50pcs Professional 3 in 1 Swimming Pool and Spa Water Maintenance Test Strips

Description

50pcs Professional 3 in 1 Swimming Pool and Spa Water Maintenance Test Strips
DESCRIPTION
MULTI-PURPOSE: 3-in-1 Test Paper for swimming or spa pool water testing
GOOD QUALITY: Detectable PH range: 6.8~8.4. Residual chlorine range: 0~10. Total hardness range: 0-240.
EASY TO USE: High precision and easy operation
PORTABLE: Easy to carry
PACKAGE CONTENT: 1 Box 50pcs Paper Test Strips
Main Material: Paper
Item Size: Approx.(L) 22（mm）
Net Weight: Approx.36g
Note:
1.1 inch=2.45cm/1cm≈0.393inch
2.Please allow 1-3 cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
PACKAGE INCLUDES
50Pcs Water Test Strips
PAYMENT
SHIPPING
RETURNS
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Orders will be shipped out in 2 working days after the payment cleared.
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On Jun-30-21 at 21:10:21 PDT, seller added the following information: