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Holykell Technology Company Limited
Custom manufacturer
15yrs
Hunan, China
Main categories: Pressure Sensor/Level Sensor/Flow Meter/Temperature Sensor, Display Controller
#5 leading factory for Measuring & Gauging ToolsFull customizationQuality management certifiedAnnual export US $4,700,000Testing instruments (8)
Top picks

Product categories

Holykell Factory Ultrasonic Open Channel Flow Meter for Water Made in China UFL9000
$399-495
Min. order 1 piece
6 recent viewed
Holykell Factory UFL9000 Rectangular Weir Open Channel Ultrasonic Water Flow Meter
$399-495
Min. order 1 piece
Iot Low Power Long Range Wireless Water Temperature Transmitter and Receiver Best Remote Wireless Rtd Sensor
$305-415
Min. order 1 piece
Holykell Deep Well Anticlogging Liquid Water Pressure Level Sesnor 420ma
$69-129
Min. order 1 piece
Featured products
Main product
certified
1 0-6 10 0-100 bar 4 20ma 420ma Rs485 Universal Water Hydraulic Absolute Vacuum Air High Pressure Transmitter Sensor Transducer
$89-129
Min. Order: 1 piece
8 recent viewed
certified
Holykell 100m 200m 300m 500m Borehole Deep Well Water Level Measurement for Water Depth Level Sensor
$119-199
Min. Order: 1 piece
23 sold
certified
Holykell Factory HPT604 Depth Measuring Instrument 50m 100m Water Level Sensor
$79-129
Min. Order: 1 piece
7 sold
certified
Holykell 4G LORA Battery Powered Wireless Pressure Transmitter for Irrigation System
$280-415
Min. Order: 1 piece
1 sold
certified
Holykell HR2000 Non Contact 5 Meter 80g radar Water Liquid Level Meter
$199-245
Min. Order: 1 piece
40 sold
Holekell Digital Gasoline PD Flowmeter Counter Mechanical Petro diesel Oil Fuel Dispenser Consumption Flow Meter
$850-1,150
Min. Order: 1 unit
certified
Ground Water Liquid Fluid River Well Borehole Tank Level Control Indicator Sensor
$75-245
Min. Order: 1 piece
5 sold
certified
Holykell Sound Alarm Piezometer Water Depth Gauge Cable Ruler Water Level Meter
$145-415
Min. Order: 1 piece
Main product
certified
Holykell 316L Durable Submersible Liquid Level Transmitter Hydrostatic Water Level Sensor
$75-129
Min. Order: 1 piece
16 sold
certified
4-20ma River Water Liquid Tank Alarm Fluid Level Gauge Probe Transmitter Meter Sensor
$75-245
Min. Order: 1 piece
2 sold
certified
Holykell Wireless Water Liquid Tank Pressure Level Sensor for Level Monitoring
$280-415
Min. Order: 1 piece
5 sold
Main product
certified
Waste Water Liquid Treatment Tank Pool River Level Meter Transmitter Sensor
$75-245
Min. Order: 1 piece
certified
RS485 4-20mA 0-5V 0-10V Generator Truck Engine Oil Petrol Gas Station Diesel Fuel Storage Tank Level Sensor
$40-799
Min. Order: 1 piece
certified
Mobile Vehicle Tanker Truck Fuel Diesel Oil Gasoline Tank Level Gauge Sensor for Truck Fleet Management
$99
Min. Order: 1 piece
HRF600 Flood Monitoring Water Level Velocity Warning radar Open Channel River Flow Meter
$1,690-1,790
Min. Order: 1 unit
4 sold
Holykell 4-20mA RS485 Liquid Chemical Fluoroborate Industrial Effluent Electromagnetic Sewage Engineering Flowmeter
$350-580
Min. Order: 1 unit