Luster Leaf Products, Inc.
Soil pH Meter 
Meter designed exclusively for quick soil testing.
Digital Meters
Designed for simple, accurate test readings.
Rapitest™ pH Soil Testers
Easy-to-use, accurate test system for testing pH, nitrogen, phosphorous and potash.
Light and Moisture Meter
Instantly measures soil moisture and light conditions — no batteries required.
Rainfall Gauge
Easy-to-assemble rainfall gauge.
Water Check Strips
Don't drown your classroom plants.
Soil Test Kit
Accurate test results within the hour.
Established in 1957 in Atlanta, GA, Luster Leaf Products, Inc. has grown to be North America’s leader in electronic and chemical soil testers for the home gardener.