9 Russia 
2 UK 
2 Canada 
2 China 
1 Finland 
1 Iran 
1 Argentina 
1 Brazil 
2087 digital salinity controller Photos Catalog - page 2 - WorldBid B2B Market
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12 24v 30a Led Digital Display Pwm Solar Charge ControllerEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for priceModel 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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12 24v 10a Led Digital Display Pwm Solar Charge ControllerEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for priceModel 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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Waterproof 12v 24v 5a Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for priceModel NO. : QWP- 145WP2 Specification: 1 . System voltage: 12V/ 24V Auto 2. System current: 5A 3. No- load loss: < 5mA 4. Solar input voltage: < 55V 5. Working temperature: - 35 ºC to + 65 ºC; 6. Protection grade: IP68 7. weight: 0.15Kg 8. size...
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12v 24v 5a Pwm Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for priceModel 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 30a Pwm Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for priceModel 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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12v 24v 10a Pwm Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for priceModel 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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Waterproof 12v 24v 15a Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for priceModel NO. : QWP- 1415WP2 Specification: 1. System voltage: 12V/ 24V Auto 2. System current: 15A 3. No- load loss: < 5mA 4. Solar input voltage: < 55V 5. Working temperature: - 35 ºC to + 65 ºC; 6. Protection grade: IP68 7. weight: 0.15Kg 8. siz...
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12v 24v 15a Pwm Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for priceModel 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 DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for priceModel 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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Waterproof 12v 24v 10a Solar Charge Controller With Led Digital DisplayEquipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for priceModel NO. : QWP- 1410WP2 Specification: 1. System voltage: 12V/ 24V Auto 2. System current: 10A 3. No- load loss: < 5mA 4. Solar input voltage: < 55V 5. Working temperature: - 35 ºC to + 65 ºC; 6. Protection grade: IP68 7. weight: 0.15Kg 8. siz...
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Sa 3287 Waterproof Salinity MeterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : Range 0~100.0‰ Accurac y ±2â„…F·S Resolution 0 .1‰ Automatic Temperature Compensation 0℃~50℃ E nvironment Temperature:0â „ƒ~50℃; Humidity:≤95â„… Batter y Type 4×1.5V(AG13) Dimens ions 172mm×26mm×26mm We ight 72g
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Online Salinity Meter Yd 5100Equipment - Water Treatment - Nanning Nobo Instrucment Co., Ltd - China - March 23, 2020 - 331.00 Dollar US$Salinity meter YD-5100 is an online intelligent salinity meter independently developed by our company. High performance CPU chip and SMT patch technology are used to measure salinity and temperature and to compensate temperature. It can be widely use...
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Ph 2024 Salinity Temperature 3 In 1 TesterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : Measuring range PH 0~14.00pH Salinity 0~100.00ppt Temp 0～50℃ Accuracy PH 0.01pH Salinity 0.01ppt Temp 0.1℃ Resolution P H ±0.02pH Salinity ±2%F.S Temp ±0.5℃ Automatic temperature compensation 0℃～50℃ Battery 2×1.5V(AAA) Ope ratin...
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Soil Salinity Tester Tzs Ec IGeneral Agriculture - Zhejiang TOP Cloud-agri Technology Co, Ltd. - China - June 3, 2013 - contact company for priceName: Soil Salinity Meter Model: TZS-EC-I Characteristics: Smart and portable, easy to operate Automatically temperature compensate Can push in the soil directly and data automatically record the data Both AC and DC available With powerful data stora...
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Sa 387 Waterproof Salinity MeterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : Range 0~100.0‰ Accura cy ±2â„…F·S Resolution 0.1‰ Automatic Temperature Compensation 0℃~50℃ E nvironment Temperature:0â „ƒ~50℃; Humidity:≤95â„… Batter y Type 4×1.5V(AG13) Dimens ions 175mm×30mm×22mm We ight 67g
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Sa 917 Folding Salinity MeterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Range 0~100.0ppt Accuracy ±2℅F·S Resolution 0. 1ppt Automatic Temperature Compensation 0℃~50℃ Environment Temperature:0 ℃~50℃; Humidity:≤95℅ Batter y Type 4×1.5V(AG13) Dimens ions 130mm×27mm×16mm We ight 50g
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Sa 2587 Online Ph And Salinity MonitorEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Model SA-2587 Range pH 0. 00 ~14.00 pH Salinity 0 ~ 199.9ppt Resolution pH 0. 01 pH Salinity 0.1ppt Accuracy pH ±0.1 pH Salinity ±2℅F·S Temp erature Compensation 0 to 50°C Power Supply 6V DC (include), with adapter Environment 0 ~ 50°C; Humidity:≤95℅...
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Ph 0259 Online And Salinity MonitorEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : Model PH-0259 Range pH 0 .00 ~14.00 pH Salinity 0 ~ 199.9ppt Resolution pH 0. 01 pH Salinity 0.1ppt Accuracy pH ±0.1 pH Salinity ±2℅F·S Temp erature Compensation 0 to 50°C Power Supply 6V DC (include), with adapter Environment 0...
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Sa 987 Pen Type Salinity MeterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : Range 0~100.0‰ Accura cy ±2â„…F·S Resolution 0.1‰ Automatic Temperature Compensation 0℃~50℃ E nvironment Temperature:0â „ƒ~50℃; Humidity:≤95â„… Batter y Type 4×1.5V(AG13) Dimens ions 170mm×33mm×20mm We ight 69g
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Sa 1397 Waterproof Salinity And Temperature MeterEquipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - March 16, 2025 - 1.00 Dollar US$Product description : *Automatic temperature compensation (with temperature display. ) *IP55 waterproof rating. Kelilong will always attach great importance to meeting your needs, for "utilizing science & technology and seeking perfect" is the pe...