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On this page, we alert you to current promotions,   new products and more. Our virtual expert, Dr. Lab, will answer questions of the week. See below.


PROBER-PH8 ONLY $479 pH meter/Logger
Get award winning 8 channels PC based pH/ORP data logger with free software and cables for only $479.95

SWITCHER-PH4 pH Meter 4 electrode Switch  pH Meter 4 electrode Switch Get the 4 pH / ORP channels  selector for only $199

VOICER-7020 The best Lab telephone system.
16 port Lab-PBX. Feature telephone exchange system with voicemail music on hold and more for only $2,599

FLIPPER-5000RMS Professional remote Mixer
Get a unique unit with three in one functions mixer/ rotator / shaker Ideal for DNA research only $2,699

Welcome to our Question and Answer of the week. In this section, Dr. Lab replies to the best question of the week. All previous questions will automatically be posted on Frequently Asked Questions FAQ page.


Ask Dr. Lab.:
How to install two PROBER's on one PC

Dear Dr. Lab.


My lab Manager would like to know if there is any way I can connect two units  (PROBER-PH8) to my computer. His computer is running Win98 and has the following setup P2-350MZ, 32M of RAM, 2.1G HD and two free external RS232 communication ports?


Dear Dr. Hendler,


If you have PROBER-PH8 software version 2.0 or later, the answer is absolutely. Simply connect your PROBER's to the corresponding COM ports (i.e. COM1 and COM2) on your computer. Power both PROBERs (see on pages 9-11 of the Operation Manual). Now to the easy part ("Plug and Play"). Install your software (see on page 13 of the Operation Manual) twice. While installing the second PROBER (using the setup program) when asked to choose destination location choose a different location than the one you chose for the first PROBER (default location is  C:\Program Files\EID) i.e.  you can choose for the second PROBER C:\Program Files\EID2. 

Please note: while you are logging to file you measurements, unless you give the files different names, each will be saved in the chosen directory (C:\Program Files\EID and C:\Program Files\EID2)

Save up to 50-90% on lines of Cables and connectors
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Temperature, pH, ORP &  More
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For Conductivity, pH  buffers and more.
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Now you can measure up to 8 pH or ORP on your PC simultaneously  -- at low cost with a very high degree of  accuracy!
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Be an instant winner!


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Hurry, offers are good only until Jan. 2013

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