We actively introduce value-added service mechanism to improve the competitive advantage of our pond water level sensor, Non contact Ultrasonic Liquid Level Transmitter, water level sensor for cistern . We adhere to the spirit of first-class quality spirit, we pay attention to every detail of the High-precision level sensor and carefully consider the details of the product. We sincerely implement with action, seek quality, stress service and based on the industry, we strive to create the industry brand recognized by the majority of customers. In order to ensure customer satisfaction, we use expert-level services, tailor-made for customers, and provide a full range of product solutions. Our team consists of talented and dedicated professionals who have extensive experience in international trade. With years of experience in the industry, we have built a strong reputation as a reliable and professional exporter. Our customer-centric approach ensures that every customer receives personalized attention and support. We are dedicated to excellence in every aspect of our business.
-
HNL30-A Magnetostrictive Level Sensor – Stainless SteelHigh-precision continuous level measurement. Resolution: 0.05mm. Accuracy: ±0.1mm. Range: 25-2500mm (custom). Wetted parts: -
HNL10-A Float Level SwitchCompact float switch for liquid level control and alarm. Magnetic reed switch inside a sealed tube – float rises and falls with liquid level, magnet
-
Continuous level measurement. 4-20mA analog output tells you exactly where the liquid level is – not just “high” or “low”. Hall-effect magnetic sensor inside. External float rises
-
HNL20-B Level + Temperature Sensor – Multi-OutputContinuous level and temperature measurement in one unit. LED digital display shows values at a glance. Up to 4 switch outputs + 2
-
HNL30-B Magnetostrictive Level SensorPFA · Precision · ProtectionWhen you measure corrosive media, the sensor is not the cost. The cost is what happens when the sensor fails. PFA
-
HNL40-A Rotary Paddle Level SwitchFor powders, granules, and bulk solids. A rotating paddle stops when material covers it — that triggers the switch. Simple. Mechanical. Reliable.
-
HNL60-A Capacitive Level Switch – Smart Frequency ScanningCompact capacitive level switch for liquids, pastes, and granular media. Smart frequency scanning technology adapts to
-
HNL70-A Submersible Level SensorDrop it in. Measure liquid level. Diffused silicon or ceramic piezoresistive sensor inside. Measures hydrostatic pressure — level = pressure ×
-
HNL80-A Magnetostrictive Displacement SensorBuilt-in cylinder position sensor for hydraulic systems. Measures piston position and velocity simultaneously. Non-contact — no wear.
-
HNL90-A Magnetic Flap Level GaugeExternal bypass pipe level indicator for tanks. Flap display — red for liquid, white for air. No power needed for the display. Range: 150-7000mm.
-
HNL110-A Radar Level GaugeNon-contact level measurement for liquids, slurries, and solids. 26GHz or 80GHz electromagnetic pulse. Unaffected by dust, steam, foam, or temperature
-
HNL120-A Tuning Fork Level SwitchLiquid. Slurry. Powder. Granules. One switch measures them all. Piezoelectric crystals drive the fork to vibrate at its natural frequency. Contact
Hazel Temple
The company has been determined to become the most trusted partner of customers and the most tested enterprise in the market. After this cooperation, I would like to say that your company has
See Burr
Thank them for timely delivery within the time required by our customers!
Adrian Lewis
These products are great! thank!
Betty Corbett
I have recommended this company to many of my friends. I like the products of this company very much. Their products are very beautiful and stylish.
Gertrude Herrera
The time I spent did not disappoint me because this supplier made me very satisfied.
Deborah Edwards
Just completed and accepted, their product has an overall evaluation of 100 points, the design is beautiful, and the effect is great.
Our 0 100 psi pressure transducer 4 20ma, adjustable low pressure switch, modbus pressure transmitter is of high quality and can compete with similar products of any other brand. Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced high-precision level sensor manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality high-precision level sensor at competitive price from our factory.