Specification :

Features
· Burst pressure: 300% F.S.
· Proof pressure: 200% F.S.
· Accuracy ± 0.3% ± 1 digit @ 25oC
· Resolution is better than 0.1%
· Four digits LCD display
· Dual-polarity value display
· User zeroing
· Auto-off function
· Typical battery life is over 1500 times( each time180 seconds)
· Low battery indication
· Rubber shroud protection
· Standards used in this calibration are traceable to the National
· Institute of Standards Technology ( NIST) .
· Digital calibration and setting data stored in EEPROM
· Continuous reading v.s. Peak & hold selectable
· Always on v.s. Auto-off selectable
· Auto-off time selectable
· Four units selectable
· Pressure gauge: PSI, BAR, kgf/ cm2, kPa
· Vacuum gauge: in.Hg, mBar, Torr, hPa
· Maximum display value setting
· Minimum display value setting
· Software calibration

Specifications
· Sensor type: Silicon sensor
· Pressure range: 0si-100Psi
· Display pressure range: 0~ 120% F.S.
· Proof pressure: 200% F.S.
· Media: Non-corrosive liquids and gases
· Display: 4 Digits TN type LCD
· Supply voltage: 9 VDC battery
· Battery life: 1500 times typical “ ON� time
· Low battery indication: “ � = replace battery
· Standby current: 5m A maximum
· User interface: ON, ZERO
· Operating temperature: 0 ~ 45 ( 32 ~ 115 )
· Storage temperature: -10 ~ 75  ( 15 ~ 165 )
· Accuracy: ± 0.3% ± 1 digit @ 25
· Thermal error: ± 1% of Full Scale