User Guide

Close Only Counts...
Everyone knows that close only counts in horseshoes and hand
grenades, and that is definitely true for HVACR professionals,
because properly charged systems run more efficiently, last longer,
and reduce call-backs.
The newly designed SMAN460 and SMAN440 Digital Manifolds are
more rugged than ever, and they display all the readings you need
at once. View live superheat, target superheat, and subcooling with
wireless measurements, to see how your charge is affecting the
system in real-time.
Don’t let close be good enough, dial in your systems with live
wireless measurements.
Test Tools HVACR Pros Trust
• Measures:
2 Pressures
2 Temperatures
Vacuum in Microns
(SMAN460)
• Calculates:
Superheat
Subcooling
Target Superheat
Vapor Saturation
Liquid Saturation
• 3/8” Vacuum Port
for Faster Evacuations
• Communicates Wirelessly
with Fieldpiece Wireless
Instruments
• Expanded Temperature
Tolerance to go from
Freezers to Rooftops
• Large Screen with All
Measurements in Clear Sight
• 45 Built in Refrigerants
• Easy Future Refrigerant
Updates via Mini USB Cable
(cable not included)
Wireless SMAN460 Includes:
4-Port Digital Manifold
Built in Micron Gauge
Pipe Clamps
Padded Case
Wireless SMAN440 Includes:
4-Port Digital Manifold
Pipe Clamps
Padded Case
All Measurements on One Screen
Mini USB Port to Quickly
Update Refrigerants
Padded Case to Easily Hang
Manifold with Hoses Attached
4th 3/8” Vacuum Port and Bore
for Faster Evacuations