Measure soil pH, light levels and moisture by just plugging in the probe.
Convenient to use, only insert probe into soil to sufficient depth to enable the meter to stand up unassisted.
Easy to read moisture, ph and light levels.
No battery or electrical supply required making the meter suitable for indoor and outdoor use.
To avoid damaging the electrode, do not use in soil with stones and insert forcibly，please clean the electrode after each use

Technical Details

Product Details

Package Dimensions
Width : 4.25 inch
Height : 1.81 inch
Length : 13.39 inch

Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B072NYWWPT

Product Description

Specification:
Meter: 5 x 8 x 4.5cm [2 x 3.2 x 1.5'']
Probe length: 20cm [8'']
Bronze probe diameter: 4.8mm
silver probe diameter: 5.1mm
Distance between probes: 1.2cm
Original box: NO
Color: Green
Item size: 275*45mm
Net weight: 90g

How To Use:
? Step 1: Inset the probe of the meter to the plants'' roots about 2-4 inches?
Step 2: Adjust the position of the probe until the pointer on the dial swings slightly?
Step 3: After several minutes, Note moisture level in the dial?
Step 4: Remove probe from soil and wipe clean after each use

Test Range:
? pH Range: 3.5-8 Ph (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, 200-500LOW+, 500-1000 NOR 1000-2000 HGH

Tips:
1. without touching the stone, don''t too hard, easy to damage the probe
2. After using, need to clean and wipe the probe (can''t test the water)
3. Don''t inserted in the soil for a long time for using
4. Design for testing soil, don''t use it to test pure water or too rigid ground

Package include:
1 x 3 in 1 Moisture / PH / Light Meter Soil Garden Tester