Weihai Jingxun Changtong Electronic Technology Co., Ltd.

Products

Agriculture soil multi in one parameters sensor soil hand-held quick test platform for npk tester
Agriculture soil multi in one parameters sensor soil hand-held quick test platform for npk tester
(94)
US $225.00
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Portable O3 meter data storage real-time monitoring of gas ozone sensor
Portable O3 meter data storage real-time monitoring of gas ozone sensor
(139)
US $140.00
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Soil PH meters RS485 agriculture probe Soil acidity and alkalinity ph soil sensor
Soil PH meters RS485 agriculture probe Soil acidity and alkalinity ph soil sensor
(120)
US $58.00-$65.00
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JXCT High Sensitivity Probe Light/Sound/ Data Multiple Alarms O2 Handheld Gas Detectors Portable Oxygen Analyzer
JXCT High Sensitivity Probe Light/Sound/ Data Multiple Alarms O2 Handheld Gas Detectors Portable Oxygen Analyzer
(49)
US $88.00-$100.00
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Handheld soil NPK tester nitrogen phosphorus potassium nutrient analyzer high quality soil fertility tester
Handheld soil NPK tester nitrogen phosphorus potassium nutrient analyzer high quality soil fertility tester
(33)
US $450.00
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JXCT Gas Sensor Gas Module
JXCT Gas Sensor Gas Module
(76)
US $20.00-$300.00
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CE certified Portable ozone detector O3 sensor handheld smart ozone gas test analyzer
CE certified Portable ozone detector O3 sensor handheld smart ozone gas test analyzer
(86)
US $105.00-$115.00
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Industry 4-20mA output imported diffused silicon high precision water pressure air pressure hydraulic pressure transmitters
Industry 4-20mA output imported diffused silicon high precision water pressure air pressure hydraulic pressure transmitters
(92)
US $28.00
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Industry RS485 output mode measuring water level oil level sensor
Industry RS485 output mode measuring water level oil level sensor
(53)
US $25.00
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Industry high accuracy of wind pressure detection Micro differential pressure sensor
Industry high accuracy of wind pressure detection Micro differential pressure sensor
(83)
US $88.00
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JXCT Waterproof 304 Stainless PVC Polymer Material Lead Level Measurement Water Tank Level Sensor
JXCT Waterproof 304 Stainless PVC Polymer Material Lead Level Measurement Water Tank Level Sensor
(111)
US $36.00-$60.00
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Input type liquid level sensor 4-20mAReservoir and deep well .high quality liquid level sensor
Input type liquid level sensor 4-20mAReservoir and deep well .high quality liquid level sensor
(37)
US $36.00
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Ultrasonic liquid level sensor 4-20mA RS485 Non-contact digital display type,ultrasonic water level sensor
Ultrasonic liquid level sensor 4-20mA RS485 Non-contact digital display type,ultrasonic water level sensor
(140)
US $90.00
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Portable soil fast speed measuring equipment with LCD show multi parameters
Portable soil fast speed measuring equipment with LCD show multi parameters
(83)
US $200.00-$420.00
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Soil portable type transmitter handheld host connected with sensor multi parameters
Soil portable type transmitter handheld host connected with sensor multi parameters
(59)
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High Quality Soil NPK Handheld Sensor Agricultural Nitrogen Phosphorus Potassium Fertility Analyzer Soil Nutrition Test tester
High Quality Soil NPK Handheld Sensor Agricultural Nitrogen Phosphorus Potassium Fertility Analyzer Soil Nutrition Test tester
(135)
US $450.00
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Agricultural multi in one sensor soil intergrated transmitter
