UEi EM151 - Selecting Measurement Scale; Min;Max Value Capture (EM201); Data Hold Function (EM201); Backlight Feature (EM201)

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3. SCALE
ToselectmBarpressthe“SCALE”buttonontheEM201.Press
“Scale”againtoreturntoinchesofwatergauge.Toselectscale
ontheEM151brieflypressthegreenbutton.
4. MIN/MAX (EM201 Only)
TheEM201willcapturevaluesforboththeminimumand
maximumvaluesread.Toresetzerotheinstrumentorsimply
powerthemeteroff,thenbackon.Capturedvaluescanbe
displayedineitherincheswatergaugeormBar.
5. HOLD (EM201 only)
TheEM201hasadisplayholdfeature.Pressthisduring
readingtofreezethedisplay.Pressagaintoreturnto
actualmeasurement.
6. BACKLIGHT (EM201 only)
TheEM201hasabacklitdisplay.Presstoturnonoroffthe
backlightfeature.
7. Over-range
Iftheinputexceedsthemeterrange“OL”willbedisplayed.
Immediatelydisconnectfromthepressuresupplysafelyto
reducechancesofdamagetotheinstrument.