Model Number: SE-SHM-01 Key Specifications/Special Features: Description:1. Let you know when to water.2. Help control PH level.3. Getting your soil adequate light.How to useStep 1: Switch moisture/pH light positionStep 2: Stick the probe into the soil about 4-6 inches (for better result)Step 3: Adjust the position of the probe until the pointer on the dial swing slightlyStep 4: After 10 minutes (accurate), read moisture/pH light level in the dialStep 5: Remove the probe from soil and clean the meter after each useSpecifications
pH range: 3.5-8 level (3.5-6.5 acid, 7 nor, 7-8 alkali)
Moisture range: 1-10 (1-3 dry, 4-7 nor, 8-10 wet)
Relative light: 0-2000 lux (0-200 low, 200-500 low+, 500-1000 nor, 1000-2000 HGH)

Please note:

1. The probe is easily damaged
2. Clean the probe after each use
3. Don't put the probe into the soil for too long - may affect its sensor
4. Design just for soil testing

Retail package includes:

1 x Soil meter