The Elcometer 319 Dewpoint Meter is designed for reliable environmental
monitoring before and during coating application. Choose from Standard
or Top model configurations on this combined page.
Know before you paint. The Elcometer 319 measures every climatic
parameter that matters — so you can confirm conditions are right,
document the data, and get on with the job.
meets ISO 8502-4
IP66 equivalent
Bluetooth & USB
ElcoMaster® Ready
Overview
Everything you need to know — before coating
Applying a coating to a surface that's too cold, too humid, or
too close to the dewpoint is one of the most common — and
costly — mistakes in protective coatings work. The Elcometer
319 puts nine critical climatic measurements in one rugged,
handheld instrument, giving inspectors and applicators the
confidence to proceed or pause.
RHRelative Humidity
TaAir Temperature
TsSurface Temperature
TdDewpoint Temperature
TΔDelta Temperature
TdbDry Bulb Temperature
TwbWet Bulb Temperature
TeExternal Temperature (K-type)
SHSpecific Humidity
Choose a configuration
Standard vs. Top — same measurements, different memory & connectivity
Core climatic functions are identical; the Top model adds batch memory,
interval logging, and in-box USB, Bluetooth®, and ElcoMaster®.
Standard · G319----S1
Rolling memory: last 10 readings
Manual logging; limits and alarms
USB cable & ElcoMaster not in box — order USB as an accessory if needed
Top · G319----T1
25,000 readings in up to 999 batches
Interval logging 1 s–24 h (batch mode)
USB + Bluetooth®; ElcoMaster® & USB cable included
Key Features
Built for the job site
Accurate
Meets ISO 8502-4 and multiple international standards including BS 7079-B4 and IMO MSC.215(82)
Supplied with a Calibration Certificate as standard
All readings time & date stamped
Switchable between °C and °F
Simple
Menu-driven interface available in multiple languages
Clear, backlit display showing up to five user-defined parameters at once
Arrow indicators track temperature trends at a glance
Hold/freeze function to review manual readings before saving
Flexible
Use handheld or magnetically attached for remote data logging (Model T)
Integrated K-Type connector for surface temperature measurement during remote logging
External liquid probe converts the gauge into a thermometer — handy for checking paint temp before application
Durable
Operates in climates from -20°C to +80°C (-4°F to +176°F)
IP66-equivalent rating — fully sealed, dustproof and waterproof sensors
Re-engineered sensors for greater longevity in demanding environments
Can be recertified at Elcometer Authorised Service Centres
Powerful
Stores 25,000 records across up to 999 batches (Model T)
Both manual and automatic interval logging in one instrument
Adjustable limits trigger visual and audible alarms
Up to 400 hours of battery life on 2 AA batteries
Powered via USB cable when needed
Connected
Transfer data via Bluetooth® or USB to PC, Android™, or iOS
Works with ElcoMaster® Software for professional report generation
Send inspection reports to clients in real-time, directly from the field
Inspectors can reclaim up to 30% of reporting time using ElcoMaster®
At a Glance
The numbers that matter
±0.5°C
Temperature accuracy (air & surface)
±3%
Relative humidity accuracy (RH)
25K
Records stored in up to 999 batches (Model T)
400h
Battery life in interval logging mode
IP66
Dust & waterproof rating equivalent
−20° to +80°C
Operating temperature range
Compliance
Meets the standards inspectors rely on
The Elcometer 319 satisfies the requirements of major
international painting inspection standards, giving you
documented proof that conditions were verified before coating
application began.
ISO 8502-4BS 7079-B4IMO MSC.215(82)IMO MSC.244(83)US Navy NSI 009-32US Navy PPI 63101-000
Resources
Download product documentation
Everything you need to evaluate, specify, and operate the Elcometer 319.
In the box: Elcometer 319, 2 × AA batteries,
wrist strap, protective pouch with belt clip, calibration
certificate, and user guide.
Top model only: ElcoMaster® software and USB cable.
Power: 2 × AA or USB (USB does not charge the batteries).
Typical size about 174 × 75 × 35 mm and ~300 g with batteries per manufacturer
documentation. Confirm listed standards against your contract or ITP.