Features: 

1）Designed with large and clear LCD screen, it is easy to read, and the test function is accurate.

2）The simple operation panel and easy-to-read display make the instrument easy to understand and operate.

3）The water quality tester with high stability and better performance has accurate test results.

4）Suitable for aquarium, aquaculture, soilless culture, swimming pool and hot spring, school laboratory, etc.It is economical and practical and fully meets the testing needs of various industries.

Product measurement range:

1. PH value 0-14

2, TDS value 0-200000ppm

3. EC value 0-200000㎲/cm

4. Salinity 0-20%

5. ORP negative potential ±999MV

6. H2 hydrogen rich 0-2400PPb

7. The specific gravity of S.G seawater is 1.000-1.222

8. Temperature 0-60℃

Product parameters:

Product name: 7 in 1 water quality test pen

Measuring range: PH/ORP/EC/TEMP/SALT/S.G/TDS

Product size: 185*37*24mm

Battery: 3*1.5V button battery

Notice: 

1.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

2.Please allow 1-3CM differs due to manual measurement.

Package List:

1x 7 In 1 Tester Pen