
02-BTA Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.94 | Condition is Used, Vernier O2 Gas Sensor 02-BTA Biology Lab School College Chemical Learning NIB, FREE SHIPPING | 100.0% |
![]() | $33.95 | Top Pick! Condition is Used, Vernier CO2 Gas Sensor C02-DIN, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.99 | Condition is New, Vernier O2 Gas Sensor 02-BTA Biology Lab School College Chemical Learning NIB, FREE SHIPPING | 99.4% |
![]() | $39.95 | Top Pick! Condition is New, Vernier O2 Gas Sensor 02-BTA Biology Lab School College Chemical Learning NIB, shipping cost = $7.99 | 99.3% |

The Vernier 02-BTA-O2 Gas Sensor is an essential tool for biology labs in schools, colleges, and universities, designed to measure the concentration of oxygen gas in real-time. This sensor is a key component of Vernier's data logging system, allowing students and researchers to collect and analyze data related to various biological processes.
The sensor is based on a fuel cell technology, which converts the oxygen present in the sample into an electrical signal. The sensor is calibrated to provide accurate measurements in the range of 0-25% oxygen concentration. The sensor head is connected to a 3-wire probe cable that transmits the electrical signals to a Vernier data logger or interface.
The sensor is easy to use and requires minimal setup. Simply connect the probe cable to the data logger, place the sensor in the sample solution or gas stream, and collect data using the Vernier LoggerPro software or other compatible data collection software. The software provides a user-friendly interface for data collection, analysis, and graphing.
The sensor housing is made of durable materials, making it suitable for use in various lab environments. It is also designed to be easy to clean and maintain, ensuring long-term accuracy and reliability. The sensor requires a power source, such as a AA battery or Vernier PowerBox, to operate.
The Vernier 02-BTA-O2 Gas Sensor is an ideal tool for teaching principles of oxygen consumption, respiration, and fermentation in biology classes. It can also be used for research projects related to environmental science, ecology, and biochemistry. With its accurate measurements and easy-to-use design, this sensor provides an engaging and effective way to explore the role of oxygen in living organisms.
Pros and Cons of Buying a Vernier 02-BTA-O2 Gas Sensor for Biology Laboratories in Schools and Colleges
Introduction:The Vernier 02-BTA-O2 Gas Sensor is a popular choice for biological laboratories in schools and colleges due to its ease of use and ability to measure dissolved oxygen levels in water or other solutions. While this sensor offers numerous benefits for students and educators, it's essential to consider both the advantages and disadvantages before making a purchase.
Pros:1. User-friendly: The Vernier 02-BTA-O2 Gas Sensor is known for its user-friendly design, making it an excellent choice for students and educators with little to no experience in using gas sensors.
2. Versatile: This sensor can be used to measure dissolved oxygen levels in various environments, including aquariums, water samples, and soil, making it a versatile tool for biology labs.
3. Durable: The Vernier 02-BTA-O2 Gas Sensor is built to withstand the rigors of a laboratory environment, ensuring long-term use and reliability.
4. Integration with Vernier Software: The sensor seamlessly integrates with Vernier software, allowing students and educators to easily collect, analyze, and interpret data in real-time.
5. Educational Value: The use of this sensor in biology labs can provide students with hands-on experience in measuring oxygen levels, which is crucial for understanding various biological processes.
Cons:1. Cost: The Vernier 02-BTA-O2 Gas Sensor can be more expensive compared to other gas sensors on the market, which may be a significant consideration for schools and colleges with limited budgets.
2. Calibration: Periodic calibration of the sensor is necessary to ensure accurate readings, which can be time-consuming and require additional resources.
3. Limited Sensor Lifespan: The sensor's lifespan is limited, and eventually, it will need to be replaced, which can add to the overall cost of ownership.
4. Limited Connectivity: The sensor can only be used with Vernier software and specific data-collection devices, which may limit its compatibility with other data-logging systems.
Conclusion:The Vernier 02-BTA-O2 Gas Sensor offers numerous benefits for biology labs in schools and colleges, including user-friendliness, versatility, durability, educational value, and seamless integration with Vernier software. However, its cost, calibration requirements, limited sensor lifespan, and limited connectivity may be disadvantages for some institutions.
Recommendation:If your institution can afford the cost and is looking for a user-friendly, versatile, and reliable gas sensor for measuring dissolved oxygen levels in various environments, the Vernier 02-BTA-O2 Gas Sensor is an excellent choice. However, if budget constraints are a concern, consider exploring other options with similar capabilities but potentially lower costs. Additionally, ensure that your institution has the resources to maintain the sensor through regular calibration and eventual replacement.
Details:
specifications metiprobe:
- brand: Vernier
- mpn: 02-bta
- part type: Sensor Lab
- country/region of manufacture: United States
returns metiprobe:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
shipping metiprobe:
- type: fixed
- class: standard
- service: standard
- transit: 3-7 days
offer metiprobe:
- options: ship-to-home
- prices: $29.94–$39.99
- item condition:
- Used
- New
- in stock #: 4
- sold #: 19
- availability: in stock
- started: march 24, 2025
- best offers: true
general metiprobe:
- category: Home & Garden > Workshop Equipment > Measuring Layout Tools > Meters, Sensors Probes
payments metiprobe:
- wallet: google-pay
- credit card: mastercard
- other
seller metiprobe:
- city: mentor, ohio
- # reviews: 1006
- rating: 99.4%



