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How to Use
Step 1 - Download App
Download “Gocochain” with QR Code or search it from App Store / Play Store.
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Step 2 - Open App
Go to “Temperature Check” page.
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Step 3 - Upload Data
Press and hold the button for 2 seconds to begin uploading.
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💡 Note: Please ensure Bluetooth and internet features on your phone are active.
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💡 Note: CoTag is a single-use data logger, and it will STOP record temperature after uploading.
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⛔ Troubleshooting → If you can’t upload data successfully, there are 2 possible reasons:
- Bluetooth or Internet are not enabled.
→ Please ensure Bluetooth and internet features on your phone are active.
- Bluetooth Signal Interference
→ As Bluetooth connection is used, only 1 CoTag device can be uploaded at the same time within the same space (10 meters in an open area, or within a single room) to avoid signal interference. If you have multiple devices, please upload them sequentially.
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Step 4 - Check Data
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