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HM Digital
HM Digital Hydromaster 100 Continuous pH/TDS/EC/Temp Monitor
SKU: ENS-CC-0035
How ordering works: When you place an order, your card is authorized but not charged. We confirm stock with our warehouse — usually within one business day — and only then capture the payment and ship. If an item is unavailable, the authorization is released and you are notified by email. Nothing is charged for items we cannot ship. Pre-order policy
- Ships from U.S. warehouses — most orders leave within 2–4 business days
- Your card is only charged when stock is confirmed
- 30-day returns on unopened items
