EC/TDS

Subcategories

Professional Multi-Parameter
Conductivity (EC) / TDS / Temp. Bench
Meter with GLP

  • Built-in memory 250 samples storage
    Built-in memory
     
     250 samples storage
    250
    =//=

Professional Multi-Parameter
pH / ORP / Conductivity (EC) / TDS / 
Temp. Bench Meter with GLP


AD3000 Professional Conductivity-TDS-TEMP Bench Meter with GLP 

AD3000 is a microprocessor-based conductivity, TDS and temperature meter. The autoranging feature of the EC and TDS ranges automatically sets the instrument to the scale with the highest resolution.

Measurements are compensated for temperature effect automatically (ATC) or manually (MTC) with the conductivity probe with built-in temperature sensor. It is also possible to disable the temperature compensation and measure  the actual conductivity.

The temperature coefficient is user selectable. The instrument is equipped with a stability indicator, to indicate when measurement is to be recorded.

AD3000 includes also GLP capability. In addition, the meter allows the user to enter an ID code to uniquely identify the instrument.

Calibration Solutions & Accessories

A76309 Conductivity probe with built-in temperature sensor and 1 m cable
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70030P 12.88 mS/cm solution, 20 ml sachet, 25pcs
A7030M 12.88 mS/cm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

AD3000 is supplied complete with A76309 conductivity probe with built-in temperature sensor and 1 m cable, calibration solutions at 1413 μS/cm, and 12.88 mS/cm (20 ml sachet each), 12 Vdc power adapter, electrode holder and user manual.


AD8000 Professional Multi-Parameter pH-ORP-Conductivity-TDS-TEMP Bench Meter

AD8000 is a microprocessor-based pH, ORP, conductivity, TDS and temperature bench meter. Relative mV feature is also provided. The autoranging feature of the Conductivity and TDS ranges
automatically sets the instrument to the scale with the highest resolution.

pH measurements are compensated for temperature effect automatically (ATC) using AD5006 temperature probe, while the EC readings can be compensated automatically (ATC) using the conductivity probe with built-in temperature sensor or manually (MTC). It is also possible to disable the temperature compensation and measure the actual conductivity.

The temperature coefficient is user selectable. The pH calibration can be performed at 1, 2 or 3 points with five memorized buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01). In addition, AD8000 is provided with calibration timeout alarm, GLP feature to view last calibration data and automatic HOLD feature to freeze the first stable reading on the LCD.

   

Calibration Solutions & Accessories

A1131B Refillable pH electrode with glass body, BNC connector and 1 m cable
A1230B pH electrode with Epoxy body, BNC connector and 1 m cable
A3230B ORP electrode with Epoxy body, BNC connector and 1 m cable
A76309 Conductivity probe with built-in temperature sensor, DIN connector and 1 m cable
A7662 Stainless steel temperature probe with 1 m cable
A70004P pH 4.01 buffer, 20 ml sachet, 25 pcsr
A7004M pH 4.01 buffer, 230 ml bottle
A70007P pH 7.01 buffer, 20 ml sachet, 25 pcs
A7007P pH 7.01 buffer, 230 ml bottle
A70010P pH 10.01 buffer, 20 ml sachet, 25 pcs
A7010M pH 10.01 buffer, 230 ml bottle
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A7030M 12.88 mS/cm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle
A70300M Electrode storage solution, 230 ml
A7071S 3.5 M KCl electrolyte solution for refillable electrodes, 30 ml bottle

Supplied complete with

AD8000 is supplied complete with A1131B refillable pH electrode with glass body with BNC connector and 1 m cable, A76309 conductivity probe with built-in temperature sensor and 1 m cable, A7662 stainless steel temperature probe with 1 m cable, pH 4.01 and pH 7.01 calibration buffers (20 ml sachet each), EC calibration solutions at 1413 μS/cm and 12.88 mS/cm (20 ml sachet each), electrode holder,12 Vdc power adapter and user manual.


Professional Waterproof 
Conductivity (EC) / Temp. Portable Meter
with GLP

  • Built-in memory 250 samples storage
    Built-in memory
     
     250 samples storage
    250
    =//=

Professional Waterproof 
Conductivity (EC) / TDS / Temp. 
Portable Meter with GLP

Professional Waterproof 
Conductivity (EC) / TDS / Temp. 
Portable Meter with RS232 interface & GLP

  • Pc interface  =//=
  • Built-in memory 250 samples storage
    Built-in memory
     
     250 samples storage
    250
    =//=


AD331 Professional Waterproof Conductivity-TEMP Portable Meter with GLP  

AD331 is a waterproof portable meter that reads Conductivity in 5 ranges and temperature. The autoranging feature of the EC range automatically sets the instrument to the scale with the highest resolution.

