Lutron PM9107

Features
* Dual & differential input, 7000 mbar max. range.
* Application : Industrial, laboratory, heating, ventilation, medical hospital, used for air or not corrosive and not ionized gas & liquid.
* Sensor is built inside the housing.
* Single lugs for pipe connection.
* 8 kind display units ( m bar, psi, Kg/cm^2, mm/Hg, inch/Hg, meter/H2O, inch/H20, Atmosphere ) select by push button on the front panel
* Auto shut off saves battery life.
* Zero button on the front panel, easy to offset the zero value.
* Push button gain adjustment, usage for calibration precisely if necessary.
* Microprocessor circuit assures maximum possible accuracy, provides special functions and features,
* Super large LCD display with contrast adjustment for best viewing angle.
* Records maximum & minimum readings with recall.
* Data Hold function for stored the desired value on display.
* Built-in low battery indicator.
* RS 232 PC serial interface, can match the personal computer used as the Data Logger, Recorder.... & other modern pressure measuring system.

Specification
Circuit :Microprocessor LSI circuit.
Display :61 mm x 34 mm supper large LCD display. 15 mm ( 0.6" ) digit size.
Display units :mbar, psi, Kg/cm^2, mm/Hg, inch/Hg meter/H2O, inch/H2O, Atmosphere.
Function :Dual & differential input, data hold, zero/relative, memory.
Zero adjust :Push button on the front panel.
Span adjust :Push button gain adjustment, usage for calibration precisely if necessary.
Sensor :* Sensor is built inside the housing.
* Piezoelectric sensor.
* Used for dry, non-corrosive and non-ionic air and gas only.
* Liquid is prohibited.
Data hold :By push button.
Data record :Record maximum & minimum readings.
Data output :RS 232 PC serial interface.
Power off :Auto shut off, saves battery life, or manual off by push button.
Sampling time :Approx. 0.8 second.
Operating temperature :0 to 50 ℃ ( 32 to 122 ℉ ).
Operating humidity :Less than 80% R.H.
Power supply: 006P DC 9V battery(heavy duty).
Power current :Approx. DC 8.5 mA.
Weight :345 g/0.76 LB
Dimension :180 x 72 x 32 mm
Accessories included :* Instruction manual, * Hard carrying case