Extech 445814 Stationary Hygro Thermometer Psychrometer w/ Audible Humidity Alert Attractive humidity meter features large triple ...display of relative humidity, temperature and dew point. Built-in stand for setting on a desk or can be mounted to a wall with included bracket. A visual and audible alarm warns when the humidity level goes above or below the adjustable set point. Also stores the maximum and minimum reading. Ideal for use in humid areas where mold can become a problem. Comes complete with built-in stand, wall mount bracket, and 2 AAA batteries. Special Pricing for a Limited Time!! Dimensions: 3.1in length x 1.89in width x 9in heightWeight: 1lb read more
Measure air velocity and temperature with this rugged meter! Rotating cups provide accurate air velocity measurements in m/s, ft/m...in, mph, km/h, and knots. Temperature is displayed in either °F or °C. This water-resistant meter stores up to 100 readings, and maximum and minimum values are recorded. Includes 4 AAA batteries. Range: Air Velocity, 0.9 m/s to 35.0 m/s, 2.5 km/h to 126.0 km/h, 1.4 knots to 68.0 knots, 144 ft/min to 6,895 ft/min, 1.6 mph to 78.2 mph; Temperature, 32°F to 122°F (0°C to 50°C). Resolution: Air Velocity, 0.1 m/s, 0.1 km/h, 0.1 knots, 1 ft/min, 0.1 mph; Temperature, 0.1°F/°C. Basic Accuracy: Air Velocity, ±(2% + 0.2 m/s), ±(2% + 0.8 km/h), ±(2% + 0.4 knots), ±(2% + 40 ft/min), ±(2% + 0.4 mph); Temperature, ±1.5°F (0.8°C). read more
Includes: (1) Built-in stand; (1) Protective holster; (1) Humidity/Temperature probe; (1) 9V battery; (1) Carrying case.