Wintact Handheld Anemometer, Digital Vane Wind Speed Meter Gauge, Air Flow Velocity Tester with Measuring Wind Temperature 14℉ to 113℉ for House HVAC Duct Outdoor Kite Boat Sailing Surfing

Wintact Handheld Anemometer, Digital Vane Wind Speed Meter Gauge, Air Flow Velocity Tester with Measuring Wind Temperature -10℃ to 45℃ for House HVAC Duct Outdoor Kite Boat Sailing Surfing (WT87A)

General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless and Non-Invasive

Wintact Infrared Thermometer Gun, -50℃ to 600℃ Non-Contact Digital Thermometer, Adjustable Emissivity, Max Measure for Kitchen Cooking Food Grill Meat Oven (Not for Human)