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Test Equipment Depot - 800.517.8431 - 5
Commonwealth Ave, MA
User Manual
TestEquipmentDepot.com
TMP230
Deep-Frying Oil Tester/Oil Quality Meter
01801
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Introduction
Congratulations on your purchase of the Triplett TMP230 Deep-Frying Oil
Tester. This instrument checks temperature and TPM (Total Polar Materials)
in industrial and domestic fryers to know exactly when the oil has to be
replaced.
Description
METER DESCRIPTION
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Safety
Please read this manual carefully and completely before you use the device
for the first time. Damage or injuries caused by non-observance of the manual
are excluded from our liability and not covered by our warranty.
The device must only be used as described in this instruction
manual. If used otherwise, this can cause dangerous situations for
the user and damage to the meter.
The instrument may only be used if the environmental conditions
(temperature, relative humidity) are within the ranges stated in the
technical specifications. Do not expose the device to extreme
temperatures, direct sunlight, extreme humidity or moisture. The
device is intended for indoor use.
Before the measurement, the device should have stabilized at
ambient temperature, which is important when moving from cold to
warm rooms and vice versa.
Do not expose the device to shocks or strong vibrations.
The case should only be opened by qualified personnel.
Before making a measurement, make sure the device is entirely
closed.
Never use the instrument when your hands are wet.
You must not make any technical changes to the device.
The appliance should be cleaned with a damp cloth after each
use. Use only pH-neutral cleaner, no abrasives or solvents.
When the frying oil tester is not used for a longer period of time,
remove the batteries.
Do not store the meter together with any chemicals.
Before each use, inspect the case for visible damage. If any
damage is visible, do not use the device.
Wear your personal protective equipment during each
measurement to avoid injury. This also applies to other people near
the measuring location as oil splashes can cause serious injury to
human skin and eyes.
To avoid burns, never touch the sensor or the metal shaft directly
after the measurement as these parts can become very hot when
they are immersed into hot oil.
Remove the oil quality meter from the oil when you leave the
place.
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Do not use the instrument in explosive atmospheres. Also avoid
proximity to explosive, easily flammable or chemical substances
when the sensor is hot.
Only use the device in systems that are electrically tested on a
regular basis. Never connect the conductive metal parts of the meter
with a source of voltage. Inspect the system visually before each
measurement. If there are any signs of damage, do not carry out
any measurements until the problem has been resolved.
The measurement range as stated in the specifications must not
be exceeded under any circumstances.
Non-observance of the safety notes can cause damage to the
device and injuries to the user.
Triplett does not assume liability for printing errors or any other
Operation
Measurement
1. Press and release the on / off key to switch on the device.
2. The temperature display will show “Lo”.
3. The PC display will show “- - -“.
4. Insert the sensor into the hot oil so that the oil level is between the
5. If you want to freeze the measured value in the display, press the HOLD
6. Press the HOLD again to deactivate the HOLD function.
7. When the temperature indication flashes and shows "HI", the oil/fat is too
8. When the temperature indication flashes and shows "Lo", the oil/fat is
9. When the PC indication flashes and shows "Lo," the oil/fat used is not
mistakes in this manual.
minimum and maximum lines on the metal shaft.
key.
hot and exceeds the upper end of the measurement range of 200 °C.
too cold and is below the lower end of the measurement range of 30
°C.
suitable to be tested with the TMP230.
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Important notes to achieve the most accurate results
During the measurement, there should not be any fried food in
the oil/fat. After taking out the fried items, wait at least 5
minutes before making a measurement.
If you would like to measure in an induction cooker, switch it off as
its electromagnetic field can falsify the result.
Stir the oil/fat briefly with the device to ensure an even
temperature.
Avoid direct contact with metal objects such as cooking pots
or frying baskets as this can influence the measurement
result. Minimum distance: 1 cm.
Replace the oil/fat when a PC value of 24 % is reached.
Different countries have different threshold values to stick to. It
is recommended to replace the oil/grease before reaching the
threshold value.
Settings / configuration mode
Activate the configuration mode by pressing the HOLD key and the arrow left
key at the same time. Now you can navigate through the submenus, make
the desired settings and confirm these by pressing the HOLD key. The next
menu will open automatically.
Set temperature unit
Switch on the device and press the HOLD key and the arrow left key
simultaneously for approx.
3 seconds. °C or °F will appear in the display.
1. Use the arrow keys to set the temperature unit (°C/°F).
2. Confirm the selected temperature unit by pressing the HOLD key to
confirm.
