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HM Digital Quick Check TDS & Conductivity Monitor QC-1

  5 avg by 0 reviews

Online Only Special
$10.00  (25%) off RRP

  • Model: QC-1
  • Shipping Weight: 0.2kilos
  • Manufactured by: HM Digital

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Providing Quality & Value Since 2005

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We check our prices regularly against our competition to make sure that not only do you get great quality, service and delivery, but also a price that puts a smile on your face.

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Orders over $100 qualify for free shipping within certain parts of the Australia. Orders under $100 - Delivery will be quoted at checkout

On certain stocked, low weight items you may be offered a free shipping option at checkout.

Overseas Customers: We offer flat rate shipping costs to many countries. You can check your rate by adding any items to your shopping cart, then view the cart and then select your country from the drop down menu and click update. Please feel free to contact us if you would prefer a manual quote.

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Your privacy as our customer is of extreme importance. We do not in any way sell, trade, or make public your information. All of your address and payment information is stored on our secure server backed by a 256 bit SSL certificate providing the highest level of internet security. The SSL certificate utilises Secure Socket Layers to encrypt all data that is being transmitted to our servers. Your complete credit card information IS NEVER stored in our databases. We value your business as much as we value your privacy.

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Your satisfaction is guaranteed. If for any reason your are not completely satisfied with your purchase, you can return it to us for a prompt exchange or credit.

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The purchase area of our site is 100% secure. We use industry-standard Secure Sockets Layer (SSL) with extended validated technology to allow for the encryption of potentially sensitive information such as your name, address and other critically sensitive information like your credit card details. Information passed between your computer and our Web site cannot be read in the event it is intercepted by someone else. When you place an order with us you are automatically connected securely to our Secure Web Server.

Quality Service Since 2005

Since 2005 we have been offering the highest quality water filtration products at some of the most affordable prices. Our attention to customer needs and professional approach ensure that every sale made with us is guaranteed the same personal attention and dedication.

It's no wonder our current customers keep coming back for more.

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HM Digital QC-1 Press the "Push-to-Check" button for an instant water quality check!


- 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.


- TDS/EC Range: 0-5000 ppm (10,000 uS)
- Max. Set Point: 50 ppm (100 uS)
- 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)

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