TDS Pocket Testers

Handy, long lasting pocket testers by Eutech.



Product Description

Handy, long lasting pocket testers by Eutech.


General: For use in water and wastewater treatment, boiler blow-down, electroplating rinse tanks, drinking water, hydroponics, printing industry, aquaculture, aquariums, fish farms, swimming pools and spas.


  • Dual range with selectable or auto-ranging options – measure in more media with one tester!
  • Large display screen – displays mode, ATC, battery level and temperature.
  • User-replaceable sensor – replace the sensors yourself. Sensors last longer with element made of SS316 stainless steel and sensor casing made of VALOX®.
  • Adjustable TDS factor – select the appropriate TDS factor from 0.4 to 1.0 for more accurate measurements
  • Switching between °C and °F is now a breeze with the simple press of a button
  • Waterproof, anti-roll design – IP67 housing keeps tester good even under wet conditions. Unique anti-roll ribbed design ensures firm grip


2 years on the meter and 6 months on the electrode
Product Specification TDS Testr 11+ TDS Testr 11
Range .. to 100.0 ppm
.. to 1000 ppm

.. to 10.00 ppt
(depending on TDS factor)

.. to 1000 ppm
.. to 10.00 ppt
Resolution 0.1 ppm
1 ppm
0.10 ppt
10 ppm
0.10 ppt
Accuracy ± 1% of full scale
ATC Yes (0 – 50°C)
Temperature coefficient 2% per °C
Calibration ± 5.0°C 2 manual
Temp. display yes
Temp. range 0 – 50°C
Resolution 0.1°C
Accuracy ± 0.5°C
Calibration ± 5°C
Non-volatile memory yes
Auto power off after 8.5 minutes from last key press
Power requirement 4 x 1.5V “A76” micro alkaline batteries
Battery life more than 150 hours
Dimension / Weight Tester: 16.5 x 3.8 cm; 90 g
Boxed: 19 x 7 x 5 cm; 200 g

Delivery Content:

  • Pen-type Meter
  • Instruction leaflet
  • Batteries included
  • Lanyard
  • Plastic case

NOTE: We recommend that you also purchase the TDS Maintenance & Calibration Kit – this is required for accurate and reproducible results. The procedure is explained in the leaflet.

DO ALSO store the electrode in Electrode Storage Solution for a longer life span and more accurate results.

Additional Information

Weight 0.20 kg