Showing posts with label computer. Show all posts
Showing posts with label computer. Show all posts

8/19/2012

Extech 42270 Temperature and Humidity Datalogger Review

Extech 42270 Temperature and Humidity Datalogger
Average Reviews:

(More customer reviews)
I recently purchased 4 of the data loggers and the docking station. I work in construction and needed to monitor temp and RH due to condenstation forming on an exterior wall. These data loggers were not only no accurate, actually getting the information off and in a form that is easy to send out was nearly impossible.

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== NOTE: Model 42270, Datalogger Only, is sold as a replacement unit or as an addition to the kit. The datalogger by itself cannot function without the software and docking station. == Real time clock stores date & time with data; Program the logger, analyze and store data using Windows 95/98/2000/NT/ME/XP compatible software (sold seperately); Wide operating range: Humidity: 0 to 100% RH; Temperature: -40 to 185 Deg. F (-40 to 85 Deg. C); Dimensions/Weight: 3x2.3x0.88" (76.2x57.2x22.3mm) 2.6oz (72.6g); Applications: Clean rooms; Freezers; Shipping Crates; Storage Areas; Refrigerator; Shipping Vans; Cargo Vessels; Warehouses --- Compact, powerful and easy to use - records up to 16,000 readings

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6/21/2012

Cobra CPI1000 1000W 12V DC to 120V AC Power Inverter with USB Port Review

Cobra CPI1000 1000W 12V DC to 120V AC Power Inverter with USB Port
Average Reviews:

(More customer reviews)
I bought this inverter to run my home fridge during power outages. It works great. No problems starting and running the compressor. It even handled a 1/2" drill motor easily.
I picked this one for it's power and voltage display. It allows me to estimate the battery draw so I have an idea how long it will last. I also liked the USB power source, although I have not used that yet.
It does come with nice HEAVY power leads (with clips), although they are very short. Good enough to set right next to a battery and clamp on.
So far, no complaints or problems.

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