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Description
JPB-70A Portable Dissolved Oxygen Analyzer Water Quality Aquaculture Dissolved Oxygen Meter DetectorTechnical features: 1. Dot matrix backlit LCD display 2. Automatic temperature compensation, fast response time 3. Portable and easy to carry 4. Equipped with our own dissolved oxygen electrode (polarographic type coated type) Main Specifications: 1. Measuring range: Dissolved oxygen: (0. 020. 0) mg L, temperature: (0 40) degrees Celsius 2. Basic error: Dissolved oxygen: 0. 01mg L, temperature: 1C 3. Residual current: not more than 0. 15mg L 4.
Technical features:
1. Dot matrix backlit LCD display
2. Automatic temperature compensation, fast response time
3. Portable and easy to carry
4. Equipped with our own dissolved oxygen electrode (polarographic type coated type)
Main Specifications:
1. Measuring range: Dissolved oxygen: (0.0～20.0) mg/L, temperature: (0-40) degrees Celsius
2. Basic error: Dissolved oxygen: ±0.01mg/L, temperature: ±1°C
3. Residual current: not more than 0.15mg/L
4. Response time: no more than 30s (90% response at 20 degrees Celsius)
5. Range of automatic temperature compensation: (0-40) degrees Celsius
6. Adopt 1.5V LR44 button battery x 4 (not included in delivery)
7. Dimensions: 4×18.5 cm
8. Weight: 88 grams
Packing list:
1. Host x1
2. One meter wire dissolved oxygen electrode x1
3. Electrode membrane cover x3
4. A reagent x1 (set)
5. Empty bottle spare x1
6. Certificate of conformity x1
7. Warranty card x1
8. Manual x1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 321 reviews
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Product Reviews
★★★★★ 5
Excellent Quality
I'm a repeat buyer - item is exactly as described! Highly recommend
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Cabin filter for 2022 Jeep Grand Cherokee L
Good quality. Fit perfect.
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Reviewed in the United States on August 5, 2025
★★★★★ 5
Easy to install
Perfect fit, good quality and value for the price
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Nice filter
Fit my 2024 grand Cherokee and works great
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Reviewed in the United States on June 16, 2025
★★★★★ 5
Fits perfectly and works well
fit the 2023 Jeep Grand Cherokee, always a relief. Works well too, inside air is cleaner. Happy with it and will purchase again when it is time
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Reviewed in the United States on August 14, 2025