Thomas Nos. 1200R17 and 1200R18 Ideal for quality control and GLP applications Up to 3 decimal place resolution 1, 2 or 3 point pH calibration Automatic or manual buffer selection Multiple language options Storage of up to 500 results RS232 connection to printer or PC or…

Simultaneous readout of pH and temperature pH resolution to 3 decimal places 1, 2 or 3 point calibration Automatic or manual buffer selection Storage of up to 32 results RS232 connection to printer or PC via DataWay The 3510 is a versatile, simple to use pH, mV and…

Thomas Nos. 1200Q29 and 1200Q30 Simultaneous display of conductivity or TDS and temperature Automatic selection of range for best resolution Calibration by cell constant or standard solutions Automatic standard recognition Storage of up to 32 results Bi-directional RS232 link to…

Fluorimeter Heated Cell System The electrically heated cell holder with its digital control unit ensures samples are always at the same temperature, decreasing the variance. Control the rate of your enzymatic reactions and other experiments requiring superior minimization of variance. The…

Thomas Nos. 1200Q33 Simultaneous display of pH, conductivity and temperature Automatic or manual calibration Combined pH, conductivity and temperature probe Power on self check routine Auto-selecting ranges for both TDS and conductivity modes The easy to use 430 is designed to…

A number of accessories are available for use with the 4510 and 4520 conductivity meters and the 3540 combined pH and conductivity meter.

Thomas No. 1200R16 Simultaneous readout of pH and temperature pH resolution to 3 decimal places 1, 2 or 3 point calibration Automatic or manual buffer selection Storage of up to 32 results RS232 connection to printer or PC via DataWay The 3510 is a versatile, simple to use pH, mV…

A number of accessories are available for use with the 9500 dissolved oxygen meter.

The dissolved oxygen probes have been redesigned so that they are all the same diameter. As a result of this redesign the new probes have a narrower diameter than the old probes. The new probes are easily identified with a B after the probe part number on the probe or meter packaging. To…

A number of accessories are available for use with the 470 conductivity meter.

Results as % air saturation, % oxygen or mg/l Automatic zeroing and calibration Atmospheric pressure and salinity correction BOD₅ measurement and calculation RS232 for connection to printer or PC and IrDA for cableless printing option The 9500 is a research meter designed for…

A number of accessories are available for use with the 970 dissolved oxygen meter.