About This

• IDEAL FOR COLLOIDAL SILVER MAKERS – Start with low-PPM distilled water and easily watch the PPM reading rise as your batch develops. A simple way to monitor progress and keep your batches more consistent.
• FAST & EASY PPM READINGS – Just turn the meter on, place it in the water and read the digital display. No complicated setup or test strips needed.
• 0–9990 PPM RANGE – Measures TDS with a wide 0–9990 PPM range and ±2% stated accuracy, making it useful for both very low-PPM water and everyday water testing.
• HOLD BUTTON FOR EASY READING – Press HOLD to lock the result on screen, then remove the meter from the water and read the value comfortably.
• READY TO USE – Batteries are included so the meter is ready to use right out of the box. Also suitable for distilled and RO water, aquariums, pools, spas and general water-quality monitoring.