Thermoworks RT8100MAT MIN/MAX RECORDING THERMOMETER WITH ALARM User Manual download pdf

RT8100MAT MAX/MIN Recording Thermometer

Instrument Operation

The RT8100MAT is a two-channel alarm thermometer that records the date and time

of Min and Max readings for both channels. The left display shows current temperature

information on the selected channel. The right display shows time and date information.

When the reading is higher or lower than the programmed alarm limit, the alarm on the

RT8100MAT will sound, HI or LOW will ﬂash, and the red light will blink. Pressing any

button will stop the audible alarm. The HI or LO indicator will ﬂash until the reading

is within limits. The red light will continue to blink to indicate that an alarm has been

triggered.

Setup and Installation

1. Open the battery cover and install the batteries observing the correct polarity.

Replace the battery cover.

2. Select the desired temperature unit (°F or °C) using the slide switch on the back.

3. Fully extend the probe wires.

4. Attach the thermometer using the magnets on the back or the ﬂip out desk stand.

5. Attach the sensors to the desired location with the suction cups or sensor holders.

6. Peel the clear protective sheet from the display.

Time and Date Display

1. Press TIME/DATE to switch the display to show the current time or date.

2. The date display will switch back to time display if idle for 10 seconds.

Set the Time

1. In time display mode, press and hold SET for about 3 seconds to enter time setting

and the hour digits will ﬂash.

2. Press

▲

to adjust the digits to current hour.

3. Press SET once to conﬁrm and start minute setting; the MIN digits will will ﬂash.

4. Press

▲

to adjust the digits to current minute.

5. Press SET once to conﬁrm and start second setting; the SEC digits will will ﬂash.

6. Press

▲

to adjust the digits to current second.

7. Press SET again to ﬁnish time setting and return to normal display.

Set the Date

1. In date display mode, press and hold SET for about 3 seconds to enter date setting

and the year digits will will ﬂash.

2. Press

▲

to adjust the digits to the last two digits of current year.

3. Press SET once to conﬁrm year setting and then start month setting; the Month

digits will will ﬂash.

4. Press

▲

to adjust the digits to current month.

5. Press SET once to conﬁrm month setting and then start date setting; the Date digits

will will ﬂash.

6. Press

▲

to adjust the digits to current date.

7. Press SET again to ﬁnish date setting and return to normal display.

Switch Channel Display

Press S1/S2 once to switch the display for channel S1 or S2 reading.

Minimum / Maximum Reading Memory

1. Press MODE once to display the minimum measured reading of the selected channel

and the time display will show when this minimum reading was recorded.

2. Press TIME/DATE will show the date for the minimum measured reading.

3. Press MODE once to display the maximum measured reading and the time display

will show when this maximum reading was recorded.

4. Press TIME/DATE will show the date for the maximum measured reading.

S. Press MODE three times to return to normal display.

6. To clear the minimum and maximum reading memories, press CLEAR once during

displaying the minimum or maximum reading. All readings of both channels and

time stamps will be reset to current readings and time.

7. Clear the memory once before taking new minimum or maximum readings.

Low / High Alarm Selting

1. Select the desired channel, S1 or S2.

2. Press MODE three times to enter low / high alarm setting and the LO icon will be on.

3. Press and hold SET for about 3 seconds and the LO digits will will ﬂash.

4. Press

▲

to input the desired low limit.

5. Press SET to conﬁrm low alarm limit and start high alarm limit setting. The HI icon

will be on and the digits will will ﬂash.

6. Press

▲

to input the desired high limit.

7. Press SET to conﬁrm high alarm limit and ﬁnish the setting.

8. The alarm will sound when the reading is lower or higher than the alarm limit. Press

any button to stop the alarm sound. The HI or LO icon will continue to ﬂash until the

reading is within the limits.

Alarm On / Off

Press % to switch alarm limit off or on.

Alarm Indicator

When the reading exceeds the alarm limit the red alarm LED will continue ﬂashing to

indicate that an alarm has been triggered until the alarm is cleared. Press and hold

CLEAR for about 3 seconds to cancel.

Note

1. Do not operate the thermometer in the environmental temperature lower than O°C

/ 32°F or higher than 5O°C / 122°F otherwise incorrect readings or damage to the

thermometer may result.

2. If the thermometer is not in use for a long period of time then remove the batteries

from battery compartment to avoid battery leakage.

Speciﬁcations

Measuring Range -58 to 158°F / -50 to 70°C

Display Accuracy ±1.8°F / 1°C

Display Resolution 0.1°

Display Reading Update 10 seconds

Program Alarm Resolution 1°

Time Accuracy ±3 seconds per day

Time and Date Display Format 12-hour and month/day/year format

Effective Calendar Period 2000 to 2099

Battery 1.5 volt, type AAA or equivalent x 2 pieces (included)

Probe Cord Length 39.4 inches / 1,000 mm.

Display Size 3.5 (W) x 0.63 (H) inches

90 (W) x 16 (H) mm

Product Size 5.3 (W) x 1.77 (H) x 0.9 (D) inches

135 (W) x 45 (H) x 23 (D) mms

Included Accessories 1) 1.5 volt, type AAA battery x 2 pieces

2) Suction cups x 2 pieces

Utah, U.S.A.

Ph: 801-756-7705

Fax: 801-756-8948

www.thermoworks.com

Made in China

RT8100MAT

MAX/MIN Recording Thermometer

Made in China 1

Summary of Contents

Page 1 - Made in China

RT8100MAT MAX/MIN Recording ThermometerInstrument OperationThe RT8100MAT is a two-channel alarm thermometer that records the date and time of Min and

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