TDS Meter, Conductivity Meter / Conductometer, EC Meter, CF Meter

 

TDS meter          EC/CF (conductivity), salinity meter          bench-top TDS/conductivity meter

 

total dissolved solids (TDS) meters

 

Pen Type TDS Meter

Features:

Automatic calibration, Automatic recognization of standard solutions, Auto power-off, low voltage alarm.

Automatic temperature compensation, Automatic ranging.

IP57 dustproof and waterproof.

Model SRP5011 SRP5021 SRP5031 SRP5041 SRP5051
Description pH Meter Conductivity Tester TDS Meter ORP Meter Salinity Meter

Range

0~14.0pH 0~100.0μS/cm
0~1000μS/cm
0~10.00mS/cm
0~50.0 ppm
0~500 ppm
0~5.00 ppt
±1000mV 0~5.00ppt
Resolution 0.1pH 0.1/1μS/cm
0.01mS/cm
0.1/1ppm
0.01ppt
1mV 0.01ppt
Accuracy ±0.2pH ±1%FS ±1%FS ±0.5%FS ±1%FS
Tem Compensation No Yes Yes No Yes
Calibration solution Yes Yes Yes No Yes
Power AAA batteries*2, 1.5V*2
Dimension 39*25*176 mm
   

TDS6016  Pen-type TDS Meter

 

Specifications:

Range:            0.00~1999 ppm ( mg/L

Resolution:      1ppm(mg/L

Accuracy:        ±2%F.S

Battery:           4×1.5V (AG-13)

Temperature Compensation:    0°C~50°C

Operating Temperature:          0°C~50°C

Dimensions:    151mm*33mm*20mm

Weight: 53g

 

   

 

What makes this TDS specially from other TDS meter, please focus on Orange words right hand.

TDS/Conductivity/Temp. Combo METER TDS800

SPECIFICATIONS:

Test range:

TDS: 0 ~ 9999 ppm; Conductivity (EC): 0 ~ 9999 μS/cm
Resolution: <1000,1 ppm, ≥ 1000,10 ppm; automatic transmission.
Test accuracy: ± 2%
Temperature range: 0 ~ 99°C (degrees Fahrenheit for 32 ~ 212
°F), the accuracy of ± 0.1°C

        Press mode button to select different function

        Show TDS data 0-9999 ppm at accuracy ±2%

        Show temperature 0-99°C at accuracy ±3°C

        Show EC data 0-9999 µS at accuracy ±2%

Specialties:
1. switch button (ON.OFF / HOLD) function:
Boot: In the shutdown mode, pressed the button, you can boot.
Automatic shutdown: 60S-free operation after shutdown automatically.
Manual shutdown: continue to press ON.OFF / HOLD button shutdown 3S

Manually lock: the larger the value of the TDS, or changes in water temperature automatically lock when reading difficult to achieve, rather than pressing the button can be locked manually reading. Lock symbol at the corresponding physical unit, said flashing.
2. function select button (MODE): Boot to test the water quality of the default display value of total dissolved solids ppm; by one of the function keys, indicating conductivity of water quality testing
μs / cm value, and then a show at the temperature
°C, and then a show Fahrenheit ° F; and then repeat the cycle showed that the above-mentioned content.
3. CLEAR key features: Clear. Lock to clear readings. Re-testing.
Automatic Test and lock.
4. reading: straight into the water can be cleared automatically after the reading, according to different water quality shows that the corresponding conductivity or TDS value of μs / cm value.
And then automatically lock, lock status reading, and its corresponding symbol flashing unit.
5. calibration functions: calibration in accordance with national standards. And the use of appropriate reference to international practice. Direct drinking water with reference to the international epidemic alert TDS = 40 for the use of the line. Less than 40 green backlight display for qualified drinking water, more than 40 non-purified water drinking straight. Red backlight dispaly the water is not qualified.
6. backlight function: the use of low-power backlight for night-time dark and light areas to test the use of. At the same time, the scope display also serves as the water quality.
7. manual adjustments: with manual adjustment for factory calibration and correction.
8. big-screen display: STN thin high-twisted through the entire LCD screen shows the number of four units and the corresponding physical quantities. TDS reading of 0 --- 9999 scope, identifier; overflow shows Err.
9. supply voltage: CR2032 battery, DC3V; 350mAh.
10. The use of environment: 0 ~ 50°C; the maximum relative humidity 95%.

