1. The Moisture Meter features a testing range of 3-35% 2. With a repeat error margin of equal or less than 0.2% and a test error of equal or less than ±0.5%, this Digital Grain Seed Cereal Moisture Meter ensures reliable results every time 3. Experience fast and efficient readings with this moisture meter, delivering results in 10 seconds or less 4. The Moisture Meter automatically switches off after 3 minutes of inactivity 5. This moisture meter operates effectively within an environment temperature range of 0 to 40 degrees and relative humidity of 80% or less, Manufacturer: YXZKJZJ