Resonance Apparatus, Acrylic tube approx. 98 cm long and 2.5 cm diameter mounted on retort stand with clamp and boss, with metal vessel, connecting tubing and spring clip supported on iron ring. Dimensions: Weight (lb) 4.8x Length (in)39.0xWidth (in)3.9xHeight (in)3.1
Environmental Meter, 5-in-1, Measures Air Velocity, Air Flow, Humidity, Temperature and Light, Ideal for professional or home use in testing the environmental quality in a building, Ergonomic housing with large dual LCD, Dimension: Meter: 6.1 x 2.4 x 1.3in
Combines Light Meter, Humidity Meter, Thermometer And Anemometer In A Single Compact Unit. Also Reads Type-K Thermocouple Probes. Over Range Indicators, Max/Min, Hold.