Digital Soil Moisture Meter & NPK Sensor Kit with pH Tester - 3-in-1 Plant Soil Tester for Gardening, Farming, and Lawn Care - Monitor Soil Health for Indoor/Outdoor Plants, Vegetables, and Flowers

Specification: Item Type: Digital Soil Moisture Meter Material: ABS, stainless steel Purpose: This detector can be used in farmland planting, fruit and vegetable planting, gardening, greenhouse planting, cultivation, etc. Soil Tester Parameters: Power Supply Mode: Battery power supply (5000mAh lithium battery) Display Mode: 2.8 inch LCD screen Data Storage: 100W data Charging Time: 8h Accessible Equipment: 1-4 equipment combinationsWorking Environment: Temperature -10~50 humidity <95%RH no condensation Working Voltage: DC 4.2V Standby Time: More than 8h continuous Need Battery Type: 2 x 18650 batteries Size: Approx. 209 x 100 x 36mm / 8.2 x 3.9 x 1.4in NPK Sensor Parameters: DC Power Supply (default): DC 5-30V Maximum Power Consumption: 0.15W (12V DC, 25) Working Temperature: -20~60 NPK (Nitrogen Phosphorus Potassium) Parameters: Range: 1-1999 mg/kg (mg/L) Resolution: 1 mg/kg(mg/L) Accuracy: ±2%FS Response Time: <1s Protection Level: IP68 Probe Material: Stainless steel Default Cable Length: Approx. 2meter / 6.6ft Size: Approx. 45 x 15 x 123mm / 1.8 x 0.6 x 4.8in Input Signal: RS485 Package List: 1 x Sensor 1 x Detector 1 x Connection Line 2 x Connection Terminal 1 x USB Charging Cable 1 x Plug 1 x Plastic Box