QC-1 Quick Check TDS/Conductivity Monitor

With the push of a button, the unit displays a green or red light, indicating good water quality or service required, respectively.
Tests for TDS or conductivity levels.
Eight programmable set points (by dip switch).
Bright LED lights.
Simple to use.
Factory Calibrated to 100 ppm NaCl. Re-calibration is unncessary.
Comes equipped with Mur-lok® Quick-Connect T-fitting (1/4 inch standard, also available in 3/8" or 1/2" ).
Excellent Reverse Osmosis (RO) or Deionization (DI) monitor
Installs quickly and easily.

SPECIFICATIONS

TDS/EC Range: 0-5000 ppm (10, 000 µ S)
Max. Set Point: 50 ppm (100 µ S)
Accuracy: ± 3%
ATC: No
Cable Length: 24.5" (including sensor)
Fittings: 1/4"
Power source: 4 x 1.5V button cell batteries (389-A) (included)
Battery life: Approx. One year
Size: 7.6 x 2 x 4.7 cm (3 x. 8 x 1.9 in. )
Weight: 39.7 g (1.4 oz. ) (not including sensor)