We require a Temp. & direct RH% Sensors for measuring temp. & humidity of chambers, Humidity Range 0% to 98%RH, Qty 300 Nos, pl. quote a suitable model with catalogues at the earliest Thanks, With Regards, S R Lab Instruments I want to receive: Product Spec . Price Payment . Delivery Info . Product Catalog . Minimum Order . Inventory Info . Packing Info .