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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Runjie
  • Model Number: TDS-pvc
  • Range: 0-9990 ppm
  • Resolution: 1 ppm
  • Accuracy: +/- 2%
  • Auto shut off: 4 minutes
  • Battery: 2*1.5 V (alkaline cell)
  • Size: 14.2*2.5*1.4 mm
  • Weight: 40g
  • Temp: 0-60 ℃
  • Hold: lock the result

Packaging & Delivery

Packaging Details neutral cartons
Delivery Time 3-15 days denpending on the order quantity

 New design low cost quality assurance TDS meter hlod  


Product Description


Monitor TDS level for

. Drinking water 

. Water Filters

. Hydroponics

. Aquariums

. Food & Coffee

. Pools &Spas

. Colloidal Silver


Features Include:

. Wide range (0-9990 ppm) /digital Thermometer/Auto shut-off 

. data hold  /  auto temperature compensation

. 1000+ hours of continuous

. 3 year limited warranty / factory calibrated


Use steps:

1. Remove the protective cap and turn on the meter

2. Immerse the meter into the solution (the max immersion level is 5cm)

3. Lightly stir the meter to dislodge any air bubbles. Wait until the display stabilizes. Press the     HOLD button to lock the reading

4. After usage, shake off excess water from your meter and replace the cap



1* Do not drop the entire TDS meter in the water or dip beyond the maximum immersion level. 

2* Do not store the instrument in high temperature or direct sunlight.

3* Do not strike, press and fall down this instrument.




This instrument is guaranteed from all defects in material and production for a period of three year from the date of purchase. If during these periods the repair or the replacement of the instrument is required and the damage is not due to negligence or erroneous operation by the user, please return the instrument to either your dealer or to our offices and the repair will be effected free of charge.


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China (Mainland) | Trading Company
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1 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $28,000
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