1. Introducció
The KOSO BA024B11 Super Slim Style Thermometer is a compact digital temperature gauge designed for monitoring engine or coolant temperatures. Its small size allows for versatile installation in various locations. The display features blue illuminated digits for enhanced visibility, particularly in low-light conditions. This device incorporates a warning function that activates a flashing display if the monitored temperature exceeds 120°C (248°F), providing a visual alert to the user.
2. Informació de seguretat
- Ensure the power source is disconnected before installation to prevent electrical shock.
- Verify correct wiring polarity (positive and negative) to avoid damage to the unit.
- Avoid installing the thermometer in locations exposed to direct water spray or extreme moisture, as the unit is not fully waterproof.
- Handle wiring with care; the wires are fine gauge and can be damaged if stripped improperly.
- Consulteu un tècnic qualificat si no teniu cap dubte sobre algun dels passos d'instal·lació.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- KOSO BA024B11 Thermometer Unit
- Sensor de temperatura
- Wiring Harness with Connectors
- Mounting Accessories (e.g., double-sided tape)
4. Configuració i instal·lació
The KOSO BA024B11 thermometer is designed for straightforward installation, though some steps may require basic mechanical and electrical knowledge.
4.1. Instal·lació del sensor
The temperature sensor features a 1/8" BSP (British Standard Pipe) parallel thread. Proper installation requires either an existing 1/8" BSP threaded port or drilling and tapping a new hole. An appropriate O-ring seal is necessary for a secure and leak-free connection. Ensure the sensor tip is immersed in the fluid to be measured for accurate readings.
4.2. Connexió del cablejat
The thermometer unit operates on a 12V DC power source. The wiring harness includes snap-together connectors for the sensor and display unit. Connect the bare wires (typically red for positive, black for ground) to a suitable 12V power source on your vehicle. Ensure all connections are secure and insulated. The wiring is fine gauge; exercise caution when stripping insulation to avoid damaging the copper strands.
4.3. Unit Mounting
The compact size of the thermometer unit (approximately 1 inch tall by 2 inches wide) allows for flexible mounting options. Use the provided double-sided tape or other suitable mounting hardware to secure the unit in a location that offers clear visibility and protection from direct elements. The wires exit from the right side of the unit, which should be considered for clean routing.

An image showing the compact KOSO BA024B11 digital thermometer unit, featuring a black casing with the KOSO logo and 'THERMOMETER' text. The display shows '°F'. Attached are the black wiring harness with a connector and two bare wires (red and black) for power connection.
5. Instruccions de funcionament
Once properly installed and powered, the KOSO BA024B11 thermometer will automatically display the measured temperature on its blue LED screen. The display is designed for high readability.
5.1. Visualització de la temperatura
The thermometer displays temperature in Fahrenheit (°F). The large, blue LED digits ensure the reading is clear and easy to interpret at a glance, even in varying light conditions.
5.2. Warning Function
The unit is equipped with an alarm feature. If the monitored temperature reaches or exceeds 120°C (248°F), the digital display will begin to flash. This visual alert indicates a high-temperature condition, prompting the user to take appropriate action.
6. Manteniment
To ensure the longevity and accurate performance of your KOSO BA024B11 thermometer, follow these simple maintenance guidelines:
- Neteja: Netegeu la pantalla i casing amb un suau, damp cloth. Avoid using abrasive cleaners or solvents that could damage the plastic or display.
- Protecció del medi ambient: While suitable for outdoor use, protect the unit from direct and prolonged exposure to heavy rain or extreme weather conditions to prevent potential damage.
- Comprovació de la connexió: Inspeccioneu periòdicament totes les connexions del cablejat per assegurar-vos que estiguin ben fixades i sense corrosió.
7. Solució De Problemes
Si teniu problemes amb el termòmetre, tingueu en compte el següent:
- Sense pantalla: Check the 12V power connection. Ensure the positive and ground wires are correctly connected and receiving power. Verify that the wiring harness connectors are fully seated.
- Lectures inexactes: Confirm the temperature sensor is properly installed and fully immersed in the fluid being measured. Ensure there are no air pockets around the sensor.
- Flashing Display (without high temperature): Recheck sensor connections. If the issue persists, the sensor or unit may require inspection.
- Funcionament intermitent: Inspect all wiring for loose connections or damage. Ensure the unit is not exposed to excessive vibration or moisture.
8. Especificacions
| Marca | Koso |
| Nom del model | BA024B11 |
| Tipus de visualització | LED digital |
| Color de la pantalla | Blau |
| Característica especial | Temperature Alarm (Flashing Display) |
| Classificació de temperatura superior | 120 °C (248 °F) |
| Font d'alimentació | 12V DC (Vehicle Battery Powered) |
| Material exterior | Plàstic |
| Temps de resposta | Approximately 1 minute |
| Ús interior/exterior | A l'aire lliure |
| Sensor Thread Type | 1/8" BSP Parallel Thread |
| Cura del producte | Netejar |
9. Garantia i Suport
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Koso weblloc web. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.





