PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control

Featue: Product Name: PH value acquisition sensor module (with temperature compensation) 1. Heating voltage: 50.2V (ACDC) 2. Working current: 5-10mA 3. Detection concentration range: PH0-14 4. Detection temperature range: 0-80 C 5. Response time: 5S 6. Stabilization time: 60S 7. Component power consumption: 0.5W 8. Working temperature: -10~50C (nominal temperature 20C) 9. Working humidity: 95% RH (nominal humidity 65% RH) 10. Service life: 3 years 11. Size: 42mm 32mm 20mm 12. Weight: 25g 13. Output mode: analog voltage signal output Note: Buffer solvent needs to be purchased separately (note that we have no sales and need to be purchased locally, thank you) Such as: PH buffer PH value standard solution preparation 4/7/9 PH buffer reagent 3*1/set PH buffer 4/7/9 1. PH 4.003, 25 degrees, potassium hydrogen phthalate--- can prepare 250ML solution 2. PH 6.864, 25 degrees, mixed phosphate - can prepare 250ML solution 3. PH 9.182, 25 degrees, boric acid --- can prepare 250ML solution Package includes: Type 1: 1 x PH value acquisition sensor module Type 2: 1 x PH value acquisition sensor module 1 x PH probe