Bluetooth 4

Plug in a battery and you can simulate swimming in the water

Probe Type: Split Probe with Coiled Cable

EU 1 unit 3 gels

Professional Split Soil pH Meter – Analog pH & Acidity Tester for Gardens and Plants Other Accessories Bluetooth 4Product Information: Application: Measures soil pH (acidity and alkalinity) Instrument Type: Split Soil pH Meter Display Type: Analog Needle Gauge Model: TPH0180 Probe Type: Split Probe with Coiled Cable Measurement Range: pH 3. 08. 0 Power Source: No batteries required Recommended Use: Gardens, lawns, potted plants, vegetables, flowers, orchards, and agriculture Measurements: Meter Size: 105 60 mm Probe Length: 220 mm Probe Diameter: 20 mm Metal