The Riken Keiki SP-220 series are state of the art Leak Detectors.
The SP-220 Leak Detector has a rugged,
Riken Keiki SP-220-SC Gas Leak Detector :
The lightweight SP-220-SC is a highly sensitive Gas Leak Detector for Toxic, Combustible and CFC Freon gases.
The SP-220 type SC version uses a hot-wire semiconductor sensor (MOS) that can detect a range of target gases.
Select from any of the forty listed gases for a direct reading referenced from a single calibration gas (PH3).
This new model SP-220-SC replaces the SP-205ASC used by the semiconductor industry for high sensitivity leak checking of hydride gases.
Riken Keiki SP-220-M / L / ML Gas Leak Detector :
The SP-220 Type M / L and ML are highly sensitive Gas Leak Detectors for Natural Gas as well as
Riken Keiki SP-220- F Gas Leak Detector :
The SP-220 Type F is a version exclusively for CFC
Riken Keiki SP-220-H Gas Leak Detector :
The SP-220 Type H2 is a version
Riken Keiki SP-220-FUM
The SP-220 Type FUM is a version for Fumigation gases and can detect 7 Fumigation Gases including Phosphine as well as Sulfuryl Flouride.
The SP-220 Series has an integral pump, LCD display with backlight, molded rubber cover as well as an LED light and weather protection.
The Instruments have an IP-55 rating for dust and water ingress as well as Snap logging (128 readings) and data-logging (256 data points). These features allow for accurate record keeping in addition to testing accountability.
The SP-220 also has the ability to zero out background gas to help identify if you are getting closer to a leak source.