• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: HQ
  • Model Number: tds meter
  • Power: Electronic
  • Usage: Auto Testing Machine
  • Range: 0-9990ppm
  • Accuracy: +/-2%
  • Battery: 2*1.5V
  • Size: 154mm*26mm*19mm
  • Weight: 65g
  • Auto-off function: 5minutes
  • Hold function: Locking measured values
  • Color: Blue
  • Function: Testing machine
  • Type: pen type low cost tds tester tds meter

Packaging & Delivery

Packaging Details Neutral carton package
Size:100pcs carton,41*19*42cm; 200pcs carton, 41*38*42cm; 300pcs carton, 57*38*42cm; 400pcs csrton, 66*56*40cm
pen type low cost tds tester tds meter
Delivery Time Shipped in 10 days after payment


pen type low cost tds tester tds meter





What is tds?

Total Dissolved Solids(TDS)are the total weight of all solids (minerals, salts, or metals) that are dissolved in a given volume liter(mg/L), or in parts per million(ppm).



1.range:                      0-9990ppm

2.accuracy:                   +/- 2%.

3.battery:                     2*1.5v(button cell).

4.big screen display.

5.auto-off function.

6.Size:                        154*26*19mm

7.Weight:                      65g

8.Hold function: saves measurements for convenient reading and recording.

9.Auto-off function: turn on meter after 8 minutes of non-use to conserve batteries, and will be  locked automatically after 2  minutes.

10..Dual range: measures from 0-999ppm, resolution is 1ppm, over 1000ppm , resolution is 10ppm , indicated by drinking*10 image, factory calibrated.



Do not drop the entire tds meter in the water or dip beyond the maximum immersion level. This unit is not water-tight and is not covered under the warranty is not water enters the unit.

Do not store the tds meter under high temperature or direct sunlight. This  will shorten the life-span of the product and potentially void the warranty.

The tds meter is calibrated at 342ppm.  It  is recommended that the calibration level be as close as possible to sample to be tested. If you are testing higher ppm (member, water quality association).




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.



your meter has been factory calibrated to 324ppm,which is suitable for most applications. Re-calibration may be necessary from time-to time, depending on usage.


Our Services

1. we have good after-sales service . we are online  24 hours  .you can contact us any time  if there has problem .

 2. we can supply you picture modification service . our designer can modify picture for you according to your requirements 

 3.we can print logo on the ph meter for you .

 4.we send 2 replacements ph meter every 100pcs for the buyer .


Enterprise Culture

Enterprise tenet: quality first, Advanced technology, customer first.

Enterprise spirit:  loyalty, unity, energy, respect 

Enterprise management: management is serious love, using achievements and goals as guide !

Enterprise standard: innovation, agile, high quality, and high efficiency

Enterprise style: humility, professional, responsible and action


OEM Services

we can do OEM service . 

we can print your logo on meters , leather bags and manual . 

Also we can customize different packing box for you if you do not like leather bag package




nertual carton packaging

size:100pcs carton,41*19*42cm; 200pcs carton, 41*38*42cm; 300pcs carton, 57*38*42cm; 400pcs csrton, 66*56*40cm








Transaction process



Company information

Jinan Huiquan Electronics Co., Ltd. is a ISO 9001 CERTIFIED manufacturer of TDS meters, TDS&EC METER ,PH meters, Electrolyzers and Water machine control boxes with well-equipped testing equipment and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water treatment and other industries.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

pen type low cost tds tester tds meter







Production process


Related Products


Please contact Mandy!




Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
30 Transactions 200,000+
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 $100,000
Learn More