Featue:
Product Name: PH value acquisition sensor module (with temperature compensation)
1. Heating voltage: 5±0.2V (AC·DC)
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: -10~50°C (nominal temperature 20°C)
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
