Hign-concerned Chemical:NONEOther Part Number:000Placement on Vehicle:frontCountry/Region of Manufacture:ChinaInterchange Part Number:00000Special Features:NOItem Weight:0.7KGItem Height:70mmItem Width:52mmItem Length:52mmManufacturer Part Number:00000Brand Name:ELINGOrigin:Mainland ChinaMaterial:BN BS WSWide Application: 52mm/2 Inch Marine Depth Gauge Suitable for yachts, small and medium sized boats, fishing boats and other marine vehicles. Waterproof Design: the dial is IP67, and the back cover is IP65 Installation: easy to install, good durability and anti-vibration, equipped with alarm performance, flexible and simple operation. Item Type: Depth Gauge Material: Stainless Steel 316L + Anti-Fog Glass Installation Diameter: Approx. 52mm/2 inches Depth Indication Range: Approx. 100m/110yd Backlight Color: White Working Voltage: +12VDC Working Current: 60mA Working Temperature: -30 to +75 Storage Temperature: -40 to +85 Operation: A. This device is work with 12V system only, to indicate the depth appointed. Normally, the buzzer beeps once when it was connected correctly then turn on the power. B. Keypad Mode: Quick press the keypad Mode to switch SH/DP/KL/ UN. Hold on the keypad Mode to turn on/off the monitor. Shortly press the keypad ""to set the value required. Hold on the keypad """ to keep the digital increasing/decreasing fluently. Parameter: SH: (Low level alarm) Range : 0-0.6-19.9, when the level no more than value(SH) appointed, the symbol flickering and the buzzer beeps all the time. If SH=0--> No alarm, alarm setting range is 0.6-19.9 DP (Depth Alarm) Range: 1. Unit "M": 0-99 2. Unit "FT": 0-199 3. Unit "F": 0-49 If the level exceed the a pointed value , the buzzer will beeps twice KL(Keel offset) Range: 1. Unit "M": 0-6.0 2. Unit"FT": 0-19.9 3. Unit"F": 0-3.3 If the value(KL) was appointed, the depth indicated should be deducted by this .That is to say : Indication =Actual depth -appointed value UN: Switch the unit M(meet)- FT(feet) F(Fathom) Remark: 1. The digital will be flickering where there is not signal or the signal is too weak to read . 2. Indication range: 3 ft~199ft , if the depth > 19.9, the digital will be like "XXX", if less the digital will be like "XX.X" 1 x Depth Gauge 1 x Transducer (with Wire) 1 x Installation Instruction