CONDUCTIVITY & TDS TESTING

• Feature push-button calibration and high 1% full scale accuracy!
• Waterproof, dustproof housing that floats is certifiable to IP67 standards
• Replaceable sensor lets you reuse same meter body, saving you money
• Hold function, Auto-Off
• Automatic Temperature Compensation
• These waterproof microprocessor TDSTestrs and ECTestrs offer push-button calibration and 1% accuracy in a rugged waterproof housing.
• Never worry about losing your tester in a pond or tank; these testers float!

Valox housing and stainless steel electrodes offer good chemical compatibility. Replaceable sensors let you reuse meter body without losing waterproof protection.

Specification Data Sheet for Oakton TDS and EC Testrs

• EC range of 0 to 3999 uS/cm at a 1 uS/cm resolution within an accuracy (@ 20°C/68°F) of +/-2% Full Scale
• TDS range of 0 to 2000 ppm at a 1 ppm resolution within an accuracy (@ 20°C/68°F) +/-2% of Full Scale
• Temperature range of 0.0 to 60.0 °C or 32.0 to 140.0 °F at 0.1 °C or 0.1 °F resolution within an accuracy (@ 20C/68°F) +/-0.5 °C or +/-1 °F
• EC / TDS Calibration; Automatic 1 point at 1413 uS/cm
• Includes 4 x 1.5V batteries with 100 hours rated life
• Auto Shut-off after 8 minutes
• Battery Operated: 4 x 1.5V / 100 Hours

This waterproof tester has a dual-level LCD that displays EC or TDS and °C or °F. At startup, DiST performs a self check and then displays the remaining battery level to assure proper working condition. It also features a stability indicator and hold feature to prompt the user when to take the reading. The stainless steel temperature probe makes for faster and more precise temperature measurement. Calibration and temperature compensation is automatic. The graphite electrode provides the greatest possible accuracy as it cannot be contaminated by salt deposits in the solution!

Specification Data Sheet for Hanna DiST5 Meter

The new waterproof HI98129 & HI98130 Combo testers from Hanna are designed for high accuracy pH, EC/TDS and temperature measurements. No more switching meters to measure the pH and then the EC or TDS of a solution. At startup, Combo performs a self check then displays the remaining battery level to assure proper working condition. These testers also have a stability indicator and hold feature to prompt the user when to take the reading & freeze the display for easy and accurate recording. Calibration and temperature compensation is automatic, while the EC / TDS conversion factor and temperature coefficient factor () are user adjustable for application specific measurements. For calibration in pH, the user may choose between standard or N.I.S.T. buffer sets. The combo has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode, which resists contamination by salts and other substances that come in contact with the electrode. These new pH / EC / TDS / Temperature meters have a stainless steel temperature probe for faster and more precise temperature measurement. Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester meets the requirements of your routine multi-measurements.

Choose your Combo according to the proper EC / TDS ranges for your application:

HI98129 Combo; EC - 0 to 3999 uS/cm; TDS - 0 to 2000 ppm with HI73127 pH electrode, 4 x 1.5V batteries and electrode replacement tool (HI73128).

HI98130 Combo; EC 0.00 to 20.00 mS/cm; 0.00 to 10.00 ppt with HI73127 pH electrode, 4 x 1.5V batteries and electrode replacement tool (HI73128).

Specification Data Sheet for HI98129 and HI98130

This pocket size meter measures from 0-2000 S or 0-20,000 uS. Temperature compensated. One meter of cable. Runs on 9V battery (included). Accurate to 2% of reading. Weight 22 grams. 0.4 seconds sampling time.

Salinity, Conductivity & Temperature:
Ready-to-use, handheld system for field measurements of salinity, conductivity and temperature. Auto-ranging provides fast, accurate measurement. Built in 10 or 25 foot cable and four electrode conductivity cell. Storage chamber protects the probe when not in use. Large, bright backlit display for easy reading in any light. Waterproofing meets or exceeds IP65 standards. Floats if accidentally dropped in water. Battery powered. Low battery indicator provided on display. Includes 6 AA batteries, electrode, cleaning brush and instruction manual.

pH, Salinity, Conductivity & Temperature:
Features include a field-replaceable low maintenance pH sensor, push-button calibration, simultaneous display of pH and conductivity or salinity and temperature, automatic temperature compensation for conductivity readings, auto-ranging, data storage for 50 sets of readings with on-screen recall, and a waterproof case (rated to IP65). Additionally, the micro-processor performs a self-diagnostic routine each time the instrument is turned on providing useful information about the function of the instrument and probe. A transport chamber built into the instrument case, provides a convenient place for storage of the probe when transporting the system. Powered by 6 AA Batteries (included).

Oxygen, Salinity, Conductivity & Temperature:
The YSI 85 offers simultaneous dissolved oxygen, conductivity, salinity and temperature measurement. For data logging applications, the unit stores up to 50 data sets in non-volatile memory with ID. Screw-on cap membranes are easy to install in the field. A large backlit display makes a reading easy in any light. Automatic salinity compensation for D.O. Automatic function check verifies that the system is working. Auto-ranging enables fast, accurate conductivity measurement.

LAMOTTE CONDUCTIVITY & TDS SOLUTIONS:

Used to standardize conductivity and TDS meters.

HANNA CONDUCTIVITY & TDS SOLUTIONS:

Used to standardize conductivity and TDS meters.

CONDUCTIVITY CALIBRATION POUCHES:

Conductivity calibration solutions supplied in handy and cost effective 20 ml sachets. Each pouch contains sufficient solution for one calibration. The calibration solutions are individually sealed inside each sachet and protected against the ingress of light and air. Hence when you calibrate your meter in a pouch, it is like adjusting your meter in a freshly opened calibration solution. Available individually or in packages of 25.