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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
Ranked #5
Measuring & Gauging Tools class _i18n_mod_start_`shopmodule.shopsign.rankgoldfactory_i18n_mod_end_
Full customization
Quality management certified
Annual export US $4,700,000
Testing instruments (8)
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Level Measurement
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Adjustable Response Time Oil Hvac Air Liquid Fuel Tank Low Digital Pressure on Off Control Controller Switch
$111.00
Min. order 5 pieces
Holykell China Manufacturers 1500c Pt100 s R k Type Thermocouple Probe Price
$6.50-8.50
Min. order 5 pieces
200 sold
Holykell Factory UE3003 0-10m 4-20mA Ultrasonic Water Level Sensor
$135.00-145.00
Min. order 1 piece
Smart Monitoring Ultrasonic Fuel Tank Level Sensor
$110.00-115.00
Min. order 1 piece
IOT Wireless Solution
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IOT Wireless Solution
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certified
Holykell Lora Lorawan Underground Wireless Tank Level Monitoring
$280.00-415.00
Min. Order: 1 piece
certified
Holykell GPRS IoT 4G Digital Wireless Lorawan Lora Pressure Gauge Data Logger
$280.00-415.00
Min. Order: 1 piece
certified
Holykell 4G Sim Card Wireless LoRa IoT Water Pressure Transducer Sensor
$280.00-415.00
Min. Order: 1 piece
certified
Holykell Intrinsically Safe Explosion Proof LCD Display Gprs 4g Wireless Lora Water Pressure Transmitter
$280.00-415.00
Min. Order: 1 piece
2 sold
certified
Holykell GPRS 4G LoRa IoT Long Range Fuel Water tank Wireless Level Sensor
$280.00-415.00
Min. Order: 1 piece
certified
Holykell Remote Water Level Monitoring System Water tank Level Sensor with Phone App
$280.00-415.00
Min. Order: 1 piece
certified
For Holykell Cost-Effective Lora GPRS 4G Wireless Pressure Transducer
$280.00-415.00
Min. Order: 1 piece
3 sold
certified
Holykell 4g Wif Lora Wireless Pressure Level Temperature Flow Data Logger RTU DTU
$278.00-306.00
Min. Order: 1 piece
5 recent viewed
certified
0-5V 4-20mA 24V 5V HK302 3 Channel TCP MQTT MODBUS RemoteTerminal Unit RTU
$208.00-222.00
Min. Order: 1 piece
2 sold
certified
Industrial-grade LoT Wireless Data Transmission HK301 TTL RS232 RS485 Wireless Terminal Device DTU Data Transfer Unit
$161.00-168.00
Min. Order: 1 piece
1 sold
H2602 4G GPRS LoRa -50-250C Wireless IOT Temperature Sensor Transmitter
$305.00-415.00
Min. Order: 1 piece
1
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