SKUDTK-257001
ManufacturerCMI, Inc.
Package1 instrument kit

Instrument Kit Contents

  • Intoxilyzer S-D5 handheld breath alcohol screener
  • Protective carrying case
  • Disposable mouthpieces
  • Instructional CD
Kit-content notice: The current DTKUSA listing states that the carrying case, mouthpieces and instructional CD are included but does not state the mouthpiece quantity. Confirm current contents and media compatibility when ordering.

Technical Specifications

MeasurementQuantitative breath alcohol screening
DetectorElectrochemical fuel cell
SamplingAutomatic after a 4–6 second breath; manual-sample override provided
Response timeWithin five seconds of sampling, depending on alcohol concentration
MemoryStores the most recent result until the next test
Published accuracyMeets DOT specifications of ±0.005 BrAC through 0.100 BrAC and ±5% above 0.100 BrAC
DisplayLarge three-digit LED; digits approximately 9/16 × 5/16 inch
IndicatorsAudible beeper and visual LED operator prompts
Instrument controlMicrocontroller
CalibrationAutomated procedure using dry gas or a wet-bath simulator
Operating temperature23–104°F (−5–40°C)
Power supplyTwo AAA batteries
Dimensions2.5 inches wide × 4.75 inches high × 1.25 inches deep
RF protectionCase uses radio-frequency-interference shielding material
WarrantyOne year, parts and labor

Regulatory and calibration notice: The Intoxilyzer S-D5 appears on NHTSA-published Conforming Products Lists, and the manufacturer brochure describes the instrument as DOT approved. Operators and employers remain responsible for verifying that the device, calibration status, operator qualifications and testing procedure satisfy the current requirements of their specific DOT, workplace, school or other program. Follow the complete operator manual and applicable quality-assurance procedures.

Basic Testing Workflow

Prepare the instrumentConfirm calibration status and operating readiness according to the complete S-D5 operator instructions.

Attach a new mouthpieceUse a fresh, compatible disposable mouthpiece for each tested subject.

Collect the breath sampleHave the subject provide the required 4–6 second breath. The instrument samples automatically when the requirement is met.

Read and record the resultRead the LED result, document it according to program procedure and discard the used mouthpiece.

Instructions and Product Documents

Frequently Asked Questions

What type of sensor does the Intoxilyzer S-D5 use?

It uses an electrochemical fuel-cell detector to measure alcohol in expired breath.

How is a breath sample collected?

The subject provides a 4–6 second breath and the instrument collects the sample automatically. A manual-sample override is also provided for use according to the operator procedure.

How quickly is a result displayed?

The published response time is within five seconds after sampling, depending on the alcohol concentration.

Does the S-D5 store test results?

It stores the most recent result, which can be recalled until the next test is taken.

How is the Intoxilyzer S-D5 powered?

The instrument uses two AAA batteries and does not require an external power supply or charger.

How is the instrument calibrated?

The product brochure specifies an automated calibration procedure using either dry gas or a wet-bath simulator. Follow the complete operator manual and the quality-assurance requirements of the applicable testing program.

Is the Intoxilyzer S-D5 listed by NHTSA?

Yes. The S-D5 appears on NHTSA-published Conforming Products Lists. Buyers using the instrument in a regulated program should still verify current program requirements, instrument status, calibration and operator qualifications before testing.

What comes with the instrument?

The current DTKUSA listing states that the S-D5 includes a carrying case, disposable mouthpieces and an instructional CD. The included mouthpiece quantity is not stated, so confirm current kit contents when ordering.

Can I order replacement mouthpieces?

Yes. DTKUSA sells compatible, individually wrapped S-D5 mouthpieces in boxes of 250. The same mouthpiece design also fits the Intoxilyzer S-D2 and Intoxilyzer 500.

Is volume pricing available?

Yes. The unit price is $545.00 for 1–5 instruments, $501.40 for 6–10 and $474.15 for 11 or more.

Need Replacement S-D5 Mouthpieces?

Keep compatible disposable mouthpieces on hand for clean replacement between tested subjects. DTKUSA supplies individually wrapped S-D5 mouthpieces in boxes of 250.

Shop Intoxilyzer S-D5 Mouthpieces

Additional information

Weight 1 lbs
Dimensions 9 × 6 × 4 in

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