Measurements are compensated for temperature effect automatically (ATC) or manually (MTC). It is also possible to disable the temperature compensation feature to measure the actual conductivity.

The temperature coefficient is user selectable. This instrument also features a measurement stability indicator, GLP capability, and a user selectable ID code to uniquely identify the instrument.


AD330/AD332 Professional Waterproof Conductivity-TDS-TEMP Portable Meter with RS232 interface & GLP

AD330 and AD332 are waterproof portable meters that read TDS and Conductivity in 5 ranges and temperature.

The autoranging feature of the EC and TDS ranges automatically sets the instrument to the scale with the highest resolution. Measurements are compensated for temperature effect automatically (ATC) or manually (MTC). It is also possible to disable the temperature compensation feature to measure the actual conductivity.

The temperature coefficient is user selectable. These instruments also features a measurement stability indicator, GLP capability, and a user selectable ID code to uniquely identify the instrument.

Moreover, AD332 includes PC interface and printing function. Connect the meter to an external serial printer with the following printer specifications:

  • at least 16 characters / line
  • baud rate 9600
  • 9-pin RS232 input

Standard Professional
Conductivity (EC) / Temp.
Portable Meter

Standard Professional
TDS / Temp. Portable Meter


AD310 / AD410 Standard Professional Conductivity-TDS-TEMP Portable Meter

AD310 and AD410 are portable microprocessor-based instruments for measuring EC or TDS, and temperature.

The autoranging feature of the EC and TDS readings automatically sets the instrument to the scale with the highest resolution. Measurements are compensated for temperature effect automatically (ATC) or manually (MTC). The temperature compensation feature can also be disabled to measure actual conductivity or TDS.

The temperature coefficient is user selectable. The instuments also feature a measurement stability indicator.

Both models are supplied complete with A76309 conductivity probe with built-in temperature sensor and 1 m cable, batteries (4 x 1.5V AA alkaline) and instruction manual.

Calibration Solutions & Accessories

A76309 Conductivity probe with built-in temperature sensor and 1 m cable
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70030P 12.88 mS/cm solution, 20 ml sachet, 25pcs
A7030M 12.88 mS/cm solution, 230 ml bottle
A70032P 1382 ppm solution, 20 ml sachet, 25 pcs
A7032M 1382 ppm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70442M 1500 ppm solution, 230 ml bottle
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

AD310 is supplied complete with A76309 conductivity probe with built-in temperature sensor and 1 m cable, calibration solution at 1413 μS/cm (20 ml sachet ), 1.5V AA alkaline batteries (4 pcs) and user manual. AD410 is supplied complete with A76309 conductivity probe with built-in temperature  sensor and 1 m cable, calibration solution at 1382 ppm (20 ml sachet), 1.5V AA  alkaline batteries (4 pcs) and user manual.

Waterproof Pocket
Conductivity (EC) / TDS / Temp. 
Tester with replaceable probe

Compare with AD32 >
Differences between AD31 and AD32 are highlighted in red 
    AD31 AD32
Range EC
TDS
Temp

0 to 3999 µS/cm
0 to 2000 ppm

0 to 60°C / 32 to 140°F
0 to 20 mS/cm
0 to 10 ppt

0 to 60° / 32 to 140°F
Resolution EC
TDS
Temp
1 µS/cm
1 ppm

0.1°C / 0.1°F
0.01 mS/cm
0.01 ppt

0.1°C / 0.1°F
Accuracy EC/TDS
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / TDS / Temp. 
Tester with replaceable probe

Compare with AD31 >
Differences between AD32 and AD31 are highlighted in red 
    AD32 AD31
Range EC
TDS
Temp

0 to 20 mS/cm
0 to 10 ppt

0 to 60°C / 32 to 140°F
0 to 3999 µS/cm
0 to 2000 ppm

0 to 60° / 32 to 140°F
Resolution EC
TDS
Temp
0.01 mS/cm
0.01 ppt

0.1°C / 0.1°F
1 µS/cm
1 ppm

0.1°C / 0.1°F
Accuracy EC/TDS
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Higher Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / Temp.
Tester with replaceable probe 

Compare with AD35 >
Differences between AD33 and AD35 are highlighted in red 
    AD33 AD35
Range EC
Temp

