AILEIKE Portable Marine Air Pressure Tester ALKB9602+ALKC400HA1+ALKJ01

1	On/Off Button	One-button power on/off function
2	Peak Button	HI: Displays peak value HO: Displays trough value
3	Zero Button	One-button zeroing under no-pressure conditions
4	Backlight Button	Backlight turns on when button is pressed
5	Unit Selection Button	MPa, kPa, mmHg, psi, bar, kgf/cm²
6	Pressure Outlet	Connects to standard gauges; connection thread: M20×1.5
7	Switching Valve	Positive/negative pressure switching; do not switch while under pressure
8	Pressurization Lever	Generate pressure by repeatedly squeezing and releasing the handle
9	Filter	Protects the pressure pump and equipment from damage caused by contaminants
10	Pressure Outlet	Connects to the meter under test; connection thread: M20×1.5
11	Relief Valve	Close during pressurization; release gas when measurement is complete
12	Shut-off Valve	Close to pressurize; open to depressurize
13	Fine Adjustment	Turn inward to pressurize; turn outward to depressurize

Product Information
Product Name	Portable Air Compressor
Model number	ALKB9602+ALKC400HA1+ALKJ01
Pressure range	-0.095~6MPa/-0.95~60bar/0~580psi
Operating Environment	Laboratory or field use
Accuracy	0.1% FS
Display	5-digit display
Output Port	2 x M20×1.5 (female)
Overload Capacity	1.2 times the full scale
Power Supply	Lithium battery (ER14505 3.6V)
Pressurization Method	Manual
Measured Medium	Ambient air
Net Weight (Air Pump + Gauge)	3.8 kg
Air Pump Dimensions	320×200 mm
Gross Packaging Weight	7.8 kg
Gross Packaging Dimensions	460 × 350 × 180 mm
Standard Product Configuration	Certificate of Conformity × 1, User Manual × 1, Warranty Card × 1, Output Port Plugs × 2, Air Pressure Hose Connector × 1, Gaskets × 40, Teflon Tape × 1 roll, Pressure Conversion Adapters × 14, Instrument Case × 1