Highly Recommended!
The digital water test meter is vital for testing the initial quality of your production water and can also be used to measure the amount of dissolved silver at the end of production.
Note: This is not a standard item in The SilverLungs™ Base Generator Kit (only included in the Deluxe kits) and is absolutely required if you do not already own a water test meter.
Features and Specifications:
• Measures Water Purity
• Measures Dissolved Silver
• Pre-Calibrated
• Batteries Included