Aqua Master Tools P160 Pro 2 Combo Pen

One Handheld Meter for Nutrient Solution Checks - 9.9 in Long

Testing nutrient solution with separate meters takes time and clutters the bench. The Combo Pen combines pH, EC, PPM, TDS and temperature readings in one handheld unit, so you can check a reservoir in a single pass.

Sold as a single unit, it suits home gardeners running a small hydroponic setup and commercial teams that want a spare meter for each room or shift.

Key Features & Benefits

• Five measurements in one pen — check pH, EC, PPM, TDS and temperature without swapping tools.
• Pen format — you can hold it in one hand and dip it into a reservoir or container.
• Multi-parameter use — track the main readings that guide nutrient mixing during vegetative growth and flowering.
• Documentation available — a manual exists for setup and calibration guidance.

Who Should Use Aqua Master Tools P160 Pro 2 Combo Pen

Hydroponic growers who mix their own nutrient solution and want regular readings will get the most from it. It also suits anyone replacing several single-purpose meters.

About Aqua Master Tools P160 Pro 2 Combo Pen

The Aqua Master Tools P160 Pro 2 Combo Pen is a handheld meter for hydroponic and general cultivation use. It is sold individually and falls in the meters and controllers category.

Frequently Asked Questions

Q: What does this meter measure?
A: It measures pH, EC, PPM, TDS and temperature. That covers the main checks for a nutrient reservoir.

Q: What is the difference between EC and TDS?
A: EC measures how well a solution conducts electricity, which reflects dissolved nutrient salts. TDS and PPM express that same reading as an estimated dissolved solids concentration.

Q: Why check temperature too?
A: Solution temperature affects readings and nutrient uptake. Measuring it alongside pH and EC gives you a fuller picture.

Q: Does it need calibration?
A: Like all pH and EC meters, it should be calibrated periodically for accurate results. Check the manufacturer manual for the procedure.

Q: Is it sold as a pack?
A: No. It is sold as a single unit.