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Aquarium ph tester controller industrial online analog glass ph probe ph-sensor 4 20mA
Specifications:
- With Backlight Or Not: no
- Signal output: 4-20mA output
- Resolution: 0.01pH for ph orp sensor
- Power supply: AC 220V ± 10%
- Model Number: HD-PH
- Measuring range: pH (0 - 14 pH);
- Is Smart Device: yes
- Display Type: ANALOG
- Accuracy: + 0.02 pH
- Free shipping
We offer free shipping for all products
- Free returns*
If you aren't satisfied, you can return it
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- 5 million products
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