1. Kupu Whakataki
The Unit UT-306C Infrared Thermometer is a robust and easy-to-use device designed for non-contact surface temperature measurement. This series is suitable for various applications, including the food industry, machine maintenance, metal processing, cold storage, and other industrial fields.
It features a wide temperature range, selectable Celsius/Fahrenheit units, an EBTN display, auto power-off, and low battery indication.
2. Nga korero haumaru
Pānuihia ngā whakatūpato me ngā tohutohu haumaru katoa i mua i te whakamahinga o tēnei hua. Ki te kore e whai i ēnei tohutohu, ka pāngia pea koe e te ru hiko, te ahi, te whara kino rānei.
2.1 Whakatupato Haumaru Whanui
- Kaua e tohu tika te laser ki nga kanohi, ki nga mata whakaata ranei.
- Do not use the device in environments with explosive gas, vapor, or dust.
- Puritia te taputapu mai i nga mara hiko kaha.
- Kaua e ngana ki te wetewete, ki te whakarereke ranei i te taputapu. Tukuna atu nga ratonga katoa ki nga kaimahi whai tohu.
- Me whakarite kia kati pai te wāhanga pākahiko i mua i te whakamahinga.
2.2 Haumaru Taiaho
This device uses a Class 2 laser. Avoid direct eye exposure to the laser beam. The laser power is less than 1mW and the wavelength is 630nm-670nm.
3. Product Components and Display
Familiarize yourself with the main parts of your UT-306C Infrared Thermometer.

Whakaahua 3.1: Mua view of the Unit UT-306C Infrared Thermometer, showing the display, trigger, and function buttons.

Whakaahua 3.2: Te taha view of the Unit UT-306C, highlighting the ergonomic grip and laser aperture.

Whakaahua 3.3: Close-up of the EBTN-LCD display on the UT-306C, showing temperature readings and mode indicators.
3.1 Tohu Whakaatu
The EBTN-LCD display provides clear readings and indicators:
- HI/LO Alarm: Indicates if the measured temperature is above or below set limits.
- Tohu: Shows that the current reading is held on the display.
- °C/°F: Temperature unit indicator.
- MAX/MIN/AVG/DIF: Indicates the current measurement mode (Maximum, Minimum, Average, or Difference).
- Pūhiko Iti: Icon appears when battery power is low.
4. Tatūnga
4.1 Tāuta Pūhiko
- Locate the battery compartment on the handle of the thermometer.
- Whakatuwheratia te uhi pākahiko.
- Insert two 1.5V AAA batteries, ensuring correct polarity (+/-).
- Katia kia mau te taupoki pākahiko.
4.2 Hiko / Whakaweto
To power on the device, press the trigger. The device will automatically power off after a period of inactivity to conserve battery life.
5. Nga Tohutohu Whakahaere
5.1 Ine Taketake
- Point the thermometer at the target surface.
- Press and hold the trigger. The laser pointer will activate (if enabled) to indicate the measurement area.
- The temperature reading will appear on the display.
- Release the trigger to hold the reading on the display (Data Hold function).
5.2 Kōwhiringa Wāhanga (°C/°F)
With the device powered on, press the 'SET' button to cycle through settings. Use the up/down arrows to change the temperature unit between Celsius (°C) and Fahrenheit (°F).
5.3 Te Whakatikatika i te Tukunga
Emissivity (ε) is crucial for accurate temperature measurement. The UT-306C allows adjustment from 0.10 to 1.00.
- Press the 'MODE' button to enter emissivity adjustment mode.
- Use the up/down arrows to increase or decrease the emissivity value.
- Press 'MODE' again to confirm and exit.
Refer to a standard emissivity table for common materials to ensure accuracy.
5.4 Measurement Modes (MAX/MIN/AVG/DIF)
Press the 'MODE' button repeatedly to cycle through different measurement modes:
- MAX: Displays the maximum temperature measured during a scan.
- MIN: Displays the minimum temperature measured during a scan.
- AVG: Displays the average temperature measured during a scan.
- DIF: Displays the difference between the maximum and minimum temperatures measured during a scan.
5.5 Te Whakaoho Teitei/Hakarekare
The device can be set to alarm when temperatures exceed or fall below predefined limits.
- Press 'SET' to enter alarm setting mode.
- Use the up/down arrows to adjust the high or low alarm threshold.
- Press 'SET' again to switch between high and low alarm settings.
- Press 'MODE' to exit alarm setting mode.
6. Tiaki
6.1 Te horoi i te taputapu
To ensure accurate readings and prolong the life of your thermometer:
- Clean the lens with a soft, clean cloth or cotton swab moistened with water or medical alcohol.
- Clean the device casing me te panuiamp kakahu me te hopi ngawari. Kaua e whakamahi i nga kai horoi me nga whakarewa.
- Me whakarite kua maroke katoa te taputapu i mua i te rokiroki me te whakamahi i muri mai.
6.2 Whakakapinga Pūhiko
When the low battery indicator appears on the display, replace the batteries as described in the "Battery Installation" section (4.1). Always use two new 1.5V AAA batteries.
6.3 Rokiroki
Store the thermometer in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
7. Te Raru
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kaore te taputapu i te hiko. | Nga pākahiko kua mate, kua he ranei te whakaurunga. | Whakakapihia nga pākahiko, kia tika te polarity. |
| Ko nga panui kore tika. | Incorrect emissivity setting; lens is dirty; distance to spot ratio exceeded. | Adjust emissivity; clean the lens; ensure measurement is within 12:1 distance spot ratio. |
| "HI" or "LO" displayed. | Temperature is outside the measurement range (-50°C to 500°C). | Ensure the target temperature is within the device's specified range. |
| Laser not visible. | Laser function is disabled. | Check settings to ensure laser is enabled. |
8. Whakatakotoranga
| Tawhā | Uara |
|---|---|
| Tauira | UT306C |
| Tiwhikete | CE, UKCA |
| Awhe Pawera | -50℃~500℃ (-58℉~932℉) |
| Momo Taiaho | Porowhita |
| Tika | ±2°C or ±2% (whichever is greater) |
| Whakatau | 0.1°C |
| Tauwehenga Wahi Tawhiti (D:S) | 12:1 |
| Wā Whakautu | ≤250ms |
| Harikiri | 0.10~1.00 (adjustable) |
| Karaehe Taiaho | akomanga 2 |
| Te Mana Taiaho | <1mW |
| Te roangaru Taiaho | 630nm~670nm |
| Te Whakautu Turoro | 8µm~14µm |
| Momo Whakaatu | EBTN-LCD |
| Kōwhiringa Waehe | ° C / ° F. |
| Pupuri Raraunga | Ae |
| Whakaweto Aunoa | Ae |
| Tohu Pūhiko Iti | Ae |
| MAX/MIN/AVG/DIF Mode | Ae |
| Pūoho Teitei / Iti Te Pawera | Yes (Audible) |
| Whakamatau Matau | 1m |
| Mana | 2 x 1.5V AAA pākahiko |
| Tae Hua | Whero me te hina |
| Taumaha Hua | 161.5g |
| Rahi Hua | 146×78×45mm |
9. Pūtāhui me te Tautoko
For warranty information and technical support, please refer to the official Unit webte waahi, whakapā atu ranei ki to kaitoha o to rohe. Puritia to riiki hoko hei tohu mo te hoko.





