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LM35
৳79.9
5 Ohm NTC Thermistor
৳26.9৳33.5
DHT11 Temperature and Humidity Sensor
৳174.7৳200.7
Waterproof DS18B20 Digital Temperature Sensor
৳549.7৳597.7
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Temperature Sensor Price in Bangladesh
Temperature sensors are devices used to measure temperature in solids, liquids or gases. They are also known as a thermosensor or thermocouple.
Temperature sensors might cost more or less in Bangladesh based on a number of variables, including brand, kind, environment, and features. The most recent pricing information should always be confirmed with online marketplaces or nearby merchants since these prices are subject to change over time.
Depending on the features and complexity of the sensor, temperature sensors can cost anywhere from 90 Bangladeshi Taka (BDT) to several thousand BDT. The prices of more sophisticated temperature sensors with digital outputs and extra capabilities may be greater than those of simpler analog or thermocouple sensors, which are often more basic temperature sensors.
To choose a temperature sensor that meets your unique needs and price range, it is advised to research the many brands and models on the market. Additionally, consider comparing prices from multiple sellers or platforms to ensure you get the best deal.
Best quality temperature sensor in Bangladesh
Temperature sensors come in a variety of brands and types that are well-known for their quality and effectiveness in Bangladesh. Several of the best temperature sensors are listed below:
- DHT11:The DHT11 Temperature and Humidity Sensor is a small and inexpensive sensor module that monitors temperature and humidity levels in the surrounding environment. Weather stations, home automation systems, HVAC (Heating, Ventilation, and Air Conditioning) systems, and agricultural monitoring are all common uses for it.
- DHT22: The DHT22 Temperature and Humidity Sensor is a high-precision sensor module that monitors temperature and humidity levels in the surrounding environment. It is commonly utilized in applications such as weather stations, HVAC systems, greenhouse automation, and data recording that need accurate monitoring and control of environmental conditions.
- Waterproof DS18B20 Digital Temperature Sensor: The Waterproof DS18B20 Digital Temperature Sensor is a durable and versatile sensor module that accurately monitors temperature in challenging or wet environments. Due to its waterproof construction, this sensor is ideal for temperature monitoring in outdoor settings, submerged environments, and areas subject to moisture and humidity.
- Mini Thermometer & Hygrometer Module: The Digital Temperature and Humidity Meter with LCD Display is a compact and user-friendly instrument that precisely measures and displays temperature and humidity levels in real-time. This meter is often used in homes, workplaces, labs, and other interior areas where appropriate temperature and humidity levels must be monitored and maintained.
When choosing a premium temperature sensor, keep in mind your individual needs, such as temperature range, precision required, ambient conditions, and sensor compatibility with your application or system. Furthermore, reading reviews and speaking with industry professionals will assist you in making an informed selection regarding the greatest quality temperature sensor for your needs.
List of temperature sensor price in bangladesh
| Product Name | Price BDT |
| DHT11 Humidity and Temperature Sensor | 174.7 |
| DHT22 Digital Temperature Humidity Sensor | 360 |
| Waterproof DS18B20 Digital Temperature Sensor | 549.7 |
| Mini Thermometer & Hygrometer Module | 245 |
| LM35 Precision Temperature Sensor | 89.9 |
What is thermistor
A thermistor is a semiconductor resistor whose resistance is more sensitive to temperature than normal resistors. The term thermistor is a combination of the words thermal and resistor. Thermistors are classified according to their conduction model.
Thermistors are made from semiconductor materials with high resistance and pronounced temperature dependence, often ceramics or polymers. The resistance of a thermistor either increases (thermistor with a positive temperature coefficient, or PTC), or decreases (a negative temperature coefficient, or NTC). A thermistor's temperature-resistance relationship is very nonlinear, making it ideal for accurate temperature control and monitoring.
An NTC thermistor is a type of temperature sensor that gauges temperature by using the resistance characteristics of ceramic/metal composite materials. Our full spectrum NTC sensors provide a number of benefits for measuring temperature, including their small size, exceptional long-term stability, high accuracy, and precision.
