Laboratory Conductivity Meters

Laboratory Conductivity Meters

Milwaukee Mi170 Autoranging EC/TDS/NaCl/Temp. Laboratory Bench Meter

The Milwaukee Mi170 measures 4 different parameters: EC, TDS (Total Dissolved Solids), % of NaCl and Temperature in a variety of ranges.

• MA813D/1 EC/TDS/NaCl/Temperature probe
• MA9315 Electrode holder
• M10030 12880 μS/cm calibration solution
• M10031 1413 μS/cm calibration solution
• Mi5200 Application software
• MA9350 RS232 connection cable with 2 metre cable
• Graduated pipette, 12 VDC adaptor and instruction manual

Jenway Model 4510

Conductivity/TDS meter supplied with glass conductivity cell with ATC K=1 (027 013), electrode holder, 240V power supply, condensed operating instructions and instruction manual.

• Ideal for routine laboratory applications
• Automatic range selection
• Conductivity/TDS display
• Calibration on standard solutions or direct cell constant entry
• Automatic temperature compensation
• 32 reading memory
• Back lit custom LCD
• RS232 serial interface and analogue outputs
• Wall mounting option

The Model 4510 is a versatile unit which utilises the best of modern technology to simplify operation without sacrificing accuracy or reliability. With pushbutton operation and a customised liquid crystal display, determination of conductivity and TDS can readily be achieved with the minimum of operator training.

The meter includes a 32 reading memory facility. Remote monitoring and data collection is facilitated by the provision of both analogue and digital outputs and in the event of power removal all user defined parameters are retained.

Specifications:

• Conductivity ranges: 0 to 19.99µS, 0 to 199.9µS, 0 to 1999µS, 0 to 19.99mS, 0 to 199.9mS, 0 to 1999mS
• Resolution: 0.01µS, 0.1µS, 1µS, 0.01mS, 0.1mS, 1mS*
• Accuracy: ±0.5% ±2 digits
• TDS ranges: 0 to 19.99mg/l, 0 to 199.9mg/l, 0 to 1999mg/l, 0 to 19.99g/l, 0 to 199.9g/l, 0 to 1999g/l
• Resolution: 0.01mg/l, 0.1mg/l, 1mg/l, 0.01g/l, 0.1g/l, 1g/l*
• Accuracy: ±0.5% ±2 digits
• Temperature ranges: -10 to +105°C / 14 to 221°F
• Resolution: 0.1°C / 1°F
• Accuracy: ±0.5°C / ±1°F
• ATC range: 0 to 100°C / 32 to 212°F
• Manual Temp. Comp.: 0 to 100°C / 32 to 212°F
• Cell constant: 0.010 to 19.999, default 1.000
• Temperature coeff.: 0.00% to 4.00%, default 1.91%
• Reference temp.: 18, 20 25°C, default 25°C
• EC ratio (cond to TDS factor): 0.50 to 0.80, default 0.6
• Auto standard recognition: 10µS, 84µS, 1413µS, 12.88mS
• Outputs: Analogue 1mV per digit / RS232
• Display: Custom back lit LCD
• Power: Power supply 9V a.c.
• Size: 250(l) x 210(w) x 55(d) mm
• Weight: 850g

Jenway Model 4520

Conductivity/TDS meter supplied with glass bodied conductivity cell with ATC K=1(027 013), electrode holder, UK power supply, condensed operating instructions and instruction manual

• Ideal for quality control and GLP applications
• Automatic range selection
• conductivity/TDS display
• Calibration on standard solutions or direct cell constant entry
• Automatic temperature compensation
• Back lit custom LCD
• RS232 serial interface and analogue outputs
• Wall mounting option

The Model 4520 is a fully specified Conductivity/Resistivity/TDS/Salinity/Temperature meter that includes full support for good laboratory practices (GLP). The meter supports one, two or three point conductivity calibration. Powerful data logging capabilities are included with the ability to store up to 500 readings either manually, at timed intervals or alarmed events. Remote monitoring and data collection is facilitated by the provision of both analogue and digital outputs and in the event of power removal all user defined parameters are retained

