UT308H - Thermometer Uni-T - Free user manual and instructions

Product Type	Non-contact Infrared Thermometer
Brand	Uni-T
Model	UT308H
Measurement Mode	Body and surface temperature
Temperature Range (Body)	32.0°C ~ 45.0°C (89.6°F ~ 113.0°F)
Temperature Range (Surface)	45.2°C ~ 47.3°C (113.4°F ~ 117.1°F) and up to 49.0°C (120.2°F) for objects
Display	LCD with backlight (Lamp indicator)
Memory Capacity	Up to 32 measurement groups
Power Source	2 x AAA alkaline batteries (1.5V each, 3V DC total)
Auto Power Off	Yes, after about 15 seconds of inactivity
Buzzer	Yes, for fever alarm and button confirmation
Fever Alert	Red backlight and buzzer when temperature ≥ 37.2°C (99.0°F)
Measurement Units	°C or °F selectable
Data Review	Yes, using ▲ and ▼ buttons to scroll stored data
Mode Setting	Yes, via SET button to switch between body/object modes
Buzzer Setting	Can be turned on/off via SET and ▲/▼ buttons
History Data View	Review last 32 measurements by pressing ▲ or ▼
Operating Environment	15°C to 25°C (59°F to 77°F)
Warranty	1 year limited warranty against material and workmanship defects
Maintenance	Clean lens with soft, dry cloth; avoid liquids
Safety Precautions	Read manual before use; keep battery away from children; do not use in explosive environments
Battery Replacement	User replaceable; remove if not used for extended period to avoid leakage

Frequently Asked Questions - UT308H Uni-T

How do I turn on the thermometer?

Press and hold the trigger button. The device will power on and display the last measurement value.

How do I switch between body and surface measurement mode?

Short press the SET button to enter mode setting, then use ▲ or ▼ to select body or object mode. Press SET to confirm.

What does the red backlight and buzzer mean?

If the measured temperature is 37.2°C (99.0°F) or higher, the backlight turns red and the buzzer sounds as a fever alert.

How do I change the temperature unit from °C to °F?

In the main interface, short press the SET button twice (or according to manual) to enter unit setting, then use ▲ or ▼ to toggle between °C and °F. Confirm with SET.

How many measurements can the device store?

The UT308H can store up to 32 measurement groups in memory. When full, the oldest data is overwritten.

How do I view stored measurement history?

With the device on, press the ▲ or ▼ button to scroll through stored readings in the auxiliary display area. The serial number indicates the order.

How do I clean and maintain the thermometer?

Wipe the lens and housing with a soft, dry cloth. Do not use water or cleaning solvents. Store in a dry place at room temperature.

What type of battery does it use and how do I replace it?

It uses 2 AAA alkaline batteries (1.5V each). Slide off the battery cover, replace the batteries, and replace the cover. Remove batteries if not using for a long time to avoid leakage.

Why does the thermometer show 'Lo' or 'Hi'?

'Lo' appears when the target temperature is below the measurement range; 'Hi' appears when it is above the range. Ensure you are within the specified range (32.0°C to 49.0°C for body mode).

What should I do if the thermometer is not measuring accurately?

Ensure the lens is clean, the device is within the recommended ambient temperature (15°C to 25°C), and you are aiming correctly at the target. Perform multiple measurements and use the highest consistent reading. If problems persist, contact support.

USER MANUAL UT308H Uni-T

Thank you for purchasing the new internal thermometer. In order to use this product safety and correctly please read this manual thoroughly, especially the Safety/Instructions part. After reading this manual, it is recommended to keep the manual at an easily accessible place, preferably close to the device. In future reference.

LIMITED WARRANTY AND LIABILITY

One-Trend of guarantees that the product is free from any defect in material and ownership within one year from the purchase date. This warranty does not apply to damages caused by accident negligence, misuse, modification, contamination or improper handling. The dealer shall not be entitled to give any other warranty on behalf of Unit-T next. If you need warranty service within the warranty period, please contact your seller directly.

12/16-Trend with a set of recombinable factors are associated, indeed, incidental or multi-acquired damage or loss caused by using B-Is devices

OVERVIEW

U/T 009/UT300H Non-contact Infrared Thermometer (thermometer referred to as "thermometer"). This product measures temperature by collecting the infrared thermal radiation energy emitted by target surface.

