Q: How to calibrate the humidity sensor? A: Use a standard humidity calibration box to compare the readings. If the deviation is >±3% RH, it needs to be corrected through the built-in fine-tuning knob of the device.Q: Can it be used in a high-temperature environment (>60℃)?
A: The standard model has an operating temperature of -10℃ to 50℃. For high-temperature scenarios, a high-temperature-resistant probe must be selected.
Q: Does the relay load support DC devices?
A: Only AC loads (3A AC) are supported. DC devices require an external intermediate relay.