11. packing: 1pcs/pvc bag, 30pcs/inner box, 240pcs/carton. Meas.: 54.6x37x30cm G.W: 15.6kgs, N.W.: 10.56

   

 

TDS Meter

Model

TDS300

TDS301

TDS302

Range

0-999ppm

10-1990ppm

100-10000ppm

Resolution

1ppm

10ppm

100ppm

Accuracy

±2%F.S

Calibration solution

800ppm

1382ppm

6440ppm

A T C

5 to 50oC (41 to 122oF)

Power

4 x 1.5V alkaline

Dimensions

152×29×15mm

Weight

53g

MODEL

TDS300A

TDS301A

TDS302A

Automatic Shut-off

Approx:8 minutes

   

 

Model

TDS-139C TDS Tester

Measuring range

10~1990ppm

Accuracy

±2%F·S

Resolution

10ppm

Automatic Temperature Compensation

0oC~50oC

Power Supply

4×1.5V(AG13)

Dimensions

150mm×29mm×15mm

Weight

51g

Model

TDS-1393C TDS Tester

Measuring range

100~10000ppm

Accuracy

±2%F·S

Resolution

100ppm

Automatic Temperature Compensation

0oC~50oC

Power Supply

4×1.5V(AG13)

Dimensions

150mm×29mm×15mm

Weight

51g

 

   

TDS-139 TDS Tester

Technical Specification:
1.Measuring range:0-1999 PPm(mg/L)
2.Resolution: 1 PPm(mg/L)
3.Accuracy: ±2%F.S
4.Operating Temperature: 0oC- 50oC
5.Power Supply: 2×3V(CR2032 Battery)
6.Environment: Humidity: ≤95%
7.Display:4-digital LCD
8.Weight:46g
9.Dimension:150mm×27mm×20mm

TDS-1393 TDS Tester

Technical Specification:
1.Measuring range:0-19.99 PPt
2.Resolution: 0.01PPt
3.Accuracy: ±2%F.S
4.Operating Temperature: 0oC- 50oC
5.Power Supply: 2×3V(CR2032 Battery)
6.Environment: Humidity: ≤95%
7.Display:4-digital LCD
8.Weight:46g
9.Dimension:150mm×27mm×20mm

10. Packing: 100PCS/CTN, CTN SIZE: 35*34*31CM, G.W.: 10KGS
Pocket sized and feather-weight for portable use in a large number of applications including Production and drinking of pure water, Cleanness of swimming pool water, Food processing, Hospitals and medical products, Aquatic cultivation, Boiler water, Households and offices, Aquarium water, Teaching of physics and chemistry, Electroplating water, Cooling towers, Laboratories, Ionized water and water quality testing etc

   

TDS-139A, TDS-1393A

TDS-139B, TDS-1393B

 

TDS-139A/B TDS Tester

Model

TDS-139A

TDS-139B Monitor

Measuring range

0~1999PPm(mg/L)

Accuracy

±2%F. S

Resolution

1PPm(mg/L)

Display

4-digital LCD

Environment

Humidity:≤95%

Automatic Temperature Compensation

0oC~50oC

Power Supply

4×1.5V(AG13)

Dimensions

165×26×26(mm3)

60×55×23(mm3)

Weight

63g

60g

 

TDS-1393A/B TDS Tester

Model

TDS-1393A

TDS-1393B Monitor

Measuring range

0~19.99PPt

Accuracy

±2%F.S

Resolution

0.01PPt

Display

4-digital LCD

Environment

Humidity≤95%

Automatic Temperature Compensation

0oC~50oC

Power Supply

4×1.5V(AG13)

Dimensions

165×26×26(mm3)

60×55×23(mm3)

Weight

63g

60g

 

 

   

TDS-RO22 Dual TDS Meter
 

Technical Specification

Model

TDS-RO22

Measuring Range

0~1999ppm

Resolution

1ppm

Accuracy

±2%Full Scale

Automatic Temperature Compensation

0~50oC

Power Supply

4×1.5V(AG13)

