Q: What does “LL” mean?
A: The HumiReader reads a humidity range of 20% - 99% and temperature range of 32 F - 122 F / 0 C - 50 C, If your humidity or temperature are below those ranges the reader will readout “LL”.
Q: How do I reset the Min/Max?
A: You can reset your Min/Max anytime by holding the Min/Max button down for 3 seconds.
Q: I need to replace the battery, what do I buy?
A: You will need a AG13 battery.
Q: Can you calibrate the HumiReader?
A: No, it is calibrated at the factory to function with a +/-3% accuracy.