Switch on / off audible alarm (ALA)
1. Use the arrow keys to switch on / off the audible alarm (ALA).
2. Press the HOLD key to confirm.
Switch on / off Auto Power Off function (OFF)
1. Press the arrow keys to switch on / off the Auto Power Off function.
2. Confirm your selection with the HOLD key.
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Switch on / off alarm LED
1. Use the arrow keys to turn on / off the LEDs.
2. Press the HOLD key to confirm.
Switch on / off calibration mode (CAL)
1. Press the arrow keys to switch on / off calibration mode.
2. Press the HOLD key to confirm.
Reset device to factory settings (RST)
1. Use the arrow keys to reset the device to its factory settings (on).
2. Press the HOLD key to save and exit.
Switch the background lighting (BL) on or off
1. Press the arrow keys to turn on / off the backlight.
2. Press the HOLD key to save and exit.
To leave configuration mode, press the on / off key.
Advanced alarm settings
Switch on PC alarm (High)
1. Switch on the device and hold down the arrow left key for approx. 3
seconds until the LEDs turn red.
2. Use the arrow keys to set the alarm value.
3. Save the setting by pressing the HOLD key or press the on / off key to
return to measurement mode without saving.
Switch on PC alarm (Low)
1. Switch on the device and hold down the arrow right key for approx. 3
seconds until the LEDs turn green.
2. Use the arrow keys to set the alarm value.
3. Save the setting by pressing the HOLD key or press the on / off key to
return to measurement mode without saving.
Calibration
1. Use a reference oil with a known PC value for calibration. Heat the oil to
50 °C.
2. Enter calibration mode as described above. “CAL” will be displayed.
Immerse the sensor into the calibration oil. Make sure the oil is between
the Min/Max lines on the sensor shaft.
3. When the reading has stabilised, press the arrow keys to adjust the
reading in increments of 0.5 %.
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4. When the displayed value matches the reference value, press the HOLD key to
Technical specifications
Temperature
Temperature measurement range
104 to 392°F (40 to +200 °C)
Temperature accuracy
±3.0°F (±1.5 °C)
Temperature resolution
0.1°F/°C; 0.5%
TPM (Total Polar Materials)
TPM measurement range
0.5 ... 40 % polar fractions
TPM accuracy
±2%
TPM resolution
0.1 %
General
Measurable materials
Olive oil, Palm oil, Rapeseed oil,
Peanut oil, Soybean
oil, Sesame oil, further
Vegetable oils or Animal fats
Power supply
2 x 1.5 V AAA battery
Battery life
approx. 500 measurements /
25 h continuous
operation
Temperature sensor
PTC sensor
Oil sensor
Capacitive sensor
Operating temperature
32 to 122°F (0 to 50 °C)
Storage temperature
-4 to 158°F (-20 ... +70 °C)
Display
LCD, 3 digits
Dimensions (W x D x H)
4.4 x 1.9 x 1” (365 x 48 x 26mm)
Weight
8.8oz (248g)
Case material
ABS
Protection class
IP65
save the value.
You can reset your calibration to factory settings by opening the menu
item factory settings (RST) via the configuration mode as described
under Settings and then pressing the arrow right key and the HOLD key.
Switch on / off calibration mode (CAL)
Specifications
1. Press the arrow keys to switch on / off calibration mode.
2. Press the HOLD key to confirm.
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* As different fats and oils have different characteristics, the measured PC
Interpretation of the measured values
Oil is new and good to use (LED flashes in green)
0 ... 18.5
% Oil quality classified as critical (LED flashes in blue).
19 ... 24 %
It is recommended to renew the oil partly or completely.
The oil in the fryer should no longer be used.
>24 %
The set threshold value (default setting: 24 %) has been
exceeded and the
LED flashes in red.
The oil must be exchanged completely.
values can deviate by a certain percentage, depending on the type of oil/fat.
Disposal
For the disposal of batteries in the EU, the 2006/66/EC directive of the European Parliament applies.
Due to the contained pollutants, batteries must not be disposed of as household waste. T hey must be
given to collection points designed for that purpose.
In order to comply with the EU directive 2012/19/EU we take our devices back. We either re-use
them or give them to a recycling company which disposes of the devices in line with law.
For countries outside the EU, batteries and devices should be disposed of in accordance with
your local waste regulations
Warranty
Triplett / Jewell Instruments extends the following warranty to the original purchaser of
these goods for use. Triplett warrants to the original purchaser for use that the products
sold by it will be free from defects in workmanship and material for a period of (1) one
year from the date of purchase. This warranty does not apply to any of our products
which have been repaired or altered by unauthorized persons in any way or purchased
from unauthorized distributors so as, in our sole judgment, to injure their stability or
reliability, or which have been subject to misuse, abuse, misapplication, negligence,
accident or which have had the serial numbers altered, defaced, or removed.
Accessories, including batteries are not covered by this warranty
Copyright © 2022 Triplett
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