*  This brand new TDS meter measures water quality, total dissolved solids, TDS, in water or liquid solution, it has high operating limit from 0 to 9990 ppm at 1 ppm resolution. Pre-calibrated, no calibration is required to operate, but can be recalibrated. Accurate and reliable.

*  Good for monitoring the Performance of RO system and DI filter. It gives you accurate measurement so you know exactly when to replace the DI filter and when to replace the RO membrane filter.  This is much better than color indicator of some DI filter.

*  Good for Aquarium, Hydroponics, colloidal silver applications

*  This TDS meter is brand new offered by Filter Direct Co. with one year warranty

Water Quality TDS Meter,  Part No.  578

 Features: 

  • Microprocessor technology with automatic temperature compensation ATC
  • Hold function:                Freezes measurements for convenient reading & recording.
  • Auto-Off function:         Turns off meter after 10 minutes of idle to conserve batteries.
  • High operating limit:       Measures from 0 to 9990 ppm, when reading is over 999, it converts to  x10’
  • Calibration:  This meter does not require calibration to operate, is already calibrated at the factory, this meter can be re-calibrated if you need by using small screw driver to turn the switch inside the meter and use distill water as standard or any standard solution.
  • Automatic Temperature compensation, ATC
  • Leather Carrying case  
  • One year warranty

 Specifications:

Range

0 to 9990 ppm (mg/L)

Temperature Compensation

5 to 50 C   or  41 to 122 F

Resolution

1 ppm

Environment

0 to 50 C  or  32 to 122 F

Accuracy

+ 1%

Batteries Life

2 x 1.5V (Button Cell)

EMC Deviation

+ 1%

Dimension

6”  x 1.1”  x 0.75”

Display

LCD

Weight

2 oz  or  85 g

 Operation

·         Remove the protective cap

·         Turn TDS meter on,  press ON button 

·         Immerse into water sample up to the immersion level (about 1 ½ “ from tip) without touching the bottom of the water sample container.

·         Stir gently and wait until the display stabilizes

·         TDS meter compensates for the temperature variance automatically.

·         To hold the reading, press HOLD

·         Turn off meter,  press OFF button

Any questions please feel free to call us during business hours M-F 9am to 4:30pm PST

Ship via USPS First Class Mail and takes up to 6 business days for delivery, depending on destination.