HM Digital QC-1 Quick Check Monitor for TDS and Conductivity

• HM Digital QC-1 Quick Check Monitor for TDS and Electrical Conductivity:
• This Quick Check Monitor tests TDS and Conductivity levels.
• With the push of a button, the QC-1 unit displays a green or red light to indicate good water quality or service required.
• The QC-1 Monitor features eight programmable set points (by dip switch).
• The Quick Check Monitor has bright LED lights.
• The QC-1 is Factory Calibrated to 100 ppm NaCl. Re-calibration of this Quick Check Monitor is unnecessary.
• This Quick Check Monitor comes equipped with Mur-lok Quick-Connect T-fittings (1/4 inch standard, also available in 3/8" or 1/2" ).
• The QC-1 is great as a Reverse Osmosis (RO) or Deionization (DI) monitor.
• This Quick Check Monitor is simple to use and can be installed quickly and easily.

• HM Digital Quick Check Monitor for EC and TDS QC-1 Specs:
• TDS/EC Range: 0-5000 ppm (10,000 µS).
• Max. Set Point: 50 ppm (100 µS).
• Accuracy: ±3%.
• ATC: No.
• Cable Length: 24.5" (including sensor).
• Fittings: 1/4".
• Power source: 4 x 1.5V button cell batteries (included).
• Battery life: Approx. one year.
• Size: 3" x 0.8" x 1.9" (7.6 x 2 x 4.7 cm).
• Weight:39.7 g (1.4 oz.)(not including sensor).

• Manufacturer: HM Digital QC-1

The QC-1 is also known by the following part numbers:

• HMQC-1, QC-1, QC1