Hydrofarm Active Air 2-Way Meter - Moisture and pH

Soil Moisture (0-10 Scale), Ph (0-10 Scale) in One No-Battery Soil Meter

The Hydrofarm Active Air 2-Way Meter measures soil moisture (0-10 scale), pH (0-10 scale) in a single probe -- no batteries required. The dual-scale, easy-to-read analog display gives instant readings for these key growing variables, making it a practical everyday tool for indoor and outdoor growers who want quick environmental feedback without the complexity of electronic meters.

Key Features & Benefits

• Measures Soil Moisture (0-10 Scale), Ph (0-10 Scale): Key growing parameters from a single probe insertion for fast, comprehensive soil assessment.
• No Batteries Required: Self-powered probe design eliminates the need for power sources or charging.
• Durable Construction: Built to withstand regular use in greenhouse, garden, and indoor growing environments.
• Easy to Read Display: Clear analog scale provides instant, at-a-glance readings without electronic interpretation.
• Indoor and Outdoor Use: Versatile design works across container plants, raised beds, and greenhouse crops.

Who Should Use This

Home gardeners, greenhouse growers, and indoor plant enthusiasts who want a simple, battery-free tool for monitoring soil moisture (0-10 scale), pH (0-10 scale) in potted plants, raised beds, and growing containers.

Compatibility

Suitable for use in standard potting mixes and soil-based growing media. For indoor and outdoor use. No batteries required -- self-powered probe operation.

Frequently Asked Questions

Does this meter require batteries?

No -- the meter is self-powered and requires no batteries to operate. Simply insert the probe into moist soil to get a reading on the analog display.

What does this 2-way meter measure?

It measures soil moisture (0-10 scale), pH (0-10 scale) through a single probe insertion, giving you the key readings needed to make watering, lighting, or feeding decisions at a glance. No separate meters or apps are required to see all the readings together.

Can this meter be used outdoors?

Yes -- it is suitable for both indoor and outdoor use across container plants, raised beds, and greenhouse growing systems. The self-powered probe design works the same regardless of location.

How accurate is the pH reading on this type of meter?

Analog probe meters like this one provide a general indication of soil pH rather than laboratory-grade precision. For critical pH management, pair it with a dedicated digital pH meter when precise readings matter.