Handy measurement tool for any plant lover.

• Measures soil pH value, moisture, temperature, and sunlight intensity
• Large, easy-to-read LCD screen
• Low battery indicator
• Reach root-deep into the soil being tested with the 8" (200 mm) probe
• Working current: < 30 mA
• Operating temperature: 5 to 40 ℃ (41 to 104 ℉)
• Working humidity: 5% to 95% RH non-condensing

This 4-in-1 Soil Moisture Meter is designed to monitor important conditions that affect the health of plants. Test for sunlight, moisture, pH, and temperature levels all in one convenient hand-held device. The 8" long probe reaches root-deep into the soil. Overall dimensions of the meter are 13" long by 1.4" wide. Requires a 9 V battery (not included).

Sunlight measurements: (LOW-)<500 Lux, (LOW)500 to 5000 Lux, (LOW+)5000 to 10,000 Lux, (NOR-)10,000 to 25,000 Lux, (NOR)25,000 to 60,000 Lux, (NOR+)60,000 to 80,000 Lux, (HGH-)80,000 to 100,000 Lux, (HGH)100,000 to 120,000 Lux, (HGH+)>120,000 Lux

Moisture measurements: (DRY+) <5%, (DRY) 5 to 10%, (NOR) 10 to 20%, (WET)20 to 30% (WET+) >30%

pH measurements range: 3.5 to 9.0 (display resolution: 0.5)

Soil temperature measurement range: −9 to 50 ℃ (16 to 122 ℉) (display resolution: 1 ℃/1 ℉)