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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
Shipping Estimate
Description
Power Source: 5V/1A
5-gallon tank
One-touch automatic digital calibration
· Net Weight - 33
HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter Bonsai Shears Power Source: 5V/1ACOM 300L: Waterproof Professional Series pH EC TDS Temp Meter The COM 300L is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total
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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