Klein Tools ET180 User manual

INSTRUCTIONMANUAL
Digital
Differential Manometer
ENGLISH
ET180
Differential Manometer
• P1, P2, AND
DIFFERENTIAL
PRESSURE
• +/- 60 inH2O RANGE AND
+/-1.5% FS ACCURACY
• UNITS INCLUDE:
bar, oz/in2, psi, mbar,
kPa, inHg, mmHg,
kg/cm2,inH2O, ftH20,
and cmH2O
• MAGNET ON BACK
FOR HANDS-FREE
OPERATION
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

2
GENERAL SPECIFICATIONS
Klein Tools ET180 is designed to measure the pressure for ports P1, P2,
and the differential pressure individually for air and gas pressures. The
meter features a magnet in back for hands-free operation.
• Environment: Indoors
• Sensor Type: Gauge manometer/dual sensors with temperature
compensation
• Range: +/- 60 inH2O
• Accuracy: +/- 1.5% FS at 25°C
• Measurement units: bar, oz/in2, psi, mbar, kPa, inHg, mmHg,
kg/cm2,inH2O, ftH20, and cmH2O
• Auto Power Off (APO): After 15 minutes of inactivity
• Tubing: 1/8" ID × 6.56' (3mm ID × 2m) silicon tubing included
• Batteries: 3× AAA alkaline
• Operating Altitude: 6562 ft. (2000 m)
• Relative Humidity: <85% non-condensing
• Operating Temp: 32°to 122°F (0°to 50°C)
• Storage Temp: 14°to 140°F (-10°to 60°C)
• Dimensions: 6.19" × 2.47" × 1.38" (157 × 63 × 35 mm)
• Weight: 7.2 oz. (202 g) including batteries
• Standards: Conforms to EN 61326-1:2013; EN61326-2-3:2013
Specifications subject to change.
WARNINGS
To ensure safe operation and service of the tester, follow these
instructions. Failure to observe these warnings can result in severe
injury or death. Know the characteristics of the gas you are working
with and use proper precautions to avoid hazardous conditions.
• Read, understand, and follow all instructions to ensure safe operation.
• The meter is NOT insulated. Avoid contact with areas where energized
conductive elements may be present. Shut off power to the area before
starting measurements.
• Always wear approved eye protection.
ENGLISH
SYMBOLS ON METER
Warning or Caution Magnet Location
Wear Approved
Eye Protection
Conformité Européenne:
Conforms with European
Economic Area directives
NOT insulated - Will NOT
protect against electric shock UKCA - UK Conformity
Assessment
Strong Magnetic Field WEEE – Electronics disposal
Read Instructions Battery Type and Orentation
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

3
A
FGD
B
C
E
FEATURE DETAILS
NOTE: There are no user-serviceable parts inside tester.
1. LCD Screen 4.UNITS button
A. Measurement 5.Power button
B. P1, P2, DIFF indicator 6.HOLD button
C. Units of Measure 7.MAX/MIN button
D. Low battery indicator 8.Backlight button
E. Hold, Max, Min and Avg icons 9.ZERO button
F. Auto Power Off (APO) icon 10.Magnetic holder
G. Zero icon 11.Battery door
2. P1/P2 ports 12.Battery door screw
3. P1/P2 button
Back of TesterFront of Tester
2
3
67
4
8
9
5
10
11
12
1
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

4
FUNCTION BUTTONS
POWER BUTTON
5
Press and hold for two seconds to turn the meter on/off. NOTE: To
conserve battery life, the meter will automatically power off after 15
minutes of inactivity.
Auto-Power Off (APO) Function
While unit is powered on, press and hold the Zero button
9
for two seconds to turn on/off the APO function. NOTE: APO on
is default setting
.
P1/P2 BUTTON
3
Repeated presses will toggle between P1, P2, and differential (P1-P2)
measurements.
NOTE: P1 is the meter default.
UNITS BUTTON
4
Repeated presses will toggle between bar, oz/in
2
, psi, mbar, kPa, inHg,
mmHg,kg/cm
2,
inH
2
O, ftH
2
0, and cmH
2
O options.
HOLD BUTTON
6
Press to lock the current reading on the display. Reading will remain on
the display until pressed again, or until the meter automatically powers off.
MAX/MIN BUTTON
7
Press to toggle between the Maximum, Minimum, and Average values.
Press and hold for two seconds to exit selected mode.
BACKLIGHT BUTTON
8
Press to power backlight on/off.
ZERO BUTTON
9
Press to automatically zero the meter before starting measurements.
OPERATING INSTRUCTIONS
1. Press the Power button
5
for 2 seconds to power on the meter.
NOTE: The Auto-power off will automatically turn off the meter
after 15 minutes of non-user activity to conserve battery life.
2. Press the Zero button
9
before taking pressure readings, it will
zero both P1 and P2 ports.
3. Connect a single hose to measure pressure relative to ambient
pressure or attach both hoses for differential pressure (P1-P2).
4. Press the P1/P2 button
3
to toggle between the P1, P2, or
Differential Pressure measurement on the display.
5. Press the Unit button
4
to change to desired unit.
NOTE: "OL" is displayed on the LCD if the pressure is outside the
measurement range.
NOTE: "ERR" is displayed on the LCD if the sensor has been
damaged. The unit will no longer operate to measure pressure. NO
USER-SERVICEABLE PARTS INSIDE METER. DO NOT ATTEMPT TO
REPAIR. Discontinue use and contact Klein Tools Customer Service.
NOTE: To ensure highest accuracy it is recommended to use the
meter at ambient temperature.
ENGLISH
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

5
OPERATING INSTRUCTIONS
PRESSURE MEASUREMENT ACCURACY
UNIT OF
MEASURE ABBREVIATION ON LCD RANGE RESOLUTION ACCURACY
Bar
bar ±0.150  0.001
+/-1.5%
Full Scale
Ounces per
square inch
ozin2 ±34.80  0.01
Pounds per
square inch
psi ±2.175 0.001
Millibar mbar ±150.0 0.1
Kilopascal kPa ±15.00 0.01
Inch of
mercury
inHg ±4.429 0.001
Millimeter
of mercury
mmHg ±112.5  0.1
Kilogram
per square
centimeter
kgcm2 ±0.152 0.001
Inch of
water
inH20 ±60.32 0.01
Foot of
water
ftH20 ±5.026 0.001
Centimeter
of Water
cmH20 ±152.9 0.1
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]

6
ENGLISH
CLEANING
Be sure tester is turned off and wipe with a clean, dry lint-free
cloth.
Do not use abrasive cleaners or solvents.
STORAGE
Remove the batteries when the tester is not in use for a prolonged
period of time. Do not expose to high temperatures or humidity.
After a period of storage in extreme conditions exceeding the limits
mentioned in the General Specifications section, allow the tester to
return to normal operating conditions before using.
DISPOSAL /RECYCLE
Do not place equipment and its accessories in the trash.
Items must be properly disposed of in accordance with local
regulations. Please see www.epa.gov or www.erecycle.org
for additional information.
BATTERY REPLACEMENT
When the Low Battery Indicator
D
is blinking , the batteries must be
replaced.
1. Loosen screw
12
and remove battery door
11
.
2. Remove and recycle 3 spent AAA batteries.
3. Install 3 new AAA batteries, noting proper polarity.
4. Replace battery door and tighten screw securely.
www.GlobalTestSupply.com
Find Quality Products Online at: [e-mail]