Extech Instruments Corporation HD300 Driver Download (Official)
Extech Instruments Corporation Drivers
Supported Models
HD300 Driver
CP2101 USB Composite Device Driver
CP2101 USB to UART Bridge Controller Driver
Manufacturers
Extech Instruments Corporation
Supported Operating Systems
Windows Vista, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98, Windows 95
File Name
HD300V1.zip (7.7 MB)
Versions
1.0 (7-Jun-2008)
Uploader Notes
CFM/CMM Thermo-Anemometer with built-in InfaRed Thermometer Software
Uploaded By
Karthika (DG Staff Member) on 23-Feb-2011
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| HD300 V1.0/0x0409.ini | 5.5 KB | 3 May 2004 |
| HD300 V1.0/Autorun.inf | 27 bytes | 22 Jun 2007 |
| HD300 V1.0/CP2101WIN/Readme.txt | 1.5 KB | 28 Apr 2004 |
| HD300 V1.0/CP2101WIN/SLABBUS.INF | 8.2 KB | 3 Jan 2005 |
| HD300 V1.0/CP2101WIN/SLABCMNT.SYS | 6.1 KB | 3 Jan 2005 |
| HD300 V1.0/CP2101WIN/SLABSER.SYS | 84.5 KB | 3 Jan 2005 |
| HD300 V1.0/CP2101WIN/slabbus.cat | 9.2 KB | 6 Apr 2004 |
| HD300 V1.0/CP2101WIN/slabbus.sys | 52.4 KB | 25 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabcm95.sys | 10.6 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabcomm.vxd | 23.9 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabcr.sys | 4.0 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabser.cat | 8.4 KB | 6 Apr 2004 |
| HD300 V1.0/CP2101WIN/slabvcd.vxd | 13.2 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabvcr.vxd | 30.6 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabvxd.inf | 10.9 KB | 16 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabw2k.inf | 4.8 KB | 16 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabwdm.inf | 5.0 KB | 16 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabwh95.sys | 6.7 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/slabwhnt.sys | 5.8 KB | 11 Mar 2004 |
| HD300 V1.0/CP2101WIN/unin98.exe | 208.9 KB | 27 Apr 2004 |
| HD300 V1.0/CP2101WIN/unin98.ini | 200 bytes | 31 Mar 2004 |
| HD300 V1.0/CP2101WIN/uninstall.exe | 47.1 KB | 15 Mar 2004 |
| HD300 V1.0/CP2101WIN/uninstall.ini | 61 bytes | 23 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/ISDM.exe | 204.8 KB | 12 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/ISUSPM.exe | 196.6 KB | 17 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/ISUSPM.exe.manifest | 586 bytes | 12 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/_ispmres.dll | 385.0 KB | 17 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/_isusres.dll | 368.6 KB | 12 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/agent.exe | 446.5 KB | 23 Apr 2004 |
| HD300 V1.0/Common/InstallShield/UpdateService/issch.exe | 69.6 KB | 12 Apr 2004 |
| HD300 V1.0/HD300.msi | 502.2 KB | 15 Feb 1980 |
| HD300 V1.0/Setup.ini | 1.9 KB | 15 Feb 1980 |
| HD300 V1.0/System32/ISUSPM.cpl | 61.4 KB | 15 Apr 2004 |
| HD300 V1.0/Windows/Downloaded Program Files/dwusplay.dll | 24.6 KB | 25 Jul 2002 |
| HD300 V1.0/Windows/Downloaded Program Files/dwusplay.exe | 196.6 KB | 25 Jul 2002 |
| HD300 V1.0/Windows/Downloaded Program Files/isusweb.dll | 307.2 KB | 12 Apr 2004 |
| HD300 V1.0/instmsia.exe | 1.7 MB | 10 Mar 2002 |
| HD300 V1.0/instmsiw.exe | 1.8 MB | 10 Mar 2002 |
| HD300 V1.0/program files/HD300/HD300/HD300.exe | 888.8 KB | 21 Oct 2007 |
| HD300 V1.0/program files/HD300/HD300/MSCOMM.SRG | 111 bytes | 6 May 1998 |
| HD300 V1.0/program files/HD300/HD300/MSCOMM32.DEP | 2.5 KB | 17 Jun 1998 |
| HD300 V1.0/program files/HD300/HD300/MSCOMM32.OCX | 103.7 KB | 23 Jun 1998 |
| HD300 V1.0/program files/HD300/HD300/mfc42.dll | 1.0 MB | 17 Aug 2004 |
| HD300 V1.0/setup.exe | 249.9 KB | 15 Feb 1980 |
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How to Update HD300 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the HD300 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter HD300 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for HD300. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.