Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
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For Your Every Summer RSVP, with Code: SUMMER15
Description
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temp TesterThe GroLine Hydroponic Waterproof Pocket pH EC TDS Temp Tester HI98131 is a slim, lightweight, waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm) and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. All measurements in a single, hassle free tester. Quick Cal solutions to calibrate pH and
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 132 reviews
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Product Reviews
★★★★★ 5
Runs large
Size: Large, Color: Red 09
I really like the quality and the fit. However, I have to say it runs a bit large. I’m usually an XL or even XXL in other brands, but in this case the L fits me perfectly.
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Reviewed in the United States on March 12, 2026
★★★★★ 3
Nice shirt in AC
Size: Large, Color: Grey 09
The shirt looks good, fits well, but cannot be used as a golf shirt or something you do physical activity in. Even though it’s polyester, it’s not a dry fit type shirt. It will make you sweat more than you should.
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Good quality
Size: XX-Large, Color: White 09
Great everyday polo for the price.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Stylish and comfortable!
Size: XX-Large, Color: Green 09
Fits great, very comfortable, it stretches, the material feels just right, couldn’t be happier. I’m going to buy another.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Runs small
Size: 36, Color: Khaki
The jeans are a nice color, and length… they run SMALL… I wear a 33-34 and bought a 36. They were skin tight but breathable material… I sent them back to order a 38
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Reviewed in the United States on May 5, 2026
