Soil EC Temperature Tester for Farmland Planting, Data Hold Function

[CONVENIENT USAGE] Insert into the soil and press the power button for quick and accurate readings. [ FUNCTIONALITY] Suitable for greenhouse, agricultural, farmland, and laboratory applications. [PRECISE READINGS] Automatic temperature compensation range of -30°C to 80°C ensures reliable results. Data hold function for locking stable values. [DURABLE & ] Detachable probe with replaceable electrode. Rust-proof and -resistant materials for long-lasting performance. [USER-FRIENDLY DESIGN] Low battery alarm, IP67 feature, compact size for easy carrying, and simple operation. Includes storage tube for convenience.