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Quick Details

  • Type: TDS tester
  • Use: Water quality tester
  • Certification: CE, RoHS
  • Power (W): 0.0001
  • Voltage (V): 3
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Runjie
  • Model Number: TDS-1
  • Measure range: 0-9990 ppm
  • Resolution: 1 ppm
  • Accuracy: +/- 2%
  • Battery: 2*1.5 v
  • Auto shut off: 4 minutes
  • Size: 142*25*14 mm
  • Weight: 40 g

Packaging & Delivery

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

Water filter water quality tester TDS tester TDS meter hold



Range: 0-9990ppm      

Battery: 2*1.5V (button cell)

Accuracy: +/- 2%       

Net weight: 40g       

Size: 14.2 *2.5 *1.4 (cm)


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, to read until the display stabilizes. 

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.



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $28,000
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