Holykell Technology Company Limited

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Business Type:Manufacturer/Factory & Trading Company
R&D Capacity:Own Brand, OEM, ODM
Main Products:Level Sensor, Flow Meter, Pressure Sensor, Wireless sensors, Temperature sensors
Year of Establishment:2011-01-10
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Latest updates from this supplier
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Sep 05, 2025

Short Videos

EP200

Short Videos

water level data logger

New Products

Holykell High Accuracy IP65 4-20mA Piezoresistive Air Fuel Oil Water Pressure Sensor
US $27.8-38 / Piece
1 Piece (MOQ)

New Products

Holykell Low Cost 4-20mA 0-10V Water Air Pressure Sensor Transducer Transmitter
US $27.8-38 / Piece
1 Piece (MOQ)

New Products

Holykell Hpt675 Well Water Level Sensor Data Logger
US $455-749 / Piece
1 Piece (MOQ)

Aug 29, 2025

New Products

Holykell 40 Meters 24GHz RS485 Water Flowrate Non Contact Radar Type Flow Meter for River
US $2,500-3,299 / Piece
1 Piece (MOQ)

New Products

Non-Contact Measurement Radar Water Level Flow Meter for Sewage Monitoring Factory Price
US $1,590-1,690 / Unit
1 Unit (MOQ)

New Products

Holykell RS485 Radar Liquid River Open Channel Water Level Transmitter Flow Meter
US $1,833 / Piece
1 Piece (MOQ)

New Products

Holykell Non-Contact Oil Tank Radar Level Transmitter for Gasoline
US $735-799 / Piece
1 Piece (MOQ)

Aug 18, 2025

New Products

Holykell Submersible Digital Electronic Water Liquid Level Sensor, Water Sensor
US $39-64.5 / Unit
50 Unit (MOQ)

New Products

Holykell Low Cost Submersible Water Liquid Fuel Tank Level Sensor
US $39-64.5 / Piece
50 Pieces (MOQ)

New Products

Holykell Water Tank Level Indicator 80GHz Radar Level Transmitter 4-20mA
US $735-799 / Piece
1 Piece (MOQ)

New Products

Holykell RS485 Radar River Water Level Gauge 80GHz Radar Grain Level Sensor
US $735-799 / Piece
1 Piece (MOQ)

New Products

Holykell OEM RS485 Modbus 80GHz Radar Liquid Level Transmitter Manufacturer
US $735-799 / Piece
1 Piece (MOQ)

Jul 24, 2025

New Products

4G GPRS Lora Industrial Wireless Pressure Sensor IoT Smart Pressure Transducer
US $280-415 / Piece
1 Piece (MOQ)

New Products

Battery Powered Wireless Pressure Transmitter IoT Water Hydraulic Gauge Pressure Transducer
US $280-415 / Piece
1 Piece (MOQ)

New Products

IoT Solution Gas Remote Water Gauge Pressure Sensor Wireless Oil Pressure Sensor
US $280-415 / Piece
1 Piece (MOQ)

New Products

4G GPRS Lora Wireless Water Pipe IoT Remote Pressure Sensor
US $280-415 / Piece
1 Piece (MOQ)

New Products

Smart IoT Wireless Ex Pressure Transducer Transmitter Pressure Sensor
US $280-415 / Piece
1 Piece (MOQ)

Jul 10, 2025

New Products

Holykell Flow Measurement Ultrasonic Chilled Water Flow Meter
US $169-185 / Piece
1 Piece (MOQ)

New Products

China Manufacturer Low Cost Ultrasonic Flow Meter Sensor
US $169-185 / Piece
1 Piece (MOQ)

New Products

Cheap Price Flowmeter Ultrasonic Flow Meter for Water System
US $169-185 / Piece
1 Piece (MOQ)

New Products

Holykell 4-20mA Output Clamp on Type Ultrasonic Digital Water Flow Meter
US $169-185 / Piece
1 Piece (MOQ)

New Products

Holykell 4-20mA Wall Mounted Fixed Ultrasonic Digital Water Flowmeter
US $165-189 / Piece
1 Piece (MOQ)

Jun 27, 2025

New Products

Holykell 80g Low Cost Smart Radar Level Meter Fuel Diesel Oil
US $225-245 / Piece
5 Pieces (MOQ)

New Products

Atex Approved 10m 4-20mA RS485 Modbus Radar Fuel Tank Level Transmitter Sensor
US $225-245 / Piece
5 Pieces (MOQ)

New Products

80GHz Frequency Contactless Liquids Radar Level Sensor Used in Vessels with Heating Coils, Baffles or Agitators
US $225-245 / Piece
5 Pieces (MOQ)

New Products

80GHz Compact Radar Level Sensor Transmitter for Corrosive Liquid Factory Price
US $199-245 / Piece
1 Piece (MOQ)

New Products

Holykell RS485 80GHz High Accuracy Radar Water Level Measuring Radar Level Gauge
US $225-245 / Piece
5 Pieces (MOQ)

Jun 20, 2025

New Products

Factory Price Small Range Ultrasonic Level Transmitter with Easy Installation
US $76.8-99 / Piece
1 Piece (MOQ)

New Products

China Factory Price High Quality Tank Water Ultrasonic Level Sensor
US $76.8-99 / Piece
1 Piece (MOQ)

New Products

New Design Non Contact Liquid Ultrasonic Level Tank Depth Measurement Sensor
US $76.8-99 / Piece
1 Piece (MOQ)

New Products

Ue3003 Explosion Proof Type Ultrasonic Fuel Oil Level Sensor
US $76.8-99 / Piece
1 Piece (MOQ)

New Products

No Display Type Cheap Ultrasonic Water Depth Meter
US $76.8-99 / Piece
1 Piece (MOQ)

Apr 29, 2025

New Products

Low Cost Small Range Ultrasonic Sensor Ue3001
US $199-399 / Piece
1 Piece (MOQ)

Apr 02, 2025

New Products

0-1m 0-2m Small Range Metal Miniature Ultrasonic Level Sensors
US $130-150 / Piece
1 Piece (MOQ)

New Products

Holykell RS485 Modbus Air Differential Pressure Sensor 10 Kpa
US $29-39 / Piece
1 Piece (MOQ)

New Products

Holykell Diesel Fuel Tank Water Level Gauge Water Level Indicator Sensor
US $65-129 / Piece
1 Piece (MOQ)

New Products

80GHz Frequency Contactless Liquids Radar Level Sensor Used in Vessels with Heating Coils, Baffles or Agitators
US $225-245 / Piece
5 Pieces (MOQ)

New Products

New Design Digital Water Liquid Level Measurement Transmitter Sensor
US $79-129 / Piece
1 Piece (MOQ)

Mar 21, 2025

Short Videos

HPT701 702 Differential Pressure Sensor