Special features for Good Laboratory Practice (GLP)

• Security code protected user data
• Calibration data status display
• Calibration reminder
• 500 reading memory
• Comprehensive data logging options
• Alarm outputs (open collector and audible)

Specifications :

• Conductivity ranges: 0 to 19.99µS, 0 to 199.9µS, 0 to 1999µS, 0 to 19.99mS, 0 to 199.9mS, 0 to 1999mS, 0 to 19.99S*
• Resolution: 0.01µS, 0.1µS, 1µS, 0.01mS, 0.1mS, 1mS, 0.01S*
• Accuracy: ±0.5% ±2 digits
• TDS ranges: 0 to 19.99mg/l, 0 to 199.9mg/l, 0 to 1999mg/l, 0 to 19.99g/l, 0 to 199.9g/l, 0 to 1999g/l
• Resolution: 0.01mg/l, 0.1mg/l, 1mg/l, 0.01g/l, 0.1g/l, 1g/l*
• Accuracy: ±0.5% ±2 digits
• Resistivity range: 0 to 20Mohms
• Resolution: 0.1Mohms
• Temperature ranges: -10 to +105°C / 14 to 221°F
• Resolution: 0.1°C / 1°F
• Accuracy: ±0.5°C / ±1°F
• ATC range: 0 to 100°C / 32 to 212°F
• Manual Temp. Comp.: 0 to 100°C / 32 to 212°F
• Cell constant: 0.010 to 19.999, default 1.000
• Temp. coefficient: 0.00% to 4.00%, default 1.91%
• Reference temp.: 18, 20 25°C, default 25°C
• EC ratio (cond. to TDS factor): 0.50 to 0.80, default 0.6
• Auto standard recognition: 10µS, 84µS, 1413µS, 12.88mS
• Outputs: Analogue 1mV per digit / RS232 serial and IrDA printer interface / Alarm
• Clock: 24 hours, hrs/min/sec or day of month/month/year, leap year corrected (European and American formats)
• GLP: Calibration reminder interval (1 to 999 hours)
• Alarm outputs (open collector and audible)
• Security code protected user data
• Display: Back lit 1/8 VGA monochrome LCD
• Language Options: English, French, German, Italian, Portuguese and Spanish
• Power: Power Supply 9v AC
• Size: 250(l) x 210(w) x 55(d) mm
• Weight: 850g

* only with cell constant >5

Hanna HI-2300 Bench Conductivity/TDS/NaCl/C meter

• Auto range selection for EC and TDS
• Automatic EC and TDS calibration
• Choice of 6 memorised values for EC calibration
• GLP data
• Adjustable TDS factor
• Adjustable temperature coefficient (EC and TDS)
• Adjustable reference temperature for EC compensation
• RS232 for the transfer of readings and GLP information
• Extended temperature range

HI-2300 is a new auto ranging Conductivity meter, which can take TDS and NaCl readings along with temperature using one probe and display readings on a large LCD screen. The HI-2300 switches ranges automatically and has 7 pre-programmed buffers for auto calibration. After each calibration the meter will automatically store the date and time for GLP compliance. The HI-2300 has auto temperature compensation which can either be disabled for manual adjustment or selected to zero for samples that require 'true' conductivity readings.

Supplied complete with Probe, mains power lead, buffer solutions and two-year meter guarantee.

Accessories;

• HI-920010 9 pin RS232 cable
• HI-92000 Windows® software
• HI-76404 Probe stand
• HI-7033 84 µS/cm Solution 460ml
• HI-7031 1413 µS/cm Solution 460ml
• HI-7030 12,880 µS/cm Solution 460ml
• HI-7037 NaCl calibration solution 460ml

Hanna EC214 and EC215 Multi-Range Conductivity Meters

• Platimun probe. This 4-ring probe is easier t clean, more stable and withstands higher temperatures.
• Four conductivity ranges. The Four ranges available will cover every application from deionized water to brine with a single probe.
• Temperature compensation. The EC 214 offers manual compensation while the EC 215 & EC 215R performs automatic temperature compensation standardized to 25°C.