Jiangsu Profile
Product List
3511. Highjoin Hfm50 PNP NPN Relay Probe Oil Water Liquid Thermal Flow Switch 
[Mar 29, 2025]
[Mar 29, 2025] Product Description HFM500 thermal flow switch adopts the principle of thermal diffusion. The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...
3512. Electronic Flow Switch PNP NPN Relay Flow Switch Sensor [Mar 29, 2025]
[Mar 29, 2025] Product Description HFM500 thermal flow switch adopts the principle of thermal diffusion. The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...
3513. Thermal Type Liquid Gas Relay NPN PNP SS304 Probe Water Flow Switch [Mar 29, 2025]
[Mar 29, 2025] Product Description HFM500 thermal flow switch adopts the principle of thermal diffusion. The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...
3514. PNP/NPN/Relay Flow Controller Thermal Flow Switch LED Indicator Display [Mar 29, 2025]
[Mar 29, 2025] Product Description HFM500 thermal flow switch adopts the principle of thermal diffusion. The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...
3515. Customized Industrial Extrusion Profile 6063 Aluminum Heat Sink for Solid State Relay [Mar 04, 2025]
[Mar 04, 2025] Customized Industrial Extrusion Profile 6063 Aluminum Heat Sink For Solid State Relay Products Navigation Metalplus specializes in aluminum industrial profile design and manufacturing. Has a production base of ...
3516. Hot Sale and High Quality Lift Spare Parts Elevator Relay Board Lvct1 Lvct2 [Mar 02, 2026]
[Mar 02, 2026] Product Description Name Elevator board Application Elevator Main Products Company Profile Nanjing Antu Elevator Accessories Co., Ltd. is a professional company that operates various elevator accessory brands, including ...
3517. Online pH Meter Relay Output LCD Display, Directly Sent by Sewage Treatment Manufacturer [Jan 13, 2026]
[Jan 13, 2026] Product Description Characteristics: · Factory standard configuration is Chinese interface, can be switched to English in the language menu. · Conductivity (TDS) and temperature measurement, upper limit ...
3518. Digital pH Controller Dual Relay Outputs or Hydroponic Plants Solution Nutrient Management ... [Dec 15, 2025]
[Dec 15, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3519. Dual Relay Outputs Instrument pH Meter for Pool and Wastewater Treatment pH Management [Dec 15, 2025]
[Dec 15, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the pH ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3520. Exact Testing pH Controller with Dual Relay Outputs for Hydroponic Solution Management to Adjust pH ... [Dec 15, 2025]
[Dec 15, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the pH ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3521. Calculable pH Controller Automatically with Dual Relay Outputs for Hydroponics and Greenhouse Plants [Dec 15, 2025]
[Dec 15, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the pH ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3522. 5m 10m 4-20mA Relays Output IP65 Ultrasonic Fuel Oil Level Meter [Nov 18, 2025]
[Nov 18, 2025] Product Description This instrument contains multiple patent technologies. It has the characteristics of safety, cleanliness, high precision, long lifetime, stability and reliability, easy installation and maintenance. ...
3523. Intelligent pH Controller for Fish Tank and Aquarium Water Environment pH Measurement with Dual ... [Aug 04, 2025]
[Aug 04, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3524. High-Tech pH Meter with Dual Relay Outputs and Smart Dosing Pump for Hydroponics and Indoor Plant ... [Jul 29, 2025]
[Jul 29, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the pH ...
Company: Kunshan Ast Optoelectronics Co., Ltd
3525. Intelligent pH Meter with Two Relays Automatic Dosing Pump for Water Treatment pH Adjustment [Jul 28, 2025]
[Jul 28, 2025] Product Description APc50 is designed for accurately and reliably pH measure and control. Any aqueous (water-based) solution, including hydroponic nutrient mixes and fish aquariums. It does this by measuring the pH ...
Company: Kunshan Ast Optoelectronics Co., Ltd
