TIF 7612 User Manual

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The thermometer is a non-contact infrared thermometer.
There are many mathematical modes for the Infrared
function. Please remember to keep away from children
and don’t use it for safety related applications.

(Default Screen)

Simply aim the thermometer at
the target and press Meas. key
(○9) to

display the surface
temperature.

The Distance:Spot is 12:1. Please make sure the
target area is within the field of view.

FUNCTION

Press Emissivity key (○2 ) for setting the emissivity.

Press Emissivity key (○2), then press Up key (⑥) or Down key (3) to set the emissivity, then press Mode key

(④) to confirm it. The emissivity can be changed from 0.10 (10E) to 1 (100E).

Press Mode key (○5) for scrolling more display function as follows.

Here will show the emissivity data. (The default emissivity is 0.95.)

Press Mode key (④) for the Maximum (MAX), Minimum (MIN), Differential temperature (DIF) and Average

(AVG) modes. During the measurement, the special modes reading will be displayed beside the mode icon.

Press Up key (⑥) or Down key (③) key to change the High Alarm (HAL) or Lo Alarm (LAL), then press Meas.

key (○9) to confirm it. For example: When the reading 80 oF < LAL 80.1 oF, the Low icon will flash and you will hear
a beep sound.
Connect the thermocouple into Thermocouple socket (○10) and put the probe in/on the target, the thermometer will
display the temperature automatically without pressing any button. To see the minimum or maximum data during

the probe measurement, please hold down the Up key (⑥) or Down key (③).

After measure high temp, the probe may remain HOT for a while.

** The thermometer will automatically shut off if left idle for more than 60sec, unless in PRB mode. (In PRB mode, it will shut off if
left idle for more than 12 minutes.)

ADD VALUE

In MAX, MIN, DIF, AVG
mode:

In all modes: First
hold on the Meas. key
(○9)

CAUTION

1. WHEN DEVICE IS IN USE, DO NOT LOOK DIRECTLY INTO THE LASER BEAM–PERMANENT EYE DAMAGE MAY RESULT.

2. USE EXTREME CAUTION WHEN OPERATING THE LASER.

3. NEVER POINT THE DEVICE TOWARDS ANYONE’S EYES.

4. KEEP OUT OF REACH OF ALL CHILDREN.

Press Up key (⑥) for LOCK mode ON/OFF. The lock mode is particularly useful for continuous
monitoring of temperatures for up to 60 minutes.

Press Down key (③) to change oC or oF units.

and press Up key (⑥) for backlight function ON/OFF.

and press Down key (③) for laser function ON/OFF.

STORAGE & CLEANING The thermometer should be stored at room temperature between -4~149°F (–20 to +65

The sensor lens is the most delicate part of the thermometer. The lens should be kept clean at all times, care should be taken when cleaning the
lens using only a soft cloth or cotton swab with water or medical alcohol. Allowing the lens to fully dry before using the thermometer. Do not
submerge any part of the thermometer.

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LCD ERROR MESSAGES

The thermometer incorporates visual diagnostic messages as follows:

「

」 「 」

」

「

‘Hi’ or ’Lo’ is displayed when the temperature being measured is outside of the settings of HAL and LAL.

‘Er2’ is displayed when the thermometer is exposed to rapid changes in the ambient temperature. ‘Er3’
is displayed when the ambient temperature drops below 32°F (0oC) or exceeds 122°F (+50oC). The

thermometer should be allowed plenty of time (minimum 30 minutes) to stabilize to the working/room
temperature.

For all other error messages it is necessary to reset the thermometer. To reset it, turn the instrument off,
remove the battery and wait for a minimum of one minute, reinsert the battery and turn on. If the error
message remains please contact the Service Department for further assistance.

BATTERIES

The thermometer incorporates visual low battery indication as follows:

‘Battery OK’: measurements

are possible

When the ‘Low Battery’ icon indicates the battery is low, the battery should be replaced immediately with AAA, 1.5V batteries. Please note: It

is important to turn the instrument off before replacing the battery otherwise the thermometer may malfunction.

Dispose of used battery promptly and keep away from children.

‘Battery Low’: battery needs to be

replaced, measurements are still possible

‘Battery Exhausted’: measurements are not

possible

SPECIFICATION

Item Non-contact Infrared Scan function K TypeThermocouple Probe function

Measurement Range

-76 to 932ºF (-60 to +500 oC)

Operating Range 32 to +122°F (0 to +50°C)
Accuracy

(Tobj=15~35°C, Tamb=25°C)

Accuracy

(Tobj=-33~500°C, Tamb=23±3°C)

±1.8°F (1.0°C)

±2% of reading or 4°F (2°C) whichever is
greater

Resolution (-9.9~199.9°C) 0.1°F/0.1°C (1° below -9.9 and above 199.9)
Spectral Response

8 ~ 14µm
Response Time (90%) 0.5sec
Distance:Spot 12:1

Battery Life

Dimensions
Weight

Typ.180, min 140 hours continuous use (Alkaline, without Laser and Back Light function.)

Typ.18 hours continuous use (Alkaline, with Laser and Back Light function)

177 x 43 x 90 mm / 6.96’ x 1.69’ x 3.54’

170 grams/6.0 oz including batteries (AAA*2pcs)

Note: Under the electromagnetic field of 3V/m from 200 to 600 MHz, the maximum error is 18 oF (10 oC).

Caution: The measure range is for thermometer only. User should choose proper probe types for different kinds of

application. Please make sure the target to be measured will not exceed the temperature range of the probe to
avoid permanent damage of the thermocouple probe.

EMC/RFI

Readings may be affected if the unit is operated within radio frequency electromagnetic field strength of approximately 3 volts per
meter, but the performance of the instrument will not be permanently affected.

3270 Executive Way Miramar, FL 33025
Free: [phone] • Fax: [phone]
www.amprobe.com Made in China

-83.2 to +1999°F (-64 to +1400°C) by Meter

*Bead probe (TPK-56) is -50 to 250°C /- 58 to 482°F

+/-1% of reading or 1.8°F (1°C) whichever is greater (Test

under Tamb=73±11°F [23

+6°C])