52mm 2in Water Level Gauges 9‑32V DC Smart Alarm for Marine Boat RV 0‑190ohm European Sensor Blanc

Feature: 1. 0‑190ohm European standard signal input, which has stable performance. 2. High‑quality 316 stainless steel, ABS and PC materials, waterproof and anti‑fog, flame retardant. 3. With intelligent alarm, alarm value <13percent , more reliable to use. 4. Wide application, suitable for RVs, boats and yachts, which is a practical accessory. 5. Great feature with its less power consumption, longer life, higher precision, etc. Specification: Condition: 100percent Brand New Item Type: Water Level Gauge Material: 316 Stainless Steel + ABS + PC Optional Color: Black, White Applicable Models: Motor Homes, Ships, Yachts Voltage: 9 32V DC Input Signal: 0 190ohm (European Standard) Size: Approx. 52mm 2in Alarm Mode: Red Alarm Light Flashes Alarm Value: <13percent Wiring: 1. Black Wire: Negative power supply 2. Red Wire: 12 24 (v) 3. Blue Wire: Signal input 4. Yellow Wire: Backlight . Package List: 1 x Water Level Gauge1 x Manual