Backlight - MasterCool Mini-fold Instrucciones De Operación

SPECIFICATIONS
• Pressure Range:
Low Pressure Range: -14.5 – 500 psi (-0.1 – 3.4 MPa)
High Pressure Range: -14.5 – 800 psi (-0.1 – 5.5 MPa)
• Resolution: 0.5 psi
• Accuracy: +/-0.5% FS
• Measurement Units: MPA, kPa, bar, psi, kg/cm2, inHg
• Temperature Unit: ˚C/˚F
• Over Range Alarm: Display -OL-
• Operating Temperature: -10˚C to 60˚C
• Battery: CR2450
• Battery Life: Approximately 6 months
• Sampling Rate: 1 second
• Low Battery Indication: icon on LCD
• Display: 30 mm x 17 mm LCD
• Blue Backlight: Auto-off after 6 seconds
WARNING!!
• Wear Safety Glasses / Wear Gloves
• If eyes come in contact with refrigerant, immediately flush with plenty of water. Seek medical attention
immediately.
• Keep the manifold in a dry place. Do not allow moisture to enter the unit.
• NOTE (R744): CO2 systems work under extremely high pressures. Only professional technicians are
recommended to service these systems. Please use proper safety equipment while servicing.
DIGITAL GAUGE OPERATION
ON/OFF
• ON: Press button and it will display current pressure
• OFF: Press and hold

BACKLIGHT

• When the gauge is ON, press
inactivity.
MAX AND MIN MEMORY AND CLEAR
• Press button to display MAX value and MAX symbol, then press the same button again for 3 seconds to clear the
current MAX value.
• Press button to display MIN value and MIN symbol, then press the same button again for 3 seconds to clear the
current MIN value.
ZERO
• Press and hold for 3 seconds until 8.8.8.8 shows on the screen, then release it to clear the current value to O.
NOTE: Please zero the gauge before connecting it to the system.
AUTO OFF
• Enable Auto Off: Press and hold
will turn off automatically.
• Disable Auto Off: Press and hold these two buttons until OFF shows.
REFRIGERANT SELECTION, TEMPERATURE/PRESSURE UNITS SWITCH
• Refrigerant Selection: Press and hold
button to switch between refrigerants. Press
• Switch Temperature Unit: Press and hold
to highlight the temperature units. Press
2
button until the screen is off
button to use backlight. The backlight will automatically turn off after 6 seconds of
and until ON shows. If pressure keeps unchanged for 15 minutes, the gauge
button for 3 seconds until "R" shows and flashes, then press
button for 3 seconds until "R" shows and flashes, then press
or
www.mastercool.com
INCLUDED REFRIGERANTS
R11, R113, R114, R115, R116, R12, R123, R1234yf,
R1234ze, R124, R125, R13, R134a, R14, R141B, R142B,
R413A, R152A, R161, R170, R21, R218, R22, R23, R290,
R32, R401A, R401B, R401C, R402A, R402B, R403A,
R403B, R404A, R406A, R407A, R407B, R407C, R407D,
R407E, R407F, R408A, R409A, R409B, R41, R410A, R410B,
R412A, R413A, R414A, R414B, R415B, R416A, R417A,
R419A, R420A, R421A, R421B, R422A, R422B, R422C,
R422D, R423A, R427A, R437A, R441A, R442A, R443A,
R444A, R448A, R449A, R449B, R450A, R452A, R455A, R50,
R500, R502, R503, R504, R507A, R508A, R508B, R509A,
R513A, R600, R600a, R601, R601a, R740, R744
button to confirm.
to select. Press to confirm.
English
or
button