U 1301@HJ/T 2081 has advantages of simple and secondary operations, quick and accurate measurement. The current pressure temperature (rises only at 50°C) is using the Diabster for transport costs of

It is not allowed to be used in the presence of a mixture of formable extractant gas, air oxygen or nitrate oxide. UT3001/UT30H in a carbon nanoperating device

The product is composed of either series circuit components, operating transformers and plastic shell.

SAFETY INSTRUCTION

Warning

To use the product property, please read the following instructions carefully before use:

- To ensure safety and accuracy of measurement, only qualified maintenance personnel can replace with original components.

- Resting the history of

- Prior to using the Boerwater, please often be the law. If any damage is the Boerwater were

Notes: please call mail to email, intercept for damage or any advantage of parts.

- This is recommended to identify the thermometer within the environment of 1.5°C–25°C and 0.91–60%.

- Please use the thermomolar probe and clinical sequence B to strong surveillance on these electromagnetics. Interference

Please ensure the temperature around the measuring object is stable, do not heat during strong

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- Avoid heating in undersize temperature and temperature; - Wait - Wait to access the More cardiovascular for death. - Wait - 70-30 min to commute at E.The emergency absent, come from very high or very low temperature.

Please wait 10 min to measure fine objects after measuring very high or very low temperature

- It is recommended to measure twice for every object and the highest outstanding data should be used. - Please accurately aim the server window at the meeting a basket. Others are write on MUC

indicator sell across

- Please keep the battery out of the reach of children, children may easily equit. Contact with

- If the thermocenter will not return for long period, please take further battery to avoid leakage.

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SYMBOLS

	Warning or Caulink		Direct current		Read the manual before use
	Dispose the device and accessories properly according to local waste management policy.

SPECIFICATION

Temperature range	32.0°C~45.0°C(38.6°F~51.3°F)
	45.2°C~47.3°C~49.0°C(38.9-51.0°F)

EXTERNAL STRUCTURE

1	Inductor
2	UL/D display
3	Capture
4	Battery cover
5	Sitting hole
6	Lamp
7	Striker

LCD FUNCTION DESCRIPTION

	Object of measurement mode
○	Body mass measurement mode
●	Buffer
●●	Battery status
●●	Unit of temperature
●●●	Measured temperature value
●●●	Storage serial number
●●●	Auxiliary display of served data

WORKING PRINCIPLE

Infrared thermometer can measure surface temperature of opaque crystals, its optical denoconveres the infrared energy concentrated on the detector, and the electronic components convert information into temperature reading which is displayed on the display screen.

OPERATING METHODS

Power On

With thermo motor off, short pressure the trigger hit power on, and the last measurement data before which well be displayed after next projection.

Power Off

The information will automatically about lines and ways the measured value and current total number of

Temperature Measurement

1. Avoid the thermometer at the measured target, press and hold the trigger the measured temperature area will be closed. This release the trigger, the measured data will be updated and the average serial number plus 1. A maximum of 32 data groups can be stored, and if it is overfed, the previously stored data will be overnight starting with group II S.

2. When the measure of temperature increases 37.2°C, the price indicator will be light runst.

3. LO displays when the target temperature is lower than the range. 19 days when the target

Incorporations to monitoring free range, 0.036 indicator will include Kyltransfer surveillance study on LOPR in

Review Saved Temperature

In the main interface, short pulse on ▲ or ▼ to review the stored temperature data in auxiliary display area.

Mode Setting

In the main interface, short press the SET button to write mode setting and short press ▲ or ▼ to use daily before press (which is required) requirements.

Unit Rating

In the main interface, a left press the SET teacher twice to enter and asking, about pressure ▲ or ▼ to

and both three until have been "C or "

Buzzer Setting

In the main interface, short grass the 100 T cushion defines to enter cushion setting interfaces, and short protection ▲ or ▼ for web fast gateway set up off

History Data Viewing

(2)3081-will record measurement data automatically after each temperature measurement/Maximum

312 groups (517,800+1.20 groups) of data can be recorded, please follow the steps before to view from History data.

to the main interface, short press ▲ or ▼ to view all the history date from top to bottom starting from the last day on account

MAINTENANCE

The thermometer is a repeated you-set accurate device. Please pay attention to clean and