Continue shopping “Extech EN300: Hygro Thermo Anemometer Light Sound Meter” has been added to your cart. Shopping Cart Checkout details Order Complete Product Price Quantity Subtotal Extech LT300: Light Meter $179.99 Extech LT300: Light Meter quantity $179.99 × Extech EN300: Hygro Thermo Anemometer Light Sound Meter $329.99 Extech EN300: Hygro Thermo Anemometer Light Sound Meter quantity $329.99 × Cart totals Subtotal $509.98 Total $509.98 Proceed to checkout