Check the listing for details. OleumTech H-Series Resistive Level Sensor / HW5000-RL3. Condition: New – Open box. Listed at 200.00 USD. OleumTech H-Series Resistive Level Sensor / HW5000-RL3 _________________________________________________________________________________________________________________________________________________________ RETURN POLICY: All sales are final.We accept returns or exchanges for product(s) that are: damaged in transit, defective, or if the incorrect item was shipped. Eligibility: To be eligible for a refund or exchange, the item purchased must be more than $50. Email us within 30 days of the order date. Once email has been received we will respond promptly and make sure a replacement is sent out. If a replacement is not available, we will refund the full purchase price of the item. Customer Satisfaction is our top priority. We value your business and encourage you to leave comment(s) on how we are doing and how we can improve.