Dimensions

60mm×55mm×23mm

Weight

98g

   

TDS-1395 TDS and temperature meter

 

 

ppm

Temp(oC)

Measuring range

0~1999 PPm(mg/L)

-50oC~70oC

Resolution

1 PPm(mg/L)

0.1oC

Accuracy

±2%F.S

±1oC

Display

4-digital LCD

Environment

Humidity≤95%

Automatic Temperature Compensation

0oC~50oC

Power Supply

4×1.5V(AG13)

Dimensions

170×36×23(mm3)

Weight

98g

   

TDS-1396 Waterproof TDS and temperature meter

Technical Specification:

 

ppm

Temp(ºC)

Measuring range

0~19990ppm

-50ºC~70ºC

Resolution

10ppm

0.1ºC

Accuracy

±2%F·S

±1ºC

Display

4-digital LCD

Environment

Humidity≤95%

Automatic Temperature Compensation

0ºC~50ºC

Power Supply

4×1.5V(AG13)

Dimensions

188mm×35mm×35mm

Weight

98g

Packing: 1pcs/plastic box,

50 PCS/CTN, G.W.: 15.5KGS, MEANS: 50*41*25CM

   

TDS-9835 TDS Tester


Technical Specification:

Model

TDS-9835

Measuring range

0~1999ppm

Accuracy

±2%Full Scale

Resolution

1ppm

Automatic Temperature Compensation

0oC~50oC

Power Supply

3×1.5V(AG13)

Dimensions

175mm×51mm×25mm

Weight

60g

T-3 Handheld TDS Meter     (HM digital product)

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.

  • Display: large and easy-to-read LCD screen.

  • Factory calibration: 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)

Specifications

TDS Range: 0 - 9990 ppm (mg/L)

Resolution: 1 ppm(also available in 10 ppm)

Accuracy: +/- 2%

Power source: 2 x 1.5V button cell batteries (included)

Battery life: 1000 hours of usage

Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)

Weight with case: 76.5g (2.7 oz)

Weight without case: 56.7g (2 oz)

500PCS/CTNS  SIZE: 65.5*53*42cm  GW: 45kg

   

TDS-4 Pocket-Size Meter     (HM digital product)
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.
-Sleek design is perfect for personal or consumer use.
-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 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking 'x10' image.
-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.
Specifications
-Range: 0 - 9990 ppm (mg/L)
-Resolution: 1 ppm
-Accuracy: +/- 2%
-ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
-Power source: 2 x 1.5V button cell batteries (included)
-Battery life: 1000 hours of usage
-Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
-Weight: 34g (1.2 oz)

500PCS/CTNS  SIZE: 65.5*53*42cm  GW: 45kg

   

TDS-3 Handheld TDS/Temp Meter     (HM digital product)

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 calibration: 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)

Specifications

TDS Range: 0 - 9990 ppm (mg/L)

Temp. Range: 0 - 80 degrees Celsius

Resolution: 1 ppm, 1 degree Celsius (also available in 10 ppm)

Accuracy: +/- 2%

ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit)

Power source: 2 x 1.5V button cell batteries (included)

Battery life: 1000 hours of usage

Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)

Weight with case: 76.5g (2.7 oz)

Weight without case: 56.7g (2 oz)

500PCS/CTNS  SIZE: 65.5*53*42cm  GW: 45kg

   

TDS-4TM: Pocket-Size Meter with Digital Thermometer    (HM digital product)
Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver.
FEATURES
-Includes an internal digital thermometer (celsius).
-The smallest and lightest TDS meter available on the market.
-Hold Function - Saves measurements for convenient reading and recording.
-Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
-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.
-Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. -Meters can be recalibrated with a mini-screwdriver.
-Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.
-Click here to view our aquarium-specific packaging (for model TDS-4TMA).
SPECIFICATIONS
-TDS Range: 0-9990 ppm (mg/L)
-Temp. Range: 0-80 degrees Celsius
-Resolution: 1 ppm, 1 degree Celsius
-Accuracy: +/- 2%
-ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
-Power source: 2 x 1.5V button cell batteries (included)
-Battery life: 1000 hours of usage
-Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
-Weight: 34g (1.2 oz)

500PCS/CTNS  SIZE: 65.5*53*42cm  GW: 45kg

   

