Esis: Spectrum - small data loggers

<body background="../EsisBack.gif"> <h1 align="CENTER"><FONT FACE="Arial, Helvetica, sans-serif">Spectrum - Very Small Loggers</FONT></h1><p align="center"><FONT SIZE="2" FACE="Arial, Helvetica, sans-serif">Spectrum loggers are accurate and easy to use recorders designed for a broad range of industrial temperature, humidity, voltage and current measurement applications. </FONT><HR SIZE="3" NOSHADE> <div align="center"><b><font face="Arial, Helvetica, sans-serif" size="3">Esis Pty Ltd - Australia - Ph 02 9481 7420  Fax 02 9481 7267  www.esis.com.au <br> <font color="#990000"><b><font color="#663399"> <a href="../E-mail_page.htm">E-mail: click here</a></font></b></font>       <a href="../index.htm" target="_top">Go to Esis main page</a></font></b></div><p align="center"><FONT SIZE="2" FACE="Arial, Helvetica, sans-serif"><b>Prices (Australian dollars) do not include sales tax and may change without notice.</b></FONT> <hr SIZE="3" NOSHADE> <ul type="disc"> <li><b><a href="Spectrum001.htm#Spectrum1000">Temperature:          Spectrum SP-1000, SP-1400, SP-1700: click here</a></b> <li><b><a href="Spectrum001.htm#Spectrum2000">Humidity & Temp:     Spectrum SP-2000: click here</a></b> <li><b><a href="Spectrum01a.htm">AC Current:                  Spectrum SP-3300: click here</a></b> <li><b><a href="Spectrum01a.htm">Voltage & 4..20mA Loop: Spectrum SP-4000: click here</a></b> </ul><h3>Common Specifications</h3><p> <font size="2">Operational temp. range: -40 to 70°C. (-40 to 158°F.) & 0 to 95% RH (non-condensing).<br> Size: 2.8 x 2.1 x 0.7" (71 x 53 x 18 mm)<br> Weight: 60 g. (2.2 oz.)<br> Enclosure: Injection-molded biege ABS plastic</font></p><p><font size="2"> Power Source: Internal lithium battery; 3.6 V.<br> Battery-life: 10-year life at 1 minute sampling (factory-replaceable)</font></p><p><font size="2"> A/D Conversion: 12-bits (one part in 4,096)</font></p><p><font size="2"> Memory: non-volatile 32K x 8 EEROM<br> Data Samples: 21,500 12-bit samples at user-selected rates from 10 sec. to once per day<br> Memory Protection: data retention > 20 years without power</font></p><p><font size="2"> Clock Accuracy: + / - 1 minute per month over full operating range<br> PC Interface: serial port; half duplex; 19,200 baud<br> Data Inputs: See individual model specifications<br> PC Software: Designed for use with SPECTRUM Software (refer to separate data sheet for summary). Compatible with Windows 95, 98 and NT.</font></p><p><b><a href="Spectrum_All_opt.pdf"><font size="2">Data sheet with brief summary of the various Spectrum loggers <br> and specifications common to all Spectrum loggers (pdf file 144KB): click here</font></a></b></p><p> </p>