• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: HQ
  • Model Number: HQ tds-01
  • 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: white
  • Function: auto-off and lock function
  • Product name: digital tds meter hold tds meter price

Packaging & Delivery

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

digital tds meter hold tds meter price


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 .



nertual carton packaging

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








Related Products

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