When comparing it to other flow meters at similar prices, consider the following:

1. Compatibility: The HC100FLOW is designed to integrate seamlessly with Hunter's Hydrawise controllers. If you already have or plan to invest in a Hydrawise controller, this flow meter would be a natural choice. However, if you have a different brand of controller, you'll need to check compatibility before purchasing.

2. Accuracy and Reliability: Look for reviews and feedback from users to assess the accuracy and reliability of the HC100FLOW compared to other flow meters. Accurate flow measurement is crucial for effective water management and detecting issues like leaks.

3. Installation and Setup: Consider how easy it is to install and set up the flow meter. Some models may have more straightforward installation processes or offer additional features to simplify calibration and configuration.

4. Data Accessibility: The Hydrawise platform offers cloud-based data storage and remote access to irrigation data, which can be convenient for monitoring and managing your system from anywhere. Check if other models offer similar features for accessing and analyzing flow data.

5. Customer Support and Warranty: Research the manufacturer's reputation for customer support and the warranty offered with the product. A reliable warranty and responsive customer service can provide peace of mind and assistance if you encounter any issues.

As for whether it's good to buy, it depends on your specific needs, budget, and existing irrigation setup. If you already use or plan to use a Hunter Hydrawise controller, the HC100FLOW would likely be a suitable choice due to its compatibility and integration with the Hydrawise platform. However, if you have a different brand of controller or prioritize different features, you may want to explore other options and compare them based on the factors mentioned above.