0 to 2000 µS/cm
0 to 60°C
32 to 140°F
0 to 200 µS/cm
0 to 60°
32 to 140°F
Resolution EC
Temp
1 µS/cm
0.1°C / 0.1°F
0.1 µS/cm
0.1°C / 0.1°F
Accuracy EC
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / Temp. 
Tester with replaceable probe 

Compare with AD33 >
Differences between AD35 and AD33 are highlighted in red
    AD35 AD33
Range EC
Temp

0 to 200 µS/cm
0 to 60°C
32 to 140°F
0 to 2000 µS/cm
0 to 60°
32 to 140°F
Resolution EC
Temp
0.1 µS/cm 
0.1°C / 0.1°F
1 µS/cm
0.1°C / 0.1°F
Accuracy EC
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=


AD31, AD32 Waterproof Conductivity-TDS-TEMP Pocket Testers with replaceable electrode

AD31 and AD32 are waterproof Conductivity, TDS and temperature testers. The housing has been completely sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated (ATC), and temperature values can be displayed in °C or °F units. The Conductivity/TDS conversion factor (CONV) can be selected at one point. Measurements are highly accurated with a unique stability indicator right on the LCD. The models are also provided with a low battery symbol which warms the user when the batteries need to be replaced. The AD32P probe supplied with the meters, is interchangeable and can be easily replaced by the user. The encapsulated temperature sensor allows fast and accurate temperature measurements and compensation.

   

Calibration Solutions & Accessories

AD32P Spare EC probe for AD31 & AD32
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70030P 12.88 mS/cm solution, 20 ml sachet, 25pcs
A7030M 12.88 mS/cm solution, 230 ml bottle
A70032P 1382 ppm solution, 20 ml sachet, 25 pcs
A7032M 1382 ppm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70442M 1500 ppm solution, 230 ml bottle
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

The testers are supplied in a box complete with protective cap, 4 x 1.5V batteries and user manual.

AD33, AD35 Waterproof Conductivity-TDS-TEMP Pocket Testers
with replaceable electrode

AD33, AD34, AD35 and AD36 are waterproof Conductivity and TDS testers, that also measure temperature. The housing has been completely sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated, and  temperature values can be displayed in °C or °F units. Conductivity (or TDS) calibration is automatic at onepoint, while temperature range is factory calibrated and can only be adjusted by the user. The AD33P probe supplied with the meters, is interchangeable and can be easily replaced by the user. The encapsulated temperature sensor allows fast and accurate temperature measurements and compensation. To prolong battery life, these models are provided with an auto-off feature that turns them off after 5 minutes of non-use. Moreover, when batteries become too weak to ensure reliable readings the meter automatically turns off.



Calibration Solutions & Accessories

AD33P Spare EC probe for AD33, AD34, AD35 & AD36
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70032P 1382 ppm solution, 20 ml sachet, 25 pcs
A7032M 1382 ppm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70442M 1500 ppm solution, 230 ml bottle
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

The testers are supplied in a box complete with protective cap, 4 x 1.5V batteries and user manual.

Standard TDS Pocket Tester

Compare with AD202 >
Differences between AD201 and AD202 are highlighted in red 
    AD201 AD202
Range TDS 0 to 1999 ppm 0 to 10 g/L
Resolution TDS 1 ppm 0.01 g/L
Accuracy TDS ±2% f.s. ±2% f.s.
Conversion factor   0.5 ppm 0.5 ppm
Temperature Compensation   automatic automatic
  • Lower Range Measurements  =//=

Standard TDS Pocket Tester

Compare with AD201 >
Differences between AD202 and AD201 are highlighted in red 
    AD202 AD201
Range TDS 0 to 10 g/L 0 to 1999 ppm
Resolution TDS 0.01 g/L 1 ppm
Accuracy TDS ±2% f.s. ±2% f.s.
Conversion factor   0.5 ppm 0.5 ppm
Temperature Compensation   automatic automatic

Standard Conductivity (EC) Pocket Tester

Compare with AD204 >
Differences between AD203 and AD204 are highlighted in red 
    AD203 AD204
Range EC 0 to 1999 µS/cm 0 to 19.99 mS/cm
Resolution EC 1 µS/cm 0.01 mS/cm
Accuracy EC ±2% f.s. ±2% f.s.
Temperature Compensation   automatic automatic
  • Lower Range Measurements  =//=

Standard Conductivity (EC) Pocket Tester

Compare with AD203 >
Differences between AD204 and AD203 are highlighted in red  
    AD204 AD203
Range EC 0 to 19.99 mS/cm 0 to 1999 µS/cm
Resolution EC 0.01 mS/cm 1 µS/cm
Accuracy EC ±2% f.s. ±2% f.s.
Temperature Compensation   automatic automatic
  • Higher Range Measurements  =//=


AD201-AD202 Standard TDS Pocket Testers

These pocket testers have a large and easy to read display and for better resolution they also display the full scale readout so to obtain the actual test values.

