background image

IR sensor

Laser pointer beam

LCD Display

④ ℉

/

select key

Backlight select key

Laser select key

Measurement Trigger

8

Battery Cover

4.

4.

4.

4.

INDICATOR

INDICATOR

INDICATOR

INDICATOR

Digital readout

Temperature

(Celsius)

Temperature

(Fahrenheit)

Data Hold

Measuring indication

LOW battery indicator

Laser Point

8

Fixed emissivity (0.95)

9

Max Min

5.

5.

5.

5.

MEASURMENT

MEASURMENT

MEASURMENT

MEASURMENT OPERATION

OPERATION

OPERATION

OPERATION

Hold the meter by its

Handle

Handle

Handle

Handle Grip

Grip

Grip

Grip

and point it toward the surface to be measured.

Pull and hold the

Trigger

Trigger

Trigger

Trigger

to turn the meter on and begin testing. The display will light if

the battery is good. Replace the battery if the display does not light.

While measuring, the SCAN display icon will appear in the upper left hand corner of the

LCD.

While continuing to pull the Trigger:

a.

Push the

Laser

Laser

Laser

Laser

button to turn on the laser pointer. When the laser is on the

laser icon

will appear on the LCD over the temperature. Aim the red

beam approximately a half inch above the point of test (pressing the Laser

button again turns the laser off).

b.

Select the temperature units (

o

C or

o

F) using the

o

o

o

o

C

C

C

C

and

o

o

o

o

F

F

F

F

buttons.

c.

Push the

Backlight

Backlight

Backlight

Backlight

key to turn on the LCD backlighting function.

Release the Trigger and the HOLD display icon will appear on the LCD indicating that

the reading is being held.

The meter will automatically power down after approximately 7 seconds after the trigger

is released.

Note:

Note:

Note:

Note: Measurement

Measurement

Measurement

Measurement considerations

considerations

considerations

considerations

Holding the meter by its handle, point the IR Sensor toward the object whose temperature is

to be measured. The meter automatically compensates for temperature deviations from

ambient temperature. Keep in mind that it will take up to 30 minutes to adjust to wide ambient

Summary of Contents for PIRT25

Page 1: ...molding Asphalt Marine and screen printing measure ink and dryer temperature Diesel and Fleet maintenance Field Field Field Field of of of of View View View View eter s field of view is 8 1 meaning that if the meter is 8 inches from the target the diameter of the object under test must be at least 1 inch Other distances are shown below in the field of view diagram Refer to the chart printed on the...

Page 2: ...ATIVE RELATIVE HUMIDITY HUMIDITY HUMIDITY HUMIDITY 10 90 RH operating 80 RH storage POWER POWER POWER POWER SUPPLY SUPPLY SUPPLY SUPPLY 9V battery NEDA 1604A or IEC 6LR61 or equivalent WEIGHT WEIGHT WEIGHT WEIGHT 130g SIZE SIZE SIZE SIZE 826x 46 x 160mm Infrared Infrared Infrared Infrared thermometer thermometer thermometer thermometer specifications specifications specifications specifications Ra...

Page 3: ... the Laser Laser Laser Laser button to turn on the laser pointer When the laser is on the laser icon will appear on the LCD over the temperature Aim the red beam approximately a half inch above the point of test pressing the Laser button again turns the laser off b Select the temperature units o C or o F using the o o o o C C C C and o o o o F F F F buttons c Push the Backlight Backlight Backlight...

Page 4: ...aser is used for aiming purposes only Field Field Field Field of of of of View View View View Make sure that the target is larger than the unit s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size Distance Distance Distance Distance Spot Spot Spot Spot Size Size Size Size As the distance D from ...

Page 5: ...face Emissivity Emissivity Emissivity Emissivity Values Values Values Values Substance Thermal emissivity Substance Thermal emissivity Asphalt 0 90 to 0 98 Cloth black 0 98 Concrete 0 94 Human skin 0 98 Cement 0 96 Lather 0 75 to 0 80 Sand 0 90 Charcoal powder 0 96 Earth 0 92 to 0 96 Lacquer 0 80 to 0 95 Water 0 92 to 0 96 Lacquer matt 0 97 Ice 0 96 to 0 98 Rubber black 0 94 Snow 0 83 Plastic 0 85...

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