The #1 selling handheld TDS meter in the world! This economically priced meter, offers unparalleled value and quality. Its attractive housing and retail ready packing make it an ideal low cost meter. Test for Total Dissolved Solids (ppm) in your water quickly and easily with this handy TDS Meter
- Hold Function
- Auto-off Function
- Includes a TDS chart sticker on the back of the meter that explains TDS values
- Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).