A13T Temperature Humidity Meters «UNI-T» Specifications Range A13T Temperature (℃) -10℃~50℃ ±1℃ (0~40℃) Humidity 20%~95%RH ±5%RH (40%~80%RH) Features ℃/℉ selection
A56 BT Temperature Humidity Meters «UNI-T» Specifications Temperature Range -40℃~ 85℃ (-40℉~ 185℉) Humidity Range 0%~100% RH Temperature Range Accuracy