TIF 3420 Differential Pressure Meter User Manual
Page 2

Function
Range
Resolution
inH
2
O
55.40
0.01
psi
2.000
0.001
mbar
137.8
0.1
kPa
13.79
0.01
inHg
4.702
0.001
mmHg
103.4
0.1
DISPLAY ELEMENTS
SPECIFICATIONS
1. Hold Function
2. Differential Mode
3. Primary Data screen
4. Record Mode
5. MAX/MIN/AVG
6. Low Battery indicator
7. Pressure Unit indicator
8. Relative Time Clock
Back sheet 1 of 2
© 2008 SPX
ozin
2
32.00
0.01
ftH
2
O
4.612
0.001
cmH
2
O
140.6
0.1
kgcm
2
0.140
0.001
bar
0.137
0.001
Function
Range
Resolution
Display ..........................................LCD
Accuracy .......................................±0.3% Full Scale Output (25 °C)
Repeatability .................................±0.2% (Max.+/ -0.5% Full Scale Output)
Linearity/Hysteresis ......................±0.29% Full Scale Output
Pressure Range............................± 2 psi
Maximum Pressure.......................10 psi
Response Time.............................0.5 seconds typical
Over Range Indicator ...................Err.1
Under Range Indicator .................Err.2
Operating Conditions ....................0 to 50 °C
Storage Conditions .......................-10 to 60 °C
Power Supply ...............................1 x 9V Battery
7
1
2
3
4
5
6
8
HOLD REL DIF
DATALOGGER
bar ozin
2
psi inHg mbar mmHg
kPa kgcm
2
inH
2
O ftH
2
O cmH
2
O
00.00.00
00.00.00
REC
MAX MIN AVG
BAT
Y / M / D H / M / S
0 0 0 0
-0.0.0.0
Note: REL, DATALOGGER,
and Y/M/D functions will
display on the LCD only when
the unit is first powered ON.
These functions are not avail-
able on this unit.