Thermistors with a high positive temperature coefficient (PTC) are temperature-dependent resistors built on specialized semiconductor ceramics. At room temperature, they have comparatively low resistance values. A PTC's temperature rises as a result of the heat produced when a current travels through it.
The advantages of thermometers are their great sensitivity, small size, quick reaction time, and low cost. Contrary to other temperature sensors like thermocouples or resistance temperature detectors (RTDs), thermistors may need calibration and have a smaller temperature range.
How does a thermistor work
A thermistor works based on the principle of the temperature-dependent change in resistance exhibited by certain semiconductor materials. It utilizes this change in resistance to measure or control temperature.
Thermistors are made from materials that have a high resistance and exhibit a strong temperature coefficient, meaning their resistance changes significantly with temperature. This characteristic is attributed to the movement of charge carriers within the material, which is influenced by temperature.
There are mainly two types of thermistors:
- NTC Thermistors: An NTC thermistor is a type of temperature sensor that gauges temperature by using the resistance characteristics of ceramic/metal composite materials. Our full spectrum NTC sensors provide a number of benefits for measuring temperature, including their small size, exceptional long-term stability, high accuracy, and precision.
- PTC Thermistors: PTC thermistors have a positive temperature coefficient, which means their resistance increases as the temperature increases. This characteristic is due to the arrangement of charge carriers within the material. As the temperature rises, the arrangement changes, leading to an increase in resistance.
Thermistors are mostly used in various applications, such as temperature sensing, temperature compensation, and temperature control. They are often used in conjunction with measurement circuits or control systems for temperature monitoring and control in electronic devices, industrial processes, automotive systems, and more.
When a thermistor is incorporated into a circuit, its resistance can be measured using a known voltage source and appropriate circuitry. By monitoring the resistance value, the temperature can be determined based on the known resistance-temperature characteristics of the thermistor.
It's important to note that thermistors may require calibration to ensure accurate temperature measurements, and their response time and accuracy can be influenced by factors such as self-heating and external influences.
List of thermistor price in bangladesh
| Product Name | Price BDT |
| 1k Ohm NTC Thermistor | 8.1 |
| 10k Ohm NTC Thermistor | 10.9 |
| 5k Ohm NTC Thermistor | 14.9 |
| LM66 Dual Output Internally Preset Thermostat | 17.5 |
| 5 Ohm NTC Thermistor | 26.9 |
| LM35 Precision Temperature Sensor | 29.9 |
What is a temperature sensor?
A temperature sensor is a device used to measure the temperature of an object or environment. In order to monitor the temperature of solids, liquids, or gases different temperature sensors are used. They have many more business uses outside just being employed in industrial applications. Most of the temperature sensors we offer measure temperature by tracking changes in electrical current resistance.
What is the price of a temperature sensor BD?
When it comes to temperature sensors in Bangladesh, the price range typically varies depending on the type and specifications of the sensor. The prices can range from 90 BDT to 3000 BDT.
It's important to note that these prices are approximate and subject to change. To purchase temperature sensors within this price range, RoboDoc can be considered as a trusted seller. RoboDoc is a reputable company known for providing quality electronic components and sensors.
They offer a wide range of temperature sensors to cater to different needs and budgets. It is recommended to visit the RoboDoc website or contact their sales team directly for the most accurate and up-to-date pricing information on temperature sensors in Bangladesh.
What is the price of an RTD sensor in Bangladesh?
The price of RTD (Resistance Temperature Detector) sensors in Bangladesh typically falls within the range of 500 BDT to 2000 BDT. However, it's important to note that the prices may vary depending on factors such as the brand, specifications, and quality of the sensor.
Where to buy a temperature sensor in bangladesh?
If you are looking to buy a temperature sensor in Bangladesh, RoboDoc Limited is a trusted vendor that you can consider. RoboDoc Limited offers a wide range of electronic components, including temperature sensors, and has a reputation for providing quality products. You can visit their website, robodocbd.com, to explore their selection of temperature sensors and make a purchase.
Additionally, you may also check local electronic stores or online marketplaces in Bangladesh that specialize in selling electronic components. It is recommended to research reputable sellers and consider factors such as product quality, warranty, and customer reviews when choosing where to buy a temperature sensor in Bangladesh.
