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HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy


M.R.P.:    4,999.00
Price:    3,915.00
Sale:    3,774.00 FREE Delivery.
You Save:    1,225.00 (25%)
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EMI starts at ₹179 per month. EMI starts at ₹179. No Cost EMI available if you checkout only with this item. Options
EMI (Easy Installments)
  • Pay for your order in equal monthly installments (EMI), using any one of the cards in the table below.
  • Your bank will convert the payment into EMI in 3-4 working days.
  • To make this a No Cost EMI offer, the interest amount will be discounted from the price of your order. Your card will be charged for the item price minus the discounted interest. The total amount you will pay to the bank (excluding GST) will be equal to the price of the item. The bank will charge GST on the interest amount.

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,283

12.0%

₹3,850

6

₹651

12.0%

₹3,907

9

₹442

13.0%

₹3,981

12

₹337

13.0%

₹4,045

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹446

15.0%

₹4,014

12

₹341

15.0%

₹4,088

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹444

14.0%

₹3,998

12

₹339

14.0%

₹4,066

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,284

12.5%

₹3,853

6

₹652

12.5%

₹3,913

9

₹443

13.5%

₹3,989

12

₹338

13.5%

₹4,056

18

₹233

13.5%

₹4,190

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹442

13.0%

₹3,981

12

₹337

13.0%

₹4,045

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹442

13.0%

₹3,981

12

₹337

13.0%

₹4,045

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,283

12.0%

₹3,850

6

₹651

12.0%

₹3,907

9

₹444

14.0%

₹3,998

12

₹339

14.0%

₹4,066

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹442

13.0%

₹3,981

12

₹337

13.0%

₹4,045

18

₹232

13.0%

₹4,174

24

₹179

13.0%

₹4,306

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,287

14.0%

₹3,862

6

₹655

14.0%

₹3,930

9

₹444

14.0%

₹3,998

12

₹339

14.0%

₹4,066

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,285

13.0%

₹3,856

6

₹653

13.0%

₹3,918

9

₹444

14.0%

₹3,998

12

₹339

14.0%

₹4,066

18

₹235

15.0%

₹4,238

24

₹183

15.0%

₹4,392

Plan

(months)

EMI

(payable to provider)

Annual Interest

(charged by provider)

Total Cost

(payable to provider)

3

₹1,283

12.0%

₹3,850

6

₹651

12.0%

₹3,907

9

₹442

13.0%

₹3,981

12

₹337

13.0%

₹4,045

18

₹234

14.0%

₹4,206

24

₹183

15.0%

₹4,392

About *NoCost: The bank will continue to charge interest on EMI as per existing rates. However, the interest to be charged by the bank will be passed on to you as an upfront discount.
Good to know
  • Total Cost shown above does not include shipping charges.
  • EMI providers may charge you pre-closure or other charges when you cancel/return an EMI order.
  • Click here to read EMI FAQs.
Sold and fulfilled by G. G. (4.7 out of 5 | 1,490 ratings).
5 offers from    3,590.00
  • HM Digital DM-1 Dual In-Line TDS Meter with 1/4" Pipe Connections
  • For use in any pure water application where you need to monitor the TDS of two different water supplies.
  • Displays TDS levels of the feed water and product water with in & out electrode probes
  • Comes equipped with Mur-lok® Quick-Connect T-fittings.
  • In Stock and available for immediate dispatch
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Product details

  • Product Dimensions: 4.8 x 2 x 7.6 cm ; 45.4 g
  • 2 Nonstandard Battery batteries required. (included)
  • Item model number: DM-1
  • ASIN: B001EHAZGW
  • Date first available at Amazon.in: 4 September 2015
  • Average Customer Review: Be the first to review this item
  • Amazon Bestsellers Rank: #8,21,604 in Home & Kitchen (See Top 100 in Home & Kitchen)
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Description for HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy

HM Digital DM-1 dual in-line TDS Meter for use in pole window cleaning, marine aquatics, hydroponics. The DM-1 is supplied with 1/4" pipe connections. HM Digital are branded, guaranteed and reliable device that you can recalibrate, and will ensure you have a supplier that cares if you ever need support. HM Digital are the leader in producing, affordable, long lasting & accurate water testing meter. This item is delivered ready calibrated but if you wish to purchase the recalibration fluid we do keep this in stock too. This item is in stock in our own warehouse and is available for immediate shipment. We ship everyday Monday thru Friday. Royal Mail collect our post everyday which goes directly to our regional sorting office to prevent local delays. We can supply calibration fluid & spare batteries if you wish at time of purchase, contact us for details. Features: Displays TDS levels of the feed water and product water with in & out electrode probes. Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.) Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Comes equipped with Mur-lok® Quick-Connect T-fittings. Installs quickly and easily. Technical Information: Range: 0-9990 ppm Accuracy: ±2% Conversion Factor: NaCl (avg. 0.5) Cable Length: 24.5" (including sensor) Fittings: 1/4" standard, also available with 3/8" or 1/2" Power source: 2 x 1.5V button cell batteries (included) Battery life: approx. 1000 hours of continuous use Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.) Weight: 79.4 g (2.8 oz.)


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Most helpful customer reviews on Amazon.com

Amazon.com: 4.6 out of 5 stars 238 reviews
Tarrant
3.0 out of 5 starsGood but not built to last
17 December 2016 - Published on Amazon.com
Verified Purchase
9 people found this helpful.
L.Sh15
5.0 out of 5 starsGreat!
12 September 2012 - Published on Amazon.com
Verified Purchase
48 people found this helpful.
Crab
4.0 out of 5 starsGreat Sensor
22 October 2017 - Published on Amazon.com
Verified Purchase
2 people found this helpful.
M. Adam Davis
4.0 out of 5 starsWorth the cost to know if the reverse osmosis membrane needs to replaced or not - and usually it doesn't.
3 May 2017 - Published on Amazon.com
Verified Purchase
2 people found this helpful.
PJM
5.0 out of 5 starsLove it.
21 September 2017 - Published on Amazon.com
Verified Purchase
One person found this helpful.