A&D® Thermo-Hygrometer with Alarm AD-5640B　AD-5640B AD-5640B

Temperature measuring range: 0 - 50.0℃
Minimum display of temperature: 0.1℃
Temperature measurement accuracy: ±1℃ (10.0 - 39.9℃), ±2℃ (0 - 9.9℃, 40.0 - 50.0℃)
Humidity measuring range: 20 - 90%RH
Humidity minimum display: 1%RH
Humidity measurement accuracy (25℃): ±5%RH (30 - 69%RH), ±10%RH (20 - 29%RH, 70 - 90%RH)
Clock display: 24 hours display, Minimum display: 1 minute
Temperature alarm setting range: 0 - 50.0℃, 0.5℃ increments
Power supply: AAA dry cell 2 pieces
Accessories: Instruction manual, Cell (for monitor)