Benchtop Dissolved Oxygen Meter by Runjie

★★★★★ 4.3 16 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211150578 Release Date 2026/04/04 List Price $36.00 Model Number 211150578
Category

The EZ-9909SP is a professional-grade pH/EC/Salinity/TDS/Temp meter, perfect for water quality testing, hydroponics, water purification, wastewater regulation, fish farming, aquaculture, and pools & spas.

  • Detects Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salt Percentage, Salinity, and Temperature
  • Automatically Adjusts for Temperature Changes
  • Waterproof (IP67), Replaceable Probe, Portable Design
  • Automatically Turns Off After 5 Minutes, Holds Data, Indicates Low Battery
Brand Name Runjie
Manufacturer Jinan Runjie Electronic Technology Co., Ltd
Sterility Rating 0.01 pH
Included Components EZ9909SP instrument, English Instruction Manual, Retail box, pH buffer calibration powder(4.00+6.86+9.18)
Warranty Description The meter is warranted to be free from defects in material and workmanship for a period of one year from the date of purhase. The warranty covers normal operation but doesn’t cover Man-made damage. Proof of purchase is required for warranty repairs. Warranty is void if the meter used to be taken apart.
Recommended Uses For Product Aquarium, Swimming Pool, Spa, Home Water, Tap Water, Well Water, Water Test, Aquaculture, Hydroponics, Waste Water Regulation, Fish Farming, Pools & Spas

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4.3 out of 5
★★★★★
16 ratings | 7 reviews
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