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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Inverter	0.5 mL/min	Air / Helium	LS-R902EV / LDS3000
Inverter case	0.3 mL/min	Air / Helium	LS-R902EV / LDS3000
Converter	0.3 mL/min	Air	LS-R902EV
Converter case	0.4 mL/min	Air / Helium	LS-R902EV / LDS3000
Converter case	2.5×10^-5 Pa・m³/s	Helium	LDS3000
Separator	1 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Base plate	1.5×10^-2 Pa・m³/s	Air / Helium	LS-R902EV / LDS3000
Lithium battery	1.0×10^-5 Pa・m³/s	Helium	LDS3000
Lithium battery cover	0.5 mL/min	Air	LS-R902EV
e-axle(water channel)	5 mL/min	Air	LS-R902EV
e-axle(entire unit)	1 mL/min	Air / Helium	LS-R902EV / LDS3000AQ
EV battery ASSY	30 mL/min	Air	LS-R902EV
EV motor(ASSY)	12 mL/min	Air	LS-R902EV
EV motor case	34 mL/min	Air	LS-R902EV
EV motor(water channel)	5 mL/min	Air	LS-R902EV
FC battery cover	6.0×10^-4 Pa・m³/s	Helium	LDS3000
FC parts	5.0×10^-2 Pa・m³/s	Helium	LDS3000AQ

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Axle(inside/outside)	2.5 mL/min	Air	LS-R902 / LS-R700
Axle(inside/inside)	75 mL/min	Air	LS-R902 / LS-R700
Injector	0.005～0.4 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Intake manifold	0.5～4 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Water pump	0.25 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Air suspension tank	1.0×10^-9 Pa・m³/s	Helium	LDS3000
Air tank	1.0×10^-5 Pa・m³/s	Helium	LDS3000
Extension housing	5 mL/min	Air	LS-R700 / LS-1866
Engine ASSY	5 mL/min	Air	LS-R902 / LS-R700
Oil pan	1 mL/min	Air	LS-R902 / LS-R700
Oil pump	1 mL/min	Air	LS-R902 / LS-R700
Oil pump cover	5 mL/min	Air	LS-R902 / LS-R700
Canister	10 mL/min	Air	LS-R902 / LS-R700
Crankcase(water jacket)	1.5 mL/min	Air	LS-R902 / LS-R700
Crankcase(crank room)	1.5 mL/min	Air	LS-R902 / LS-R700
High pressure valve	1.0×10^-3 Pa・m³/s	Helium	LDS3000
Compressor housing	2 mL/min	Air	LS-R902 / LS-R700
Car muffler	20 mL/min	Air	LS-R902 / LS-R700
Vehicle camera	0.25 mL/min	Air	LS-R740ZL / LZ-R155
Vehicle back view camera	0.25 mL/min	Air	LS-R740ZL / LZ-R155
Vehicle connector	0.2 mL/min	Air	LS-R700 / LS-1866
Vehicle compressor	0.1 mL/min	Air	LS-R902 / LS-R700
Cylinder block(oil channel)	10 mL/min	Air	LS-1881A / LS-R902
Cylinder head(water channel)	2 mL/min	Air	LS-1881A / LS-R902
Cylinder head(oil channel)	15 mL/min	Air	LS-1881A / LS-R902
Cylinder head cover	6 mL/min	Air	LS-R902 / LS-R700
Cylinder head(water channel)	2 mL/min	Air	LS-1881A / LS-R902
Stainless steel round oil cooler	0.2 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Turbo compressor housing	2 mL/min	Air	LS-R902 / LS-R700
Timing chain case(water/oil channel)	1 mL/min	Air	LS-R902 / LS-R700
Tank ASSY	35 mL/min	Air	LS-R902 / LS-R700
Differential gear case	8 mL/min	Air	LS-R902 / LS-R700
Cylinder injection engine fuel system leaks	0.01 mL/min	Helium	LDS3000
Torque converter	10 mL/min	Air	LS-R902 / LS-R700
Heat exchanger	0.2 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Fuel tank	0.15 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Harness	0.5 mL/min	Air	LS-R700 / LS-1866
Battery	0.1 mL/min	Air / Helium	LS-R902 / LDS3000AQ
Heater unit	1 mL/min	Air	LS-R700 / LS-1866
Fuel delivery pipe	0.3 mL/min	Air	LS-R902 / LS-R700
Brake caliper	0.5 mL/min	Air	LS-R740SH / LS-R902
Brake booster	24 mL/min	Air	LS-R700 / LS-1866
Front case	0.02 mL/min	Air / Helium	LS-R700 / LDS3000AQ
Header tank	8.3×10^-4 Pa・m³/s	Helium	LDS3000AQ
Headlight	0.5 mL/min	Air	LS-R902 / LS-R700
Master cylinder	2 mL/min	Air	LS-R902 / LS-R700
Muffler	20 mL/min	Air	LS-R902 / LS-R700
Transmission ASSY	1.5 mL/min	Air	LS-1881A / LS-R902
Radiator	1.7×10^-3 Pa・m³/s	Helium	LDS3000AQ
Cooling water reserve tank	18 mL/min	Air	LS-R902 / LS-R700
Lower case	4 mL/min	Air	LS-1881A / LS-R902
ABS	0.1 mL/min	Air	LS-R740SS
EGR cooler	8.3×10^-5 Pa・m³/s	Helium	LDS3000AQ
EGR valve	1 mL/min	Air	LS-R700 / LS-1866
Engine assembly fuel system	6.0×10^-3 Pa・m³/s	Helium	XL3000FLEX
PSD touch sensor	0.8 mL/min	Air	LS-R740WL
SCR sensor	2.1×10^-4 Pa・m³/s	Helium	LDS3000