These TDS pocket testers provide a fast and dependable way to measure the Total Dissolved Solids in your water samples. The built-in automatic temperature compensation feature ensures accurate readings under any ambient conditions.

The splash-proof keypad prevents water infiltrations into the testers. If calibration is necessary, simply submerge the electrode tip into the calibration solution and adjust the easily accessible trimmer on the side of the tester.


   

Calibration Solutions & Accessories

A70032P 1,382 ppm calibration solution, 20 ml sachet in box of 25 pcs
A70442P 1,500 ppm calibration solution, 20 ml sachet in box of 25 pcs
A70000P Electrode rinse solution, 20 ml sachet in box of 25 pcs

Supplied complete with

AD201 and AD202 are supplied complete with protective cap, screwdriver for
calibration purposes, 4 x 1.5V batteries and instructions.


AD203-AD204 Standard Conductivity Pocket Testers

These are easy to use, simple maintenance and yet high accuracy Conductivity pocket testers for daily measuring purpose. With its built-in automatic temperature compensation feature, it ensures accurate readings under any ambient conditions.

Features such as splash-proof keypad prevent water infiltration into the testers, large and easy to read display among others make the testers easy and simple to maintain but yet provide professional measurements.

If calibration is necessary, simply submerge the electrode tip into the calibration solution and adjust the easily accessible trimmer on the side of the tester.


Calibration Solutions & Accessories

A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A70030P 12.88 mS/cm solution, 20 ml sachet, 25pcs
A70000P Probe rinsing solution, 20 ml sachet, 25pcs

Supplied complete with

AD203 and AD204 are supplied complete with protective cap, screwdriver for
calibration purposes, 4 x 1.5V batteries and instructions.


Continuous Conductivity (EC) Indicator

Continuous TDS Indicator


ECO406 Continuous Conductivity Indicator

These continuous indicators are designed for easy maintenance, simple to read, accurate readings and cost effective purpose, so to meet the general requirements of all range of users.

It comes with features such as automatic temperature compensation and single point manual calibration that makes these monitors even more reliable. The meters are supplied with an epoxy body EC / TDS electrode for a more durable life-span, stainless steel temperature probe for automatic temperature compensation and with calibration solutions and screwdriver for calibration purposes.

The ideal tool to monitor your nutrient solution continuously without having to worry about dead batteries.

Calibration Solutions & Accessories

A7632 Conductivity/TDS probe with 2m cable
A7634 Conductivity/TDS probe with 2m cable
A70031P 1413 μS/cm solution, 20 ml sachet (25 pcs)
A70032P 1382 ppm solution 20 ml sachet (25 pcs)
A70442P 1500 ppm solution, 20 ml sachet (25 pcs)
A70000P Electrode rinse solution, 20 ml sachet (25 pcs)

Supplied complete with

ECO406 is supplied together with a 12 Vdc adapter, an epoxy body pH probe, buffer solution and a screwdriver for calibration purpose, a stainless steel temperature probe and instruction manual.

ECO407 Continuous TDS Indicator

These continuous indicators are designed for easy maintenance, simple to read, accurate readings and cost effective purpose, so to meet the general requirements of all range of users.

It comes with features such as automatic temperature compensation and single point manual calibration that makes these monitors even more reliable. The meters are supplied with an epoxy body EC / TDS electrode for a more durable life-span, stainless steel temperature probe for automatic temperature compensation and with calibration solutions and screwdriver for calibration purposes.

The ideal tool to monitor your nutrient solution continuously without having to worry about dead batteries.

Calibration Solutions & Accessories

A7632 Conductivity/TDS probe with 2m cable
A7634 Conductivity/TDS probe with 2m cable
A70031P 1413 μS/cm solution, 20 ml sachet (25 pcs)
A70032P 1382 ppm solution 20 ml sachet (25 pcs)
A70442P 1500 ppm solution, 20 ml sachet (25 pcs)
A70000P Electrode rinse solution, 20 ml sachet (25 pcs)

Supplied complete with

ECO407 is supplied together with a 12 Vdc adapter, an epoxy body pH probe, buffer solution and a screwdriver for calibration purpose, a stainless steel temperature probe and instruction manual.


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