Only the gauge, with cell phone Bluetooth APP control module. Box packaging, no battery
Only the gauge, support 92 kinds of refrigerants. Case packaging, no battery and bluetooth.
Only the gauge, support 92 kinds of refrigerants, with cell phone Bluetooth APP control module.
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6-20 characters(letters plus numbers only)
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Email format error
Email cannot be empty
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6-20 characters(letters plus numbers only)
The password is inconsistent