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Pressure sensor	0.5 mL/min	Air	LS-R902 / LS-R700
Inkjet	0.5 mL/min	Air	LS-R700 / LS-1866
Cell phone charger connector	0.1 mL/min	Air	LS-R700 / LS-1866
Cable ASSY	0.3 mL/min	Air	LS-R700 / LS-1866
Small electronic device	5.0×10^-5 Pa・m³/s	Helium	LDS3000
Connector	0.3 mL/min	Air	LS-R700 / LS-1866
View camera	0.3 mL/min	Air	LS-R740ZL / LZ-R155
Resin lens	0.3 mL/min	Air	LS-R700 / LS-1866
Crystal unit	1.0×10^-9 Pa・m³/s	Air / Helium	LS-R740ZL / LDS3000
Smart phone enclosure	400 Pa/2.5sec	Air	LS-R700 / LS-1866
Smart phone frame	1.7×10^-5 Pa・m³/s	Air / Helium	LS-R700 / LDS3000AQ
Diving camera	6.0×10^-3 Pa・m³/s	Helium	LDS3000
Communications device case	0.5 mL/min	Air	LS-R902 / LS-R700
Harness	0.5 mL/min	Air	LS-R700 / LS-1866
Battery	0.1 mL/min	Air / Helium	LS-R902 / LS-R700
Waterproof cell phone	0.45 mL/min	Air	LS-R902 / LS-R700
Waterproof camera	0.25 mL/min	Air	LS-R740ZL / LZ-R155
Waterproof connector	0.05 mL/min	Air	LS-R902 / LS-R700
Waterproof switch	0.1 mL/min	Air	LS-R740ZL / LZ-R155
Micrometer	7 mL/min	Air	LS-R902 / LS-R700
Relay	0.02 mL/min	Air	LS-1881A / LS-1866
MEMS	2.0×10^-5 Pa・m³/s	Air / Helium	LS-R740ZL / LDS3000
PKG	5.0×10^-5 Pa・m³/s	Helium	LDS3000

