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In-Line TDS Meters

See also: John Guest Fittings

Also available: EC Meters | Hand Held TDS Meters | ORP Meters | PH Meters | Thermometers


HM Digital DM-1: In-Line Dual TDS Meter


Install on systems such as aquarium r/o systems, window cleaning systems, measure tds in and out of r/o.

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 John Guest Quick-Connect T-fittings as shown.
Installs quickly and easily.

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: ±2%
Cable Length: 24.5" (including sensor) Fittings: 1/4" standard, also available with 3/8"
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.)

Price includes delivery to UK Mainland

Select fitting size:

With 1/4" fittings - £22.58 (£27.10 including vat and delivery)


With 3/8" fittings - £24.25 (£29.10 including vat and delivery)


With 1/2" fittings - £32.08 (£38.50 including vat and delivery)
Does not include 1/2" stem


With 1/2" fittings and 1/2" stems - £36.38 (£43.65 including vat and delivery)





HM Digital TRM-1: Triple Inline TDS Monitor


Three sensor TDS monitor that is ideal for checking TDS levels at 3 points, such as with DI/RO (deionization / reverse osmosis), or multiple points in an RO system, and more.

FEATURES

Displays TDS levels of the three sensing points with 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 mURLOCK Quick-Connect T-fittings as shown.
Installs quickly and easily.

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: ±2%
Cable Length: 24.5" (including sensor) Fittings: 1/4" standard, also available with 3/8"
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.)

Price includes delivery to UK Mainland

Select fitting size:

With 1/4" fittings - £32.50 (£39.00 including vat and delivery)

Sorry, currently out of stock





HM Digital DM-2: Commercial In-Line Dual TDS Meter


Install this in-line TDS Meter on industrial systems such as car washes, window washing, manufacturing, and food processing.

FEATURES

Highly efficient and accurate due to its advanced microprocessor technology.
Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds.
Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, 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 1/4 inch John Guest Quick-Connect T-fittings as shown. Also available with 3/8" fittings.
Installs quickly and easily.

Differences from the DM-1:

Designed for commercial/industrial applications.
Stronger, water-resistant casing.
Calibration can be done individually or simultaneously on each line.
Improved design, including an extra large, easy-to-read LCD display.
Longer, waterproof, shielded cables.
Variable mounting bracket.

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: ±2%
Cable Length: 46" (including sensor)
Calibration: Factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line, or simultaneously for both.
Power source: 2 AAA batteries (included)
Battery life: over 1000 hours of continuous use
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
Weight: 201.3 g (7.1 oz.)

Price includes delivery to UK Mainland

With 1/4" fittings - £32.38 (£38.36 including vat and delivery)


With 3/8" fittings - £35.00 (£42.00 including vat and delivery)


With 1/2" fittings and 1/2" Stems to fit on 1/2" Hose - £46.25 (£55.50 including vat and delivery)



SM-1: In-Line Single TDS Meter


Ideal for any water filtration system including reverse osmosis systems, coolers and much more.

FEATURES

Displays TDS level of a single water line.
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.
Wide 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 John Guest Quick-Connect T-fitting (1/4 inch standard).
Installs quickly and easily.

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: ±2%
Cable Length: 24.5" (including sensor)
Fittings: 1/4" standard
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.)

Price includes delivery to UK Mainland

Select fitting size:

With 1/4" fittings - £19.96 (£23.95 including vat and delivery)


With 3/8" fittings - £20.83 (£25.00 including vat and delivery)


With 1/2" fittings - £24.67 (£29.60 including vat and delivery)

Does not include 1/2" stem


With 1/2" fittings and 1/2" stems - £26.92 (£32.30 including vat and delivery)



Also available: EC Meters | Hand Held TDS Meters | ORP Meters | PH Meters | Thermometers