TDS conductivity testers

G813-526R
In production :  1 to 3 weeks
  • Really pocket-sized
  • Easy-to-read 6mm LCD display
  • Indicates ppm (parts per million) or µS (micro-siemens)
  • Accuracy of ± 2% of full scale
Quantity

International shipping

FREE shipping in Europe from 100 € of purchase

Secure Payments

All payments are secure and approved.

Best price guarantee

Contact us to define your payment term.

+33-233-611-670

English - French - German - Spanish

These TDS conductivity testers are the ideal solution for measuring ppm or µS. TDS testers are ideal for monitoring a variety of applications, including the amount of salts or solids dissolved in water. Readings are automatically temperature compensated over the range 0 to 50 ° C.

There are two models of TDS and conductivity testers, suitable for low or high concentrations of total dissolved solids in liquids.

Maintenance of conductivity electrodes

The conductivity meter range includes TDS testers, nutrient testers, salt concentration testers and WalkLAB Pro conductivity meters.

Different calibration solutions are available for regular instrument calibration

Storage: It is best to store the cells so that the electrodes are submerged in deionized water. Any cell that has been stored dry should be soaked in distilled water for 5-10 minutes before use to ensure complete wetting of the electrodes.

The most important requirement for obtaining accurate and reproducible results in conductivity measurement is a clean cell. A dirty cell will contaminate the solution and change the conductivity. Grease, oil, fingerprints, and other contaminants on sensing elements can cause erroneous readings and sporadic responses.

The electrodes can be cleaned using a mixture of 1 part by volume of isopropyl alcohol, 1 part of ethyl ether and 1 part of HCl (1 + 1). After cleaning, rinse the cell thoroughly with water. If the old black platinum coating has to be removed, judicious application of aqua regia to the electrodes, or electrolysis in HCl is often successful. This should only be attempted by trained operators.

The electrodes can also be cleaned with detergent and / or nitric acid (1%) by dipping or filling the cell with cleaning solution and shaking for two or three minutes. Rinse the cell several times with distilled or deionized water and measure the cell constant again before use.

interval: TDS1: 10-1990, TDS2: 100-9999, COND3: 10-1990, COND4: 100-19900
resolution: TDS1: 10 ppm, TDS2: 100 ppm, COND3: 10 µS, COND4: 100 µS
precision: ± 2% of full scale
battery: 4 button cells 1,5 volts LR44
battery life: 100 hours
display: 6mm LCD
dimensions: 15x32x147mm
weight: 70 grams
Housing: ABS plastic
Guarantee: one year
water / dust resistance: waterproof
measuring scale: ppm (TDS1 & TDS2) or µS (COND3 & COND4)
Related products (8 other products in the same category)

HortiCare Nutrient Tester

Automatic recalibration facility Measures EC (mS), cF or TDS (ppm) levels Accurately controls solut ...
1 to 3 weeks

Room thermometer - 25 x 175 mm

Room thermometer. Wall thermometer. Ideal for the home, office or factory. Temperature range from -30 to ...
Price 1,88 €
5 products In stock

MoistureAlert Hygrometer

Ideal for monitoring humidity in buildings Displays max / min humidity or max / min temperature Audible alarm ...
1 to 3 weeks

max / min digital thermometer with ...

Internal temperature sensor. Simultaneously displays the max / min temperature. Large, easy-to-read LCD display. Adapted...
Price 11,76 €
5 products In stock

Beech thermometer - 45 x 205 mm

Beech thermometer. Traditional wooden wall thermometer. Ideal for the home, office or factory. Beach ...
Price 3,76 €
5 products In stock

Create account