Item Type: Soil PH Meter_x000D_ Material: ABS and Stainless Steel_x000D_ Light Source Detection Range: Low -, Low, Low +, Nor -, Nor, Nor +, High -, High, High+_x000D_ Humidity Detection Range: Dry+, Dry, Nor, Wet, Wet+_x000D_ PH Value Detection Range: 4-9_x000D_ Soil Temperature Range: -9-+50 (16-122)_x000D_ Temperature Detection Accuracy: 1/1_x000D_ Current: < 30mA_x000D_ Operating Temperature: +5-+40_x000D_ Working Humidity: 5%-95%_x000D_ Storage Conditions: -20-+50, 85%_x000D_ Battery: 6F22 9V (Battery Not Included)_x000D_ Weight: Approx. 147g / 5.19oz 1Multi Purpose: This soil PH meter is widely used in measuring soil moisture, light, soil temperature, soil PH. 2High Accuracy: This soil PH meter adopts sensitive stainless steel probe for more accurate measurement. 3Wide Applicability: This soil PH meter is suitable for for outdoor and indoor plants, gardens and lawns. 4Easy Operation: Turn on the switch, insert this soil PH meter into the soil to read, easy and convenient to operate. 5Highly Durable: This soil PH meter made by ABS and stainless steel material is sturdy and highly durable.1 x_x000D_ _x000D_ Soil PH Meter_x000D_ _x000D_ (Battery Not Included) 1 x User Manual