Agricultural multi in one sensor soil intergrated transmitter
(126)
US $200.00
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Soil hand held speedometer tester multi parameter color digital display
Soil hand held speedometer tester multi parameter color digital display
(72)
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Gas sensor Module Probe Methane Ethanol Hydrogen Sulfide Nitric Oxide Combustible Gas Concentration Detection
Gas sensor Module Probe Methane Ethanol Hydrogen Sulfide Nitric Oxide Combustible Gas Concentration Detection
(142)
US $100.00
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Soil high speed measurement npk sensor npk tester transmitter ,soil npk handheld analyzer
Soil high speed measurement npk sensor npk tester transmitter ,soil npk handheld analyzer
(109)
US $1.30-$2.70
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NH3 Ammonia Sensor Transmitter 4-20mA Analog Voltage Type Ammonia Concentration Gas Sensor RS485
NH3 Ammonia Sensor Transmitter 4-20mA Analog Voltage Type Ammonia Concentration Gas Sensor RS485
(26)
US $80.00
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NH3 Ammonia Sensor Transmitter RS485/LORA/NT-IOT/4-20mA Analog Voltage Type Ammonia Concentration Gas Sensor RS485
NH3 Ammonia Sensor Transmitter RS485/LORA/NT-IOT/4-20mA Analog Voltage Type Ammonia Concentration Gas Sensor RS485
(95)
US $180.00
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Wall-mounted Oxygen Sensor RS485 Modbus Industrial Grade Indoor and Outdoor O2 Gas Concentration Detection
Wall-mounted Oxygen Sensor RS485 Modbus Industrial Grade Indoor and Outdoor O2 Gas Concentration Detection
(131)
US $80.00
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NH3 Ammonia Sensor Transmitter Ammonia Concentration Gas Sensor RS485/ 4-20mA Analog/ NB-IOT/LORA Voltage Type
NH3 Ammonia Sensor Transmitter Ammonia Concentration Gas Sensor RS485/ 4-20mA Analog/ NB-IOT/LORA Voltage Type
(93)
US $180.00
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Soil Nitrogen, Phosphorus and Potassium Sensor Fertility Analyzer NPK Sensor High-precision Corrosion-resistant Probe Transmitte
Soil Nitrogen, Phosphorus and Potassium Sensor Fertility Analyzer NPK Sensor High-precision Corrosion-resistant Probe Transmitte
(102)
US $102.00
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Soil salinity detecting instrument soil ec sensor
Soil salinity detecting instrument soil ec sensor
(104)
US $42.00-$48.00
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Explosion-proof gas co2 concentration analyzer,gas concentration sensor carbon dioxide gas meter transmitter
Explosion-proof gas co2 concentration analyzer,gas concentration sensor carbon dioxide gas meter transmitter
(137)
US $124.00
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H2S Meter Gas Tester Gas Leak Sensor H2S Alarm Explosion-proof Analysis Industrial H2S Detector
H2S Meter Gas Tester Gas Leak Sensor H2S Alarm Explosion-proof Analysis Industrial H2S Detector
(102)
US $60.00-$200.00
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Soil EC sensor EC meter monitoring soil conductivity salt sensor
Soil EC sensor EC meter monitoring soil conductivity salt sensor
(91)
US $42.00-$48.00
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JXCT High Quality Gas Sensor Gas Module for Industry and Agriculture
JXCT High Quality Gas Sensor Gas Module for Industry and Agriculture
(121)
US $20.00-$350.00
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CO2 Sensor Industrial High-precision CO2 Gas Detection Instrument Agricultural Carbon Dioxide Transmitter
CO2 Sensor Industrial High-precision CO2 Gas Detection Instrument Agricultural Carbon Dioxide Transmitter
(53)
US $80.00
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Combustible Gas Sensor Hydrogen Methane Detector 4G/NB LCD Screen Display Flammable and Explosive Gas Transmitter
Combustible Gas Sensor Hydrogen Methane Detector 4G/NB LCD Screen Display Flammable and Explosive Gas Transmitter
(39)
US $100.00
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Soil EC sensor high quality probe 3-pin soil monitoring tester
