Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

206 digital orp controller Photos Catalog - page 5 - WorldBid B2B Market

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  12 24v 10a Led Digital Display Pwm Solar Charge Controller

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for price

  Model NO. : QWP- 1410SLC Specification: 1. Max. Charging Current: 10A 2. Max. Load Current: 10A 3. Rated DC Voltage: 12V/ 24V 4. Solar Input Max Voltage: 42V 5. Charging Way: PWM Charging Way 6. Display: LED Digital Display 7. Housing Color: Black 8....

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  12 24v 20a Led Digital Display Pwm Solar Charge Controller

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for price

  Model NO. : QWP- 1420SLC Specification: 1. Voltage: Auto 12V/ 24V 2. Current: 20A 3. Max. Battery Voltage: 32V 4. Discharge Circuit Voltage Drop: Less 0.15V 5. Charge Circuit Voltage Drop: Less 0.26V 6. Self- Consumption: Less 6mA 7. Enclosure: IP30 ...

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  12 24v 30a Led Digital Display Pwm Solar Charge Controller

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for price

  Model NO. : QWP- 1430SLC Specification: 1. Rated charging current: 30A 2. Rated load current: 30A 3. Work voltage: 12V/ 24V AUTO 4. Over load, short circuit protection: 1.25times rated load current in 60- sec; 1.5 times rated load current in 5- sec; ...

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  12v 24v 5a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 145JN- S Specification: Rated voltage: 12 v / 24 v auto Strong charging pressure: 14.8V/ 29.6V Equilibrium charging: 14.5V/ 29V Float charging pressure: 13.7V/ 27.4V Under voltage protection: 10.8V/ 21.6 Under recover voltage: 13V/ 2...

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  12v 24v 10a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1410JN- S Specification: 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage: 10.8V/ 21.6 6. Under recover voltage:...

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  12v 24v 15a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1415JN- S Specification： 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage: 10.8V/ 21.6 6. Under recover v...

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  12v 24v 20a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. ： Specification: 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage: 10.8V/ 21.6 6. Under recover voltage: 13V/ 26...

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  12v 24v 30a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1430JN- S Specification: 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage protection: 10.8V/ 21.6 6. Under recov...




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  Indoor Outdoor Digital Dual Temperature Thermometer Controller

  Household Appliances - Century Harvest Electronics Co., Limited - China - April 11, 2018 - 7.90 Dollar US$

  Product Description Dual Temperature Thermometer Feature: 1.large screen LCD, can display indoor and outdoor dual temperature. 2.There are support frames and hanging holes behind the product, which can be placed vertically or suspended. 3.low power c...

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  Etc 974 Digital Temperature Controller

  General Electronics - Aruki Shanghai Co Ltd - China - July 31, 2020 - 10.00 Dollar US$

  We supply AC spare parts, we specialized in this filed for more than 30 years. This is ETC-974 Digital Temperature Controller, we have many kinds of Digital thermostat.Pls check the picture. We supply to customers in more than 50 countries, so we hav...

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  Digital Building Mqtt Distributed I O Controller

  Equipment - Electrical - Bliiot - China - March 2, 2023 - 116.20 Dollar US$

  BL200M is Edge I/O System for data acquisition and industrial control. The system consists of two parts : Edge I/O controller and distributed I/O modules group. Various types I/O modules are optional, for example digital, analog and others particular...

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  Sdvc31 M Variable Frequency Digital Controller For Vibratory Feeder

  Machine Tools - Parts - CUH vibratory feeder controller - China - October 17, 2024 - contact company for price

  CE certificated, RoHS compliant. Frequency Adjustment: The controller's output frequency can be manually adjusted to the vibratory feeder's resonant frequency to achieve a smooth, quiet, and energy-saving feed effect. Automatic High Precision Voltage...

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  Sdvc31-xl Variable Frequency Digital Controller For Vibratory Feeder

  Machinery - Parts - CUH vibratory feeder controller - China - October 17, 2024 - contact company for price

  CE certificated, RoHS compliant. Frequency Adjustment:Output frequency of the controller can be manually adjusted to resonant frequency of the vibratory feeder to get smooth, quiet and energy-saving feed effect. Automatic High Precision Voltage Regul...

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  Sa 3087 Digital Salinity Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$

  Product description : Model SA-3087 Measuring range 0～1999ppm, 0～199.9ppt Accuracy ±2 %F.S Resolution 1ppm, 0.1ppt Set Range 0～1000ppm, 0～100ppt Environment Te mperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 160 mm×102mm×40mm

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  Sa 2087 Digital Salinity Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$

  Product description : Model SA-2087 Measuring range 0~1999ppm, 0~199.9ppt Accuracy ±2%F .S Resolution 1ppm, 0.1ppt Set Range 0~1000ppm, 0~100.0ppt Environment Te mperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 150 mm×85mm×40m...

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  Digital And Temperature Controller Ph 221

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 17, 2025 - 1.00 Dollar US$

  Name: PH-221 Digital pH and Temperature Controller Product description : Measuring range pH 0.00 ~ 14.00 pH Temp 0～50℃ (32℉-122℉) Resolution pH 0.01 pH Temp 0.1℃ (0.2℉) Accuracy pH ±0.02pH Temp ±0.5℃ Display pH 4-digital LCD Temp 3-digital LCD Automa...




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  Kl 601 Digital Ph Temperature Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 17, 2025 - 1.00 Dollar US$

  Name: KL-601 Digital pH/Temperature Controller Product description : Dual monitoring of pH and Temp. in large LCD display and single control of either pH or Temperature. Kelilong will always attach great importance to meeting your needs, for "utilizi...

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  Kl 100 Digital Ph Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 17, 2025 - 1.00 Dollar US$

  Name: KL-100 Digital pH Controller Product description : Kelilong pH controller offers continuous and accurate pH reading. It also offers alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low posit...

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  Ph 221 Digital Temperature Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

  Measuring range pH 0.00 ~ 14.00 pH Temp 0～50℃ (32℉-122℉) Resolution pH 0.01 pH Temp 0.1℃ (0.2℉) Accuracy pH ±0.02pH Temp ±0.5℃ Display pH 4-digital LCD Temp 3-digital LCD Automatic Temperature Compensation 0 ~ 50°C Calibration 2 points with auto buff...

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  Kl 201 Digital Ph Controller

  Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

  Model KL-201 Measuring range 0.00~14.00PH Accuracy ±(0.1%+2 digits) after calibration Resolution 0.01PH Set Range 3.50～10.50PH Environment Temperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 150mm×85mm×40mm Weight 580g