Overview
Product description: COMBO SET INCLUDES 2 MEASURING TOOLS: 1. pH-ATC Meter: accurately and quickly checks pH 2. TDS & EC Meter: premium TDS meter with 3 functions (measures TDS, EC, and temperature) Calibration instructions for the pH meter before use: 1. Immerse the probe tip into a buffer solution of at least pH 6.86 (or 7.01) to stabilize, then use a screwdriver to adjust the pH6.86 (or 7.01) calibration knob. 2. Rinse the electrode with initial water and then immerse it into the second buffer. 3. Use pH4.00 if the solutions are to measure acidity (pH)
PREMIUM gear is commonly used for freshwater planted tanks, nano aquascapes, and routine maintenance — always match capacity to your tank volume and livestock.
What to know before buying
- Confirm tank size, flow rate, or dosage matches your setup (check the manufacturer listing on Amazon).
- Compare the latest Amazon price with local shops — affiliate links do not change what you pay.
- Read recent buyer reviews for packaging, noise level, and long-term reliability.
Who this is for
Ideal if you run a planted freshwater tank or aquascape and want a proven premium product with wide availability in the US and international Amazon marketplaces.