Accurate test results within the hour.

Easy-to-assemble rainfall gauge.

Easy-to-use, accurate test system for testing pH, nitrogen, phosphorous and potash.

For soil and compost testing.

Designed for simple, accurate test readings.

Meter designed exclusively for quick soil testing.

Instantly measures soil moisture and light conditions — no batteries required.

Don't drown your classroom plants.

Enables you to adjust soil pH to provide more suitable growing conditions for tomato plants.