Soil EC sensor high quality probe 3-pin soil monitoring tester
(115)
US $42.00-$48.00
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Wall-mounted sensor H2S detector high accuracy gas sensor
Wall-mounted sensor H2S detector high accuracy gas sensor
(27)
US $52.00-$92.00
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Soil temperature sensor soil moisture sensor 0-5V soil 2-in-1 tester humidity sensor
Soil temperature sensor soil moisture sensor 0-5V soil 2-in-1 tester humidity sensor
(64)
US $40.00-$60.00
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Gas detector H2S parameter wall-mounted sensor
Gas detector H2S parameter wall-mounted sensor
(123)
US $52.00-$92.00
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Explosion-proof Gas Leak Sensor H2S Detector Gas Tester H2S Concentration Analysis Instrument H2S Sensor
Explosion-proof Gas Leak Sensor H2S Detector Gas Tester H2S Concentration Analysis Instrument H2S Sensor
(79)
US $60.00-$550.00
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H2S Concentration Analysis Instrument H2S Detector Explosion-proof Hydrogen Sulfide Sensor Gas Tester Gas Leak Alarm
H2S Concentration Analysis Instrument H2S Detector Explosion-proof Hydrogen Sulfide Sensor Gas Tester Gas Leak Alarm
(126)
US $60.00-$550.00
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Explosion-proof Hydrogen Sulfide Sensor Gas Tester Gas Leak Sensor H2S Concentration Analysis Instrument H2S Detector
Explosion-proof Hydrogen Sulfide Sensor Gas Tester Gas Leak Sensor H2S Concentration Analysis Instrument H2S Detector
(70)
US $60.00-$550.00
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H2S Sensor Gas Tester Gas Leak Sensor H2S Concentration Analysis Instrument Hydrogen Sulfide Detector Explosion-proof
H2S Sensor Gas Tester Gas Leak Sensor H2S Concentration Analysis Instrument Hydrogen Sulfide Detector Explosion-proof
(107)
US $250.00-$350.00
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Explosion-proof gas co concentration analyzer,concentration carbon monoxide gas meter transmitter
Explosion-proof gas co concentration analyzer,concentration carbon monoxide gas meter transmitter
(63)
US $116.00
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JXCT Input type liquid level sensor 4-20mA .high quality liquid level sensor Reservoir and deep well
JXCT Input type liquid level sensor 4-20mA .high quality liquid level sensor Reservoir and deep well
(36)
US $36.00
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JXCT 4-20mA level sensor and deep well Input type liquid level sensor Reservoir
JXCT 4-20mA level sensor and deep well Input type liquid level sensor Reservoir
(119)
US $36.00
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JXCT and liquid level sensor Input sensor 4-20mA Reservoir deep well type RS485 Safety
JXCT and liquid level sensor Input sensor 4-20mA Reservoir deep well type RS485 Safety
(58)
US $36.00
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Industry 4-20mA output mode measuring distance depth ultrasonic liquid level sensor
Industry 4-20mA output mode measuring distance depth ultrasonic liquid level sensor
(94)
US $90.00
In Stock
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JXCT Fast Delivery Industrial Grade Manufacturing Standard Liquid Level Sensor Ultrasonic Water Level Sensor
JXCT Fast Delivery Industrial Grade Manufacturing Standard Liquid Level Sensor Ultrasonic Water Level Sensor
(33)
US $90.00-$140.00
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Soil Sensor High-precision Corrosion-resistant Probe Fertility Analyzer NPK Sensor Nitrogen, Phosphorus and Potassium Transmitte
Soil Sensor High-precision Corrosion-resistant Probe Fertility Analyzer NPK Sensor Nitrogen, Phosphorus and Potassium Transmitte
(47)
US $102.00
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High Precision Combustible Gas Detector Industrial CH4 Acetylene Flammable and Explosive Gas Combustible Gas sensor
High Precision Combustible Gas Detector Industrial CH4 Acetylene Flammable and Explosive Gas Combustible Gas sensor
(74)
US $80.00
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