Water Quality Tester TDS-EZ     (HM digital product)

Features:

1. Economy model that is ideal for end-users.
2. Highly efficient and accurate due to its advanced microprocessor technology.
3. Hold Function: saves measurements for convenient reading and recording.
4. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
5. 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.
6. Display: large and easy-to-read LCD screen.
7. Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
8. Fun, translucent blue housing that's very strong and durable.
Includes a TDS chart sticker on the back of the meter that explains TDS values.
9. Comes in a retail-oriented package.
Specifications:

Range: 0 - 9990 ppm (mg/L)
Resolution: 1 ppm (0-999 ppm); 10 ppm (1000-9990 ppm)
Accuracy: +/- 3%
Conversion Factor: NaCl (avg. 0.5)
Power source: 2 x 1.5V button cell batteries (included) (357A)
Battery life: Approx. 1000 hours of usage
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
Meter weight: 56.7g (2 oz)
Weight with package: 76.5g (2.7 oz)

500PCS/CTNS  SIZE: 65.5*53*42cm  GW: 45kg

   

AP-1  AquaPro Water Quality Tester (TDS/Temp Meter)      (HM digital product)
FEATURES
Measures total dissolved solids (TDS) and temperature.
Automatic Temperature Compensation (ATC)
Water-resistant housing
Measurement Range: 0-5000 ppm
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator.
Display: 4 digits, 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
Comes in a retail-oriented package

SPECIFICATIONS
TDS Range: 0-5000 ppm (mg/L)
Temperature Range: 0-80 ºC; 32-176 ºF
Resolution: 1 ppm; Temp. resolution is 0.1 ºC/F
Accuracy: +/- 2%
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 3V button cell (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)

200PCS/CTNS  SIZE: 54*32*33cm  GW: 20kg

   

 

TDSscan10/20/30 Waterproof Pocket TDS / Temp Tester

TDSSCAN SERIES WATERPROOF POCKET TDS/oC TESTER

Total Dissolved Solids (TDS) comprise inorganic salts and small amounts of organic matter that are dissolved in
water. TDSSCAN series are used to measure total dissolved solids and temperature value of liquids. This series include the TDSSCAN10, 20 and 30. 

Single Point Push-Button Calibration:
TDSSCAN series with one point calibration function. The meter is permitted to use TDS standard solution, you
need only set known TDS value in the meter and immerse electrode into TDS solution, press [ CAL ] key, the meter
will be calibrated automatically. 

Hold Function:
The meter with hold function, press [HOLD] key, you can freeze reading temporarily for easy viewing. 

Replaceable Electrode:
TDSSCAN series with platinum sensor, giving you quick, reliable conductivity measurement. Double junction sensor, you can replace it easily.   

Automatic Temperature Compensation:
TDSSCAN series with temperature sensor, you can view temperature through [oC ] key. The meter with automatic temperature compensation for accurate reading under changing conditions.

Auto-power Off:
The meter will turn itself off approximately 8 minutes after last key pressed, it saves battery power after non-use.
Waterproof Function:
TDSSCAN series with good waterproof performance, It can float when sink in water.

What's included:

1.5V alkaline button cell batteries.


Specifications:
TDS Range:

0.0 to 100ppm (Model TDSscan10)

0 to 1000ppm  (Model TDSscan20)

0.00 to 10ppt   (Model TDSscan30)
Accuracy: ±1.5% Full Scale
Temperature Range: 0 to 80 ºC
Resolution: ±1 ºC
Accuracy: ±1 ºC
Temperature Compensation: 0 to 50 ºC
Calibration Point: 1 point
Temperature Coefficient: 2% per ºC
TDS Factor: Default 0.67
Display: LCD
Battery: Three G13-A CNB lithium 1.5V batteries (included)
Battery life: 150 hours continuous
Operating Temperature: 0 to 60 ºC
Dimensions: 180mm Dia.35mm

   

 

 

TDS Reference:

        0-60 ppm: Pure Drinking Water

        60-200 ppm: Tap Water

        200-360 ppm: Washing Water

        360ppm: Polluted Water

 

TDS meter          EC/CF (conductivity), salinity meter          bench-top TDS/conductivity meter