Specifications - Extech Instruments 407495 User Manual

Specifications

General Specifications
Display
Transducers
Transducer signal
Display units
Zero adjust
Data Hold
Min/Max Memory
PC Interface kit
Auto Power-Off
Sampling time
Power supply
Low battery indication
Power consumption
Operating Temperature
Operating Humidity
Dimensions
Weight
Accessories
Transducer Range, Resolution, and Accuracy Specifications
psi bar
Range 30 2
Resolution
0.02 0.002
Range 150 10
Resolution
0.2 0.01
Range 300 20
Resolution
0.2 0.02
Accuracy: Meter only: ± (0.5% reading + 1 digit)
Transducer only: ± 2% full scale
Combined: ± (2.5% full scale + 1 digit)
Accuracy note: Specified accuracy applies to meter at 23
Calibration note: Re-calibration is not required each time a new transducer is attached.
Multi-function LCD
30, 150 and 300 max. psi (sold separately)
Full scale: 100mVDC
2
Bar, psi, Kg/cm , mmHg, inches Hg, meters H
Atmosphere
Front panel push-button
Displayed reading can be held by front panel push-button
Lowest/Highest readings can be stored for later recall
Built-in RS-232 port for use with optional Windows
acquisition software
To conserve battery life, the meter turns OFF automatically
after approx. 10 minutes (programmable over-ride).
0.8 seconds approx.
9V Battery
Rectangular battery-life box appears on the left side of LCD.
Approx. 7mA
o o
32 to 122 F (0 to 50 C)
Less than 80% RH
7.1 x 2.8 x 1.3" (180 x 72 x 32mm)
Approx. 0.76 lbs. (345g)
Protective rubber holster and 9V battery
2
Kg/cm mm Hg in Hg
2.040 1500 59.05
0.002 2 0.05
10.19 7500 295.2
0.01 10 0.2
20.40 15000 590.5
0.02 20 0.5
5
O, inches H O,
2 2
TM
data
m H O in H O atm
2 2
20.4 802 1.974
0.02 1 0.002
101.9 4010 9.87
0.1 5 0.01
204.0 8020 19.74
0.2 10 0.02
o o
C (±5 C)
407495 V2.1 11/2007