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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: HQ
  • Model Number: TDS&EC
  • Power: Electronic
  • Usage: Auto Testing Machine
  • Conductivity: 0-9990us/cm
  • Degree Celsius: 0.1℃-80℃
  • Accuracy: +/-2%
  • Power Supply: 2*1.5V
  • Operating Temperature: 0℃-80℃
  • Size: 154mm*30mm*14mm
  • Weight: 55g
  • Lock Function: Locking the number
  • Color: Blue
  • Shut off function: 5 minutes

Packaging & Delivery

Packaging Details Neutral Carton packaging
digital pocket-size tds&ec meter
Delivery Time Shipped in 10 days after payment

good quality low price tds meter tds ec meter


Use steps:

1. Please unplug the electrode protective sleeve before use

2. Press the switch, place the electrode into the test solution

3. After the numerically stable, press the HOLD button and take it out of the solution to read.

4. After reading ,turn off the meter ,wipe clean the electrode before sleeving it.


Instrument features:

1. Lock Function: easy to read and record, the instrument will lock the reading

2. 5-minute auto shut off feature, battery won't run off

3.Measurement Range:

Conductivity: 0 -- 9990us/cm

TDS :0 -- 9990ppm

Degrees Celsius: 0 .1 -- 80 .0℃ ,F: 32 .0 -- 176 .0 ° F

4. Accuracy: ± 2%          

5. N.W.: 55g

6. Size: 154*30*14(mm)


Shift between TDS & Conductivity:

The factory default TDS data, if the conductivity data of the solution is needed , please touch the SHIFT button, the instrument automatically shifted



Automatic temperature compensation:

The instrument with automatic temperature compensation function under measurement mode.



Temperature shift:

Continuous touch the SHIFT button twice, degrees Celsius and degrees Fahrenheit conversed, the factory default degrees Celsius




Keep the electrode clean, cover the electrode protective sleeve, please take out the batteries for long periods idle. 




Product warranty life time from the date of purchase

The following situations are not in the range of warranty, damage caused by misemploy (battery leakage, water into circuit boards etc.) physical abuse, the label tore



1. The instrument is a professional instrument, please under professionals instructions in order to avoid instrument failure

2. Avoid heat, direct sunlight

3.Please adopting standard buffer solution calibration, incorrect calibration would cause measurement error, thus affecting the accuracy of the test solution, or cause the instrument not working properly.

4 . Do not thrown the instrument into the test solution to 

avoid the circuit board short circuit. 


Transaction process
Our Service
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 tds&ec meter for you .


OEM Service

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

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

Copany 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!

Production Process


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China (Mainland) | Manufacturer, Trading Company
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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
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