Battery: 1x3 V CR2032 (The battery is only provided to test the performance of the product, in order to be able to use the product for a long time please replace the new battery after receiving the product)
Features:
1.3 in 1 Digital TDS meter can provide accurate readings of TDS EC and temperature.
2. TDS instrument has automatic temperature compensation in measurement mode.
3.5 minutes automatic shutdown. Save power and extend battery life.
4. Multi mode conversion: there are 4 different modes for TDS EC instrument. Press shift to switch between different modes.
5. Mode memory function. Each startup mode is the default mode used before shutdown.

Description:
1. TDS water meter is a professional water level tester with simple operation, fashionable appearance and small volume.
2. It is very suitable for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, laboratory and scientific testing, pool, ecological testing, colloidal silver, water treatment, etc.

Specifications:
Measurement range: conductivity: 0-9990 μ s / cm
TDS:0-9999ppm
Temperature range: 0.1-80.0℃(32.0-176.0℉)
Accuracy: ± 2%
Material: ABS
Size: as 

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow slight measuring deviation due to manual measuremen