Osmotics TDS EZ Budget TDS Meter OS TDSEZ

Price: £16.64 (inc VAT)

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Ideal for all basic water testing applications.

The TDS-EZ includes a convenient chart on the back, explaining TDS values.

Features

Economy model that is ideal for end-users.
Highly efficient and accurate due to its advanced microprocessor technology.
Hold Function: saves measurements for convenient reading and recording.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
Display: large and easy-to-read LCD screen.
Factory Calibrated
Fun, translucent blue housing that's very strong and durable

Osmotics TDS Meter 3 OS TDS3

Price: £15.12 (inc VAT)

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Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!
Features
Ideal for commercial use. Includes a carrying case with belt clip.
Highly efficient and accurate due to its advanced microprocessor technology.
Hold Function: saves measurements for convenient reading and recording.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
Built-in digital thermometer
Display: large and easy-to-read LCD screen.
Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Also available in "x10" mode: reads in increments only of 10 ppm (0-9990 ppm).

Osmotics TDS 4 Meter OS TDS4

Price: £15.60 (inc VAT)

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A TDS tester that's ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket at all times!

FEATURES

The smallest and lightest TDS meter on the market.
Highly efficient and accurate due to its advanced microprocessor technology.
Hold Function: saves measurements for convenient reading and recording.
Sleek design is perfect for personal or consumer use.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
Specifications

Measurement Range: 0-9990 ppm.
Resolution: 1 ppm.
Accuracy: +/- 2%.
Display: large and easy-to-read LCD screen.
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Factory Calibrated: our meters are calibrated with a 342 ppm NaCl
Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Weight: 34g (1.2 oz)

Osmotics TDS 4TM Meter With Digital Thermometer OS TDS4TM

Price: £18.05 (inc VAT)

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A TDS tester that's ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket at all times!

FEATURES

Includes an internal digital thermometer (celsius).
The smallest and lightest TDS meter on the market.
Dual Range - Measures from 0 - 999 ppm, with a resolution of 1ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.
Hold Function: saves measurements for convenient reading and recording.
Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.
Specifications

Measurement Range: 0-9990 ppm.
Temp. Range: 0-80 degrees Celsius.
Resolution: 1 ppm, 1 degree Celsius
Accuracy: +/- 2%.
Display: large and easy-to-read LCD screen.
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Battery life: 1000 hours of usage
Power source: 2 x 1.5V button cell batteries (included)
Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Weight: 34g (1.2 oz)

Osmotics Waterproof EC - TDS - Temp Combo Meter OS COM100

Price: £40.80 (inc VAT)

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FEATURES
Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.
UPGRADED: Four scales: µS, mS, ppm, ppt (mS and ppt are new)
Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl).
Automatic Temperature Compensation (ATC) using three temperature coefficients
Waterproof housing (IP-67 rating)
Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt
Digital Calibration (push button) to any point within the meter's range
Auto-off function, data-hold function and low-battery indicator
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Replaceable Sensor (model SP-C1)
Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap, batteries and lanyard.
See how the COM-100 stacks up against the competition.
Need help deciding which meter is right for you? View our TDS/EC Meter Selection Guide.
SPECIFICATIONS
EC Range: 0 - 9990 µS; 0 - 9.99 mS
TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 0-99: 0.1 µS/ppm/mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F
Accuracy: +/- 2%
EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.
Calibration: Digital calibration by push button.
Probe: Detachable platinum electrodes
Housing: IP-67 Waterproof (submersible; floats)
Power source: 3 x 1.5V button cell batteries (included) (model 357A)
Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)
Weight: 90.7g (3.2 oz)

Osmotics Aqua Pro Water Quality Tester OS AP1

Price: £20.42 (inc VAT)

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HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscience consumer.

Features

Measures total dissolved solids (TDS) and temperature.
Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor.
Automatic Temperature Compensation (ATC)
Water-resistant housing
Measurement Range: 0-5000 ppm
Auto-off function, data-hold function and low-battery indicator.
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The AquaPro is calibrated with a 342 ppm NaCl solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap and batteries

Specifications

TDS Range: 0-5000 ppm (mg/L)
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1 ppm; Temp. resolution is 0.1 °C/F
Accuracy: +/- 2%
Calibration: Digital calibration by push button.
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 1.5V button cell batteries (included) (model CR2032)
Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
Weight: 42.5 g (1.5 oz)

Osmotics DM1 In Line Dual TDS Monitor OS TDSHM1

Price: £22.26 (inc VAT)

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Measure the tap water coming in vs. the purified water going out of your water filtration system at any time.
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.
SPECIFICATIONS
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.)