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Air conditioner coupler	1.0×10^-6 Pa・m³/s	Helium	LDS3000
Air conditioner heat exchanger	1.0×10^-6 Pa・m³/s	Air / Helium	LDS3000 / LS-R902
Cascade pump	5 mL/min	Air	LS-R902 / LS-R700
Gas meter	0.1 mL/min	Air	LS-R700 / LS-1866
Portable gas stove governor	0.5 mL/min	Air	LS-R902 / LS-R700
Water heater	2 mL/min	Air	LS-R700 / LS-1866
Water purifier cartridge	5 mL/min	Air	LS-R700 / LS-1866
Water meter	1 mL/min	Air	LS-R700 / LS-1866
Water meter cover	0.15 mL/min	Air	LS-R902 / LS-R700
Check valve for city water	0.2 mL/min	Air	LS-R700 / LS-1866
Water fittings	0.1 mL/min	Hydrogen	LDS3000AQ
Sprinkler head	5.0×10^-5 Pa・m³/s	Air / Helium	LDS3000 / LS-R902
Tank(for toilet)	3 mL/min	Hydrogen	LDS3000AQ
Heat exchanger	5.0×10^-7 Pa・m³/s	Air / Helium	LDS3000 / LS-R902
Heat exchanger(water heater)	8.3×10^-4 Pa・m³/s	Helium	LDS3000AQ
Toilet drain tank	8.5 mL/min	Air	LS-R700 / LS-1866
Portable water heater	0.5 mL/min	Air	LS-R902 / LS-R700
EcoCute parts	30Pa	Air	LS-R700 / LS-1866
LP gas safety device	0.1 mL/min	Air	LS-R902 / LS-R700
LP gas tank	1.0×10^-4 Pa・m³/s	Helium	LDS3000

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Catheter	0.1 mL/min	Air	LS-R740SS / LS-1881A
Cannula	0.5 mL/min	Air	LS-R902 / LS-R700
Stainless pipe	1 mL/min	Air	LS-R700 / LS-1866
DigiChamber	0.5 mL/min	Air	LS-R700 / LS-1866
Dent Ject nozzle	0.3 mL/min	Air	LS-R902 / LS-R700
Endoscope	0.1 mL/min	Air	LS-R700 / LS-1866
Lung force valve	0.5 mL/min	Air	LS-R700 / LS-1866
Panel	0.09 mL/min	Air	LS-R740SS / LS-1881A
Vent filter	0.1 mL/min	Air	LS-R700 / LS-1866
Micro needle port	0.2 mL/min	Air	LS-R902 / LS-R700
Magnet gear pump	0.3 mL/min	Air	LS-R700 / LS-1866
Regulator	3 mL/min	Air	LS-R700 / LS-1866

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Water server	3.3 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Cup container	12 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Carton	13 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Plastic blow container	70 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Pouch package	44 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Bulk can	1.4 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Pillow package	50Pa(φ0.05)	Air	LS-1881A / LS-1866 / LS-R902
Bottle container	2.6 mL/min	Air	LS-1881A / LS-1866 / LS-R902
Milk can lid	8(φ0.025)	Air	LS-1881A / LS-1866 / LS-R902

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Work	Reference leak(Criteron)	Recommended test method	Recommended product
Air compressor	0.7 mL/min	Air / Helium	LS-R740ZL / LS-R740WL / LDS3000AQ
Air tank	1.0×10^-4 Pa・m³/s	Helium	LDS3000
Oil cooler	1 mL/min	Air	LS-R902 / LS-R700
Oil pump	1 mL/min	Air	LS-R700 / LS-1866
High pressure valve	0.2 mL/min	Air	LS-R902 / LS-R700
Check valve	1.0×10^-6 Pa・m³/s	Helium	LDS3000
Solenoid valve	0.5 mL/min	Air	LS-R902 / LS-R700
Three-way valve	0.3 mL/min	Air	LS-R902 / LS-R700
Hydraulic valve	2 mL/min	Air	LS-R902 / LS-R700