Product Price SKU Quantity Subtotal USB Relative Humidity Sensor. USB Relative Humidity Sensor. quantity × $138.42 SKU: ESD50187 Subtotal: $138.42 Remove $138.42 ESD50187 USB Relative Humidity Sensor. quantity $138.42 BONE STRUCTURE MODEL BONE STRUCTURE MODEL quantity × $188.58 SKU: ESB51069 Subtotal: $188.58 Remove $188.58 ESB51069 BONE STRUCTURE MODEL quantity $188.58 SEAWATER ANALYSIS SEAWATER ANALYSIS quantity × $366.65 SKU: ESE53629 Subtotal: $366.65 Remove $366.65 ESE53629 SEAWATER ANALYSIS quantity $366.65 Coupon: Clear shopping cart Update cart Basket totals Subtotal $693.65 Total $693.65 Proceed to checkout Continue shopping