Other
 | Plant Light Intensity Meter *DISCONTINUED*A precision instrument that measures the light intensity in foot candles expressly for the purpose of plant care; equipped with the Universal-Sensor-Probe, capable of reading light at any angle or in any location. Comes with complete book of light and...Only $27.92 |
 | Rapitest Soil pH Meter Model 1840 by Luster LeafInstantly tells you how acid or alkaline your soil is Check which plants suit your garden Enables you to alter soil condition Includes pH preferences for over 400 plants. InstructionsOnly $17.51 |
 | Rapitest 4 Way Analyzer Model 1880 by Luster LeafMeasures four different levels for fertilizer, light, moisture and pH. Includes instructions and guides for all four measuring levels. Instantly tells you the fertility of your soil. Instantly tells you how acid or alkaline your soil is by measuring the...Only $30.82 |
 | Rapitest Mini pH Tester Model 1815 by Luster LeafThe pH level of your soil tells you its acidity or alkalinity. This will indicate which plants are best suited for your environment or how to adjust your soil for the plants you want to grow. Ph indicates how well your plants will perform in terms of...Only $7.46 |
 | Rapitest Mini Moisture Tester Model 1810 by Luster Leaf *DISCONTINUED*Instantly tells you when to water your plants. Prevents over watering. Includes watering needs for over 100 plants. Ideal for plants grown in window boxes, hanging baskets and grow bags. No batteries required. InstructionsOnly $5.25 |
 | Rapitest pH Soil Tester Model 1612 by Luster Leaf...Only $4.73 |
 | Rapitest Soil Test Kit by Luster Leaf - Model 1601Balncing your soil is necessary for healthy plant growth. The Rapitest soil test kit lets you information you need for your plants to grow their best. This complete soil test kit includes instructions on how to test and adjust pH as well testing for...Only $15.32 |
 | Martini pH55/Temp TesterIP67 Waterproof pH tester with large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from 2.0 to 16.0 pH and simultaneously shows temperature from 5.0 to 105.0°C or 23.0 to 221.0°F....Only $64.62 |
 | Martini pH55/Temp ProbeThe double injection electrode can be replaced in a very fast and simple way! The modular design allows easy electrode and battery replacement. InstructionsOnly $38.81 |