Digital Display Conductivity/Resistivity/TDS/Salinity Transmitter RS485, 4-20mA by Runjie

★★★★★ 4.7 59 reviews

$90.00
Price when purchased online
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211151255 Release Date 2026/04/04 List Price $36.00 Model Number 211151255
Category

The EZ-9909SP is a top-tier pH/EC/Salinity/TDS/Temp meter, perfect for water quality assessment, Hydroponics, water purification, waste water management, fish farming, aquaculture, and pools&spas.

  • Detects and displays Potential Hydrogen (pH), Electrical conductivity (EC), Total Dissolved solids (TDS), salt percentage, salinity, and temperature
  • Automatically adjusts readings for temperature variations (ATC)
  • Waterproof (IP67), Replaceable probe, Portable design
  • Automatically turns off after 5 minutes of inactivity, Freezes data, Alerts low battery
Brand Name Runjie
Manufacturer Jinan Runjie Electronic Technology Co., Ltd
Sterility Rating 0.01 pH
Included Components * EZ9909SP instrument * English Instruction Manual * pH buffer calibration powder(4.00+6.86+9.18) * Retail box
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, Spa, Swimming Pool, Home Water, Hot Tub, Tap Water, Well Water, Water Test

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4.7 out of 5
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59 ratings | 24 reviews
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