SPECIFICATIONS
Embedded microcontroller
Custom one-chip LSI device
Display type
Liquid-crystal with green backlight
Display size
2.05 x 1.5 in. (52 x 38mm)
Displayed pressure unit
bar, psi, inches Hg, inches H2O, hPA, kPA, kg/cm
2
,
mm Hg, meters H2O, atmospheres
Measurement accuracy
± 0.5% of full-scale r 1 digit
Stored readings
Maximum, minimum
Datalogging sampling time
Settable between 1 second and 8 hours, 59 minutes,
59 seconds (in automatic datalogging mode)
SD card capacity
1 GB to 16 GB
Settable parameters
Date, time, auto power off, beep sound, sampling time, deci-
mal point or comma decimal division, optional pressure sen-
sor’s full-scale range (2, 5, 10, 20, 50, 100, 200 or 400 bar)
Operating temperature
32º to 122ºF (0º to 50ºC)
Operating relative humidity
0 to 85%
Power source
6 Alkaline “AA” batteries or optional 9-VDC AC adapter
Power consumption
5 mADC (normal operation, with backlight off and SD card not
saving data); 25 mADC with backlight on and card saving
data; 37 mADC with backlight on and card saving data
Dimensions of meter
6.97 x 2.68 x 1.77 in. (177 x 68 x 45mm)
Weight of meter
0.77 lb. (350g)
MAINTENANCE & TROUBLESHOOTING TIPS
Keep the pressure sensor(s) clean and protected from the elements when not in use.
When the icon
appears in the left corner of the display, it’s time to replace the six
“AA” batteries that power the instrument (although measurements will remain valid for
several hours after the low-battery indicator first appears). Replacing the batteries requires
removing the two screws that hold the battery compartment cover in place, as explained
earlier. After inserting fresh batteries in the correct orientation, tighten the screws to secure
the cover.
If the meter “freezes” (like a computer) and buttons become unresponsive, try resetting the
instrument by pushing the RESET button on its right side (callout 1-15 of Fig. 1) with the
end of a paper clip.
Remove the batteries when storing this product for an extended period of time.
Do not drop or disassemble the meter or immerse it in water.
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