Page 65 - Q1 2026 Stephenson Equipment Catalogue

DIAGNOSTIC & TESTING SERVICE TOOLS

Refractometers Leak Detection Smoke Machines

PFX-MX-22 $797 95
MICRO™
ATD-3705 $105 95 Smoke Machine
Coolant/Battery • Entry level smoke machine with built in air
compressor (no need for shop air)
Refractometer • Digital readout & LED flow meter
• Works with Ethylene or Propylene give precise size of leaks
Glycol or long-life anti-freeze • Air pressure rate: Fixed to 1.5 psi
• Measures battery acid gravity to • Runs on ordinary mineral/baby oil & dye compatible
determine battery life
PFX-MX-700T $1397 95
TURBO™ Professional 2-in-1
Smoke Machine
• For regular & turbo equipped vehicles & light trucks,
ATD-3325 $188 65 single or dual turbo, Intercoolers & radiators that
require higher pressure for testing
Coolant/DEF/Battery • Built in air compressor for portability
Refractometer • LED flow meter for precise size of leaks
• Automatic temperature • Air leak decay test performing 3 tests in automatic mode
compensation • Air pressure rate:
• Reads both Ethylene and Fixed to 1.5 psi or 15 -18 psi Turbo Mode
Propylene Glycol based coolants • Runs on ordinary mineral/baby oil & dye compatible
• Multi-lingual LCD display allows to choose psi/kPa/bar, tests to run,
automatic or manual mode, audio & visual readouts & warnings

CEN-3R401 $203 65 PFX-MX-3000HD $1597 95
Coolant/DEF/Battery Heavy-Duty
Refractometer Smoke Machine
• Easily check status of • For the heavy duty truck market,
Coolant, DEF and Battery Fluid as well as industrial, agricultural,
mining & much more
• LED flow meter for precise size of leaks
• Air leak decay test performing 3 tests in automatic mode
• Air pressure rate: 0 - 143 psi
• Runs on ordinary mineral/baby oil & dye compatible
MUK-727 090 $198 35 • Multi-lingual LCD display allows to choose psi/kPa/bar,
tests to run, automatic or manual mode, audio & visual
DEF/AD-BLUE readouts & warnings
4-in-1 Refractometer
Tests the quality of:
• Ad-Blue Made in
USA
• Radiator coolant RDL-95-0400 P
• Windshield washer fluid
• Battery acid ReadySmoke™ –
Diagnostic Leak Detection
Smoke Machine
• Finds leaks fast and is simple to operate
• Nitrogen compatible
• Kit comes with everything you need, including:
- Halogen inspection light
- 2 oz OEM-approved vapor producing fluid that lasts hundreds of tests
• Compact size measures only 6" W x 7" H

RDL-95-0050 P
Smoke Pro® Total Tech®
Diagnostic Leak Detection
OTC-5025 $241 75 Smoke Machine
• Ideal for performing diagnostics on the EVAP
DEF Refractometer systems of naturally-aspirated vehicles
• For most Class 7-8 trucks that utilize SCR • Pinpoint leaks as small as 0.010"
• Simple and quick process to get an accurate measurement of • Equipped with a compound pressure gauge for
UREA concentration in DEF or AdBlue solution performing leak down tests
• Runs on compressed air • Powered by 12V DC
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