Police-grade accuracy
Professional alcohol testing, built for institutions.
Electrochemical fuel-cell breathalysers for law enforcement, fleets, factories and construction — NABL-accredited, ISO 9001, court-grade.
[01]What We Do
Accurate, defensible alcohol testing for the world's safety-critical operations
Roadside Screening
LED batons & rapid handhelds for traffic and checkpoint enforcement.
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Evidential & Printing
Court-grade fuel-cell devices with on-the-spot printed records.
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Fuel-Cell Handhelds
High-precision 11mm fuel-cell sensors for repeatable accuracy.
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Gate & Wall-Mount
Fixed entry-point screening for factories, plants and sites.
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Personal & Pocket
Compact testers for managers, supervisors and field staff.
Explore[02]Our Promise
Ensuring every reading stands up to scrutiny
It's our standard, our process, and our promise — accuracy you can document, defend and depend on.
[03]Capabilities by Domain
View AllDevices trusted for your most important safety missions.
[04]Why Esspron
Accuracy you can defend. Support you can rely on.
NABL-accredited calibration
Every device ships with a calibration certificate (12-month validity) — defensible in audits and court.
Police-grade accuracy
Fuel-cell and semiconductor sensors with ±0.01% BAC accuracy for results you can stand behind.
Bulk B2B supply
Volume pricing, GST invoicing and annual recalibration programs for multi-site rollouts.
Dedicated support
From device selection to deployment — a team that understands safety-critical operations.
[05]Resources
View AllNeed devices for a team or site?
Tell us your use case and quantity — we'll recommend the right models and send a quote, usually within one business day.