Specifications Name 6 in 1 Soil Tester Test Objects Light PH Temperature Soil Moisture Soil Fertility Ambient Humidity Test Range Light 1 9 levels Moderate Level 4 7 Bright Level 9 Darker Level 1 3 PH 4 00 9 00pH Temperature 9°C to 50°C 16°F to 122°F with detection accuracy of 1°C 1°F Soil Moisture 10 100 Soil Fertility 1 0 10MS Humidity 10 to 90 RH Display Mode LCD display with backlight function Battery Capacity 3 AAA batteries not included Working Current 30mA Operating Temperature 5°C to 40°C Product Size 298 x 53 x 28mm Features 1 Comprehensive Testing Our 6 in 1 Soil Tester measures Light PH Temperature Soil Moisture Soil Fertility and Ambient Humidity providing a complete overview of soil conditions for optimal plant growth 2 User Friendly Display It features a large LCD screen with a backlight function that clearly presents all readings making it easy to monitor soil conditions even in dim lighting 3 Energy Efficiency Equipped with a low power indicator and automatic shutdown function this device ensures long battery life and efficient energy usage 4 Wide Measurement Range This tester offers extensive measurement ranges from soil moisture at 10 100 to PH levels between 4 00 9 00 catering to diverse gardening needs 5 Accurate and Reliable With precise sensors and a measurement accuracy of 1°C 1°F for temperature readings you can trust this device for accurate and reliable soi