Features:

• 3 in 1 soil tester:moisture/PH/light
• No batteries required
• Moisture range:1-10(1-3Dry,4-7Normal,8-10Wet)
• PH range:3.5-8PH(3.5-6.5Acidic,7-8 Alkaline)
• Relative light:0-2000lux(0-200Low,200-500Low+,500-1000Normal,1000-2000High)
• Product size:10.2*2.0*1.2inches;Probe length:6.5inches;Probe distance:0.4inches;Copper probe diameter:5mm;Aluminum probe diameter:5mm
• How to use:1.Push switch to moisture/PH/light position 2.Insert probe into soil 4-6 inches(2/3 of the probe) 3.Adjust the position of probe untime pointer on the dial swing slightly 4.After 10 minutes,read data you measuring 5. Take probe out from soil and clean it after each use.
• Warm tips:This soil tester can only be used in soil,Don't apply it to test any liquids,such as water,lemon juice,vinegar and so on To avoid damaging the probe.please don't insert the probe into very hard soil or knock against hard objects.To maximize the accuracy of sunlight readings let light sensor that is at top front of dial towards the sun.Don't leave the probe in soil for long time.Take it out and clean it after use.