Osmotics DM2 Commercial Inline Dual TDS Monitor OS TDSHM2

Price: £34.73 (inc VAT)

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Install 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 Mur-lok® Quick-Connect T-fittings. Also available with 3/8" or 1/2" 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%
Conversion Factor: NaCl (avg. 0.5)
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 x AA batteries (included)
Battery life: Approx. 12-18 months
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
Weight: 201.3 g (7.1 oz.)

Osmotics FM1 Filter Monitor OS FM1

Price: £46.96 (inc VAT)

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The new Filter Monitor is an innovative system to alert when a filter needs to be changed via color-coded lights at the base of the faucet. The battery-powered FM-1 has five timers for a 5-stage system and programmable set-points and alarms for each function, all in a crisp, attractive housing.
FEATURES
A five-stage filter monitor with five independent timers and a tri-color LED faucet indicator disc.
Works on time (and volume for the FM-2) for up to five stages (can be less).
The LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time.
Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use.
The timer counts down in months or days (settings can be modified).
Includes an audible alarm (beep).
Modern design is perfect for any kitchen.
Includes the FMS-1 Water Flow Switch.
Installs quickly and easily.
SPECIFICATIONS
Timer Range: 0-999 days/months
Timer Modes: Days or months (default is months)
Settings: One alert per stage, up to five stages
Default Setting: 12 months
Batteries: 2 x AA (included)
Battery Life: approx. 18 months
Base Unit Dimensions: 100 x 63 23 mm (4 x 2.5 x 0.9 in)
Base Unit Weight: 119 g (4.2 oz.) (including batteries)
Flow Switch Cable Length: 93 cm (36.6 in)
Flow Switch Fitting Size: 1/4" Quick Connect
LED Faucet Indicator Disc Cable Length: 92 cm (36.25 in)
LED Faucet Indicator Disc Dimensions: 4.75 (1 1/4" in.) dia., 8 cm (5/16") high
PATENTS PENDING

TO RESTART A STAGE TIMER AFTER A FILTER HAS BEEN CHANGED:
1. Press the PWR/STG button to turn the power on.
2. Press the PWR/STG button to advance to the stage that needs to be reset.
3. Press the SET button. "SET" will appear on the screen.
4. Press and hold the SET button for two seconds. The unit will beep twice and "SET" will disappear.
5. The timer for that stage has been reset and will begin counting down again.
6. Press and hold the PWR/STG button to turn the power off.

Osmotics FM2 Filter Monitor with Volumiser OS FM2

Price: £57.40 (inc VAT)

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The new Filter Monitor is an innovative system to alert when a filter needs to be changed via color-coded lights at the base of the faucet. The battery-powered FM-2 has five timers for a 5-stage system, as well as a water volumizer and programmable set-points and alarms for each function, all in a crisp, attractive housing.
FEATURES
A five-stage filter monitor with five independent timers and a tri-color LED faucet indicator disc.
Counts time and volume for up to five stages (can be less).
The LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time and volume used.
Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use.
The timer counts down in months or days (settings can be modified).
The volumizer counts up in gallons or liters (settings can be modified).
Includes an audible alarm (beep).
Modern design is perfect for any kitchen.
Installs easily.
Includes the FMS-2 flow sensor.
SPECIFICATIONS
Timer Range: 0-999 days/months
Timer Modes: Days or months (default is months)
Volume Range 0-99999 Gallons / Liters
Volume Modes: Gallons (default) or Liters
Volume Accuracy: +/-1% (at typical flow rates of approx. 1.5 to 2.5 LPM; low and high rates may affect accuracy)
Maximum Pressure: 150 psi
Settings: One alert per stage, up to five stages
Default Setting: 12 months
Batteries: 2 x AA (included)
Battery Life: approx. 18 months
Base Unit Dimensions: 100 x 63 23 mm (4 x 2.5 x 0.9 in)
Base Unit Weight: 119 g (4.2 oz.) (including batteries)
Flow Sensor Cable Length: 93 cm (36.6 in)
Flow Sensor Fitting Size: 1/4" Quick Connect
LED Faucet Indicator Disc: Works with any non-air gap filter faucet
LED Faucet Indicator Disc Cable Length: 92 cm (36.25 in)
LED Faucet Indicator Disc Dimensions: 4.75 (1 1/4" in.) dia., 8 cm (5/16") high