Page 64 - Q4 2025 Stephenson Equipment Catalogue

DIAGNOSTIC & TESTING SERVICE TOOLS

Refractometers Leak Detection Smoke Machines

ATD-3705 $105 95
Coolant/Battery Refractometer
• Works with Ethylene or Propylene PFX-MX-22 $797 95
Glycol or long-life anti-freeze MICRO™
• Measures battery acid gravity to
determine battery life Smoke Machine
• Entry level smoke machine with built in air
compressor (no need for shop air)
• Digital readout & LED flow meter
give precise size of leaks
• Air pressure rate: Fixed to 1.5 psi
• Runs on ordinary mineral/baby oil & dye compatible

ATD-3325 $188 65
Coolant/DEF/Battery
Refractometer
• Automatic temperature
compensation
• Reads both Ethylene and
Propylene Glycol based coolants
PFX-MX-700T $1397 95
TURBO™
Professional 2-in-1
Smoke Machine
CEN-3R401 $169 75 • For regular & turbo equipped vehicles &
light trucks, single or dual turbo, Intercoolers
Coolant/DEF/Battery & radiators that require higher pressure for
testing
Refractometer • Built in air compressor for portability
• Easily check status of • LED flow meter for precise size of leaks
Coolant, DEF and Battery Fluid • Air leak decay test performing
3 tests in automatic mode
• Air pressure rate: Fixed to 1.5 psi or
15 -18 psi Turbo Mode
• 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
MUK-727 090 $198 35
DEF/AD-BLUE
4-in-1 Refractometer
Tests the quality of:
• Ad-Blue
• Radiator coolant
• Windshield washer fluid
• Battery acid

PFX-MX-3000HD $1597 95
Heavy-Duty
Smoke Machine
• For the heavy duty truck market,
as well as industrial, agricultural,
mining & much more
OTC-5025 $241 75 • LED flow meter for precise size of leaks
DEF • Air leak decay test performing 3 tests in
automatic mode
Refractometer • Air pressure rate: 0 - 143 psi
• For most Class 7-8 trucks • Runs on ordinary mineral/baby oil & dye
that utilize SCR compatible
• Simple and quick process • Multi-lingual LCD display allows to choose psi/
to get an accurate kPa/bar, tests to run, automatic or manual
measurement of UREA mode, audio & visual readouts & warnings
concentration in DEF or
AdBlue solution

64 | October – December 2025