It is safe, beautiful and has high waterproof grade. It adopts die-cast aluminum alloy for waterproof and protection grade IP67. Protection Level: IP65. Low failure rate, easy installation and maintenance.
eBay
Ventilation tube compensates for atmospheric pressure changes above the tank. Oil and fuel tank monitoring. High-strength 304 & 316L stainless steel housing for durability and corrosion resistance. Range Options: 5M / 10M / 20M / 0–500M.
eBay
eBay
As it's very small in size and lightweight ensure you to carry anywhere you want to monitor the water quality. pH value will be automatically adjusted in temperature between 0 ~ 50 °C. Excellent for laboratory, agricultural, industrial, and also field water analysis cedure.
eBay
Fornendo letture accurate, ti aiuta a evitare l'eccesso di acqua e sott'acqua, garantendo che le piante ricevano la quantità ottimale di acqua per una crescita sana. 4 Pcs Piante Indicatori Del Livello Dell'acqua Misuratore Umidità Terreno.
eBay
Intervallo di misurazione della temperatura del serbatoio: -40~-60℃. Intervallo di misurazione del livello 'acqua: 0-15 m. Intervallo di temperatura interna: -50℃-0. Precisione: ±0,03 m. Risoluzione: 0,01 m.
eBay
Convenient Cable tape is easy to handle and winds up neatly on the reel. Sensing point at bottom of the Probe. ü Power: 9 V. We believe that anything can be resolved with proper communication. ü Low maintenance.
eBay
Battery Tester. Brake Fluid Tester. Cable Tester. Ideal for agricultural, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth.
eBay