Description
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Product Name: PH value acquisition sensor module (with temperature compensation)1. Heating voltage: 5±0.2V (AC·DC)2. Working current: 5-10mA3. Detection concentration range: PH0-144. Detection temperature range: 0-80 °C5. Response time: ? 5S6. Stabilization time: ?60S7. Component power consumption: ?0.5W8. Working temperature: -10~50°C (nominal temperature 20°C)9. Working humidity: 95% RH (nominal humidity 65% RH)10. Service life: 3 years11. Size: 42mm × 32mm × 20mm12. Weight: 25g13. 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 4/7/9PH buffer reagent 3*1/setPH buffer 4/7/91. PH 4.003, 25 degrees, potassium hydrogen phthalate--- can prepare 250ML solution2. PH 6.864, 25 degrees, mixed phosphate - can prepare 250ML solution3. PH 9.182, 25 degrees, boric acid --- can prepare 250ML solution
Package includes:
(optional)
No probe:
1 x PH value acquisition sensor module
With probe:
1 x PH value acquisition sensor module
1 x PH probe
