1. DOCUMENT DESCRIPTION This section provides important advise while using this instrument. This document contains all the information that is required about how to use this instrument safely and effectively. Please read it carefully and be familiar with the operation of this product. Button Introduction Short Press: Press the button and then lift it, there will be a beep when pressed.
2. SAFETY INTRODUCTION This section describe the general rules that must be obeyed and followed in order to use this product safely. AVOID PERSONAL INJURY/EQUIPMENT DAMAGE • Do not use this instrument to measure on alive parts or nearby. (Especially for high voltage) •...
3. INTENDED USE This chapter describes the intended using range of this product. Use this product only for those applications which it is designed specifically. This product is a dual-channel high-precision measuring instrument with calibration for temperature measurement. ACCURATE MEASUREMENT: Whether it is a low-temperature cold storage or a high-temperature boiler, PT100 and PT1000 sensors can ensure accurate measurement across the entire range.
4. PRODUCT DESCRIPTION This section describes an overview of the product components and their functions. 4.1 DISPLAY AND CONTROL ELEMENTS Instrument Overview 1. LCD Display 2. Button 3. Probe Interface 4. USB Interface 5. Battery Case...
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4. PRODUCT DESCRIPTION Button Button Function Multi-functional button 1, its function will be displayed at the bottom left of the screen Turn on the instrument, turn off the instrument(long press) Turn on/off the backlight Multi-functional button 2, its function will be displayed at the bottom right of the screen Switch the type of probe PROBE...
— The pluggable probe can be connected to the instrument through the probe interface. • USB Interface — The instrument can be connected to a computer. To connect the TC0372 to a computer, press (Yes) to establish the connection, or press (No) if you do not wish to connect.
6. OPERATION This section describes operations frequently performed when using this product. 6.1 PREPARATION • Tear the protective film off on the display. • Put in the battery/rechargeable battery and pay attention to the polarity of the battery. • Connect the plug of the probe to the probe interface of the instrument. 6.2 TURN ON/OFF Turn on the instrument/Check the version number and serial number 1.
6. OPERATION 6.4 MULTI-FUNCTIONAL BUTTON • There are two multi-functional buttons for this instrument: Their specific functions will be displayed in the indicator area. Common Function for F1 Config Enter the configuration interface Enter Enter the next option interface Change the setting of the current option Confirm the change of an option or value Perform an action Edit...
6. OPERATION 6.5 CHANNEL MODE • This instrument has two platinum resistance measurement channels and four channel modes, which can be used flexibly to meet various measurement needs. As shown in the following table: Channel Dual channel merge Single channel Mode mode mode one...
6. OPERATION • Single Channel Trend Chart: Maximum temperature, High limit alarm value unit °C Temperature curve Minimum temperature, unit °C Low limit alarm value Timeline (negative sign indicates this is the past time in seconds) The trend graph maximum temperature is set to 105% of the maximum ‼...
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6. OPERATION To set channel mode Configuration mode is opened ,move the cursor to “Channel Mode” and press (Enter). 1. Press to select mode. Press (OK)to confirm or press (Back)to exit. To set the sound when pressing button ...
6. OPERATION 6.7 DATA SETTINGS To enter menu interface The instrument is turned on and the function description area displays: 1. Press (Menu)to enter menu interface. Press to switch menu options. If there is a triangle icon at the ‼...
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6. OPERATION To set temperature alarm enable The instrument is turned on and enters the menu interface. ‼ The status of the alarm enable will be directly displayed on the option. “Beep” means that the way of the alarm is the buzzer sound alarm. 1.
6. OPERATION 6.8 CALIBRATION To enter the calibration mode The instrument opens and enters the menu interface. The two channels of this product can be calibrated separately, and ‼ the calibration operation is the same. Each channel has 10 calibration points.
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6. OPERATION Add a calibration point Enable the calibration mode and go to the select data interface. Each calibration point displays the temperature value before calibration, ‼ such as “Point 1: -100.00°C”, which means the temperature value of the first calibration point before calibration is -100.00°C.
6. OPERATION Remove a calibration point Enable the calibration mode and go to the select data interface. 1. If a certain calibration point is entered incorrectly, for example, the second calibration point is wrong, you can move the cursor to the second calibration point, and press , so that the option becomes “Delete the data”, and press...
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6. OPERATION Stop recording/Save results Enable the recording mode and started recording. When stopping recording , the current result data will be automatically ‼ saved to the internal storage. In addition to manual stop, PC software stopped, low battery power, loose ‼...
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6. OPERATION Time settings Enable the record mode and enter the Log Setting interface. 1. Move the cursor to “Set Time”, press (Set)enter the time setting interface. 2. Press to select option, press to modify the value of this option. Press (OK)to save time settings.
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6. OPERATION • Model with data export Enable the recording mode Turn on the instrument and enter the menu interface to ensure sufficient power. ‼ This product supports 20000 data points. 1. Move the cursor to “Logging”, press (Enter). Start recording/Abandon recording ...
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6. OPERATION 1. Move the cursor “View”, press (View)to enter the view data interface. Press switch display content. Enter the setting interface Enable the logging mode and enter the Logging interface. 1. Move the cursor to “Settings”, press (Set)to enter the setting interface.
7. MEASURING This section describes the steps required to perform measurements with this product Turn on the instrument and enter the measurement interface. Insert the probe. Perform measurement and read the current temperature reading on the screen — When the alarm function is turned on, once the temperature is higher than the high limit or lower than the low limit, the instrument starts to alarm.
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7. MEASURING 2. When viewing the maximum, minimum and average values, press (Reset) to clear statistics. Switch unit 1. Press °C/°F to switch Celsius and Fahrenheit. Switch probe PROBE 1. In two dual channel modes, press to enter the switch probe interface, PROBE will flash in the status area.
8. MAINTENANCE This section describes steps to help maintain the function of this product and extend its life. Clean the case: 1. If the case get dirty, use a clean damp cloth to clean the case. Do not use aggressive detergent or solution. Replace battery/rechargeable battery: ...
9. FAQ This section gives answers to frequently asked questions. Question Reason Solution • Battery is too low • Replace battery is bright, even flashing Instrument shuts down • Enable the automatic • Turn off the function of automatically shutdown function automatic shutdown •...
10. TEMPERATURE PROBES 10.1 PIERCING TYPE TEMPERATURE PROBE 10.2 PIERCING TYPE TEMPERATURE PROBE SPECIFICATION Platinum resistance thermometer Sensor Type sensor Pt 100(4 wires) Accuracy ±0.15°C, Class A Measurement Range -200 to 200°C (-328 to 392°F) Temperature Sensor Dimensions Approx. Ø 4mm Temperature Sensor Length Approx.
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