• Model NO.：GD-W
• Resolution：0.01mm
• Precision：0.05mm
• Measure Method：Automatic
• Accuracy：(-10mm~+10mm)+0.1%H
• Precision Measuring Device：Precision Measuring Device
• Certification：CE, ISO
• Customized：Customized
• Condition：New
• Measuring Range：30-500m
• Draft Range：0.0m~15m
• Weight：9kg
• Shell Material：ABS(Plastic), Metallica
• Shell Color：Blue, Yellow, Black
• Depth Range：30m, 50m, 100m, 200m, 300m, 400m, 500m
• Response Time：Less Than 1ms
• Battery Power：9V Lithium Battery
• Working Temperature：-20 ~ +60
• Measurement Signal：LED, Buzzer and Electricity Meter
• Standard：IEC60332-1
• Sensor Material：306 Stainless Steel
• Mainframe Material：ABS Engineering Plastics
• Brand Name：Gold
• Transport Package：Carton Box Package
• Specification：CE, FC
• Trademark：Gold
• Origin：China
• HS Code：9015800090
• Production Capacity：100 Sets,Quater

Basic Info.

Model NO. GD-W Resolution 0.01mm Precision 0.05mm Measure Method Automatic Accuracy (-10mm~+10mm)+0.1%H Precision Measuring Device Precision Measuring Device Certification CE, ISO Customized Customized Condition New Measuring Range 30-500m Draft Range 0.0m~15m Weight 9kg Shell Material ABS(Plastic), Metallica Shell Color Blue, Yellow, Black Depth Range 30m, 50m, 100m, 200m, 300m, 400m, 500m Response Time Less Than 1ms Battery Power 9V Lithium Battery Working Temperature -20 ~ +60 Measurement Signal LED, Buzzer and Electricity Meter Standard IEC60332-1 Sensor Material 306 Stainless Steel Mainframe Material ABS Engineering Plastics Brand Name Gold Transport Package Carton Box Package Specification CE, FC Trademark Gold Origin China HS Code 9015800090 Production Capacity 100 Sets/Quater

Product Description

Easy to Operate Water Level Dipper Underwater Depth Measuring Device

*Main Features of the Single Frequency Echo Sounder:

• Precision measurement, simplicity and durable;
  Detect water levels and well bottoms with high precision;
  Corrosion-resistant stainless steel fittings;
  Permanent laser marking;
  Long lasting flexible link between tape and probe;
  Audio alert beeper and LED indicate contact with the water.

*Technical Parameters of Water Level Indicator:

Item	Specification
Shell material	ABS(Plastic), Metallica
Shell color	Blue, Yellow, Black
Depth range	30m, 50m, 100m, 200m, 300m, 400m, 500m
Accuracy	0.5mm
Response time	Less than 1ms
Battery power	9V Lithium Battery
Working temperature	-20°~ +60°
Measurement signal	LED, Buzzer and electricity meter
Standard	IEC60332-1

*More photo:



*Working principle:

The measurement of the water level by the following two parts:
1. Underground material, it is composed by water level pipe and bottom cover. Ground receiver-ruler water level meter, it is composed by detect head, ruler cable, receiver system and cable reel.
Detect head: made by steel, inside is a water resistance contact point. When the contact point contact water, the receiver system will open, and when the contact point leave the water,the receiver system will close. Ruler cable: It made by ruler and cable, and use plastic technology keep them together,  avoid the steel corrosion, simple the operation,make the read more convenient and accurate. Receiver system: It is composed by sounder, indicate light. The green button in the panel is test button, when push this button, light on and buzzing, that indicate the circuit is in good condition. Otherwise, the circuit have problem or the battery has no power.

*Instruction:

Step1: Install the battery
Step2: Turn the switch to gear1. The red pointer goes to the right, which means the current is normal.
Step3: Put the probe into the water, then turn the switch to gear2. The light will go on and there`ll be a sound(buzzer) to remind you.


Easy to Operate Water Level Dipper Underwater Depth Measuring Device