Data Logging and Monitoring Systems
Cole-Parmer Traceable Temperature/RH Touch Screen Recorder with NIST-Calibration
Traceable Products have an individually-numbered Traceable Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.
Electron Microscopy Sciences USAF Test Chart PS75P Positive Image
USAF resolution charts are recognized the world over as a universal standard for testing the vertical and horizontal resolution of imaging systems. Each element on the chart comprises three vertical bars and three horizontal bars, and the detail on these slides is as fine as 0.78microns (644 line-pairs per mm). The resolution of the imaging system is normally specified as the Group and Element of the finest bars that can be clearly defined. Sub Micron smallest feature size - bar width 0.00078mm [0.78 um]. Engraved serial number.
Type: Positive Image
Use: Groups 2/1 to 9/3
Electron Microscopy Sciences Star Test Chart Sector Pitch 10 R65
Siemens Star or Sunburst Pattern vacuum deposited chrome image. Outside diameter of image 25 mm. Normal substrate B270 Glass. Overall size 50 mm x 50 mm. With 36 Sectors and 10 degree pitch. Unresolved centre core 0.2mm.
Electron Microscopy Sciences Alpha/Numeric Index Grid, Nickel
By employing a rectangular mesh, the support value of the grid has been increased, offering a value intermediate between the most commonly used grid (200 Lines) and (300 Lines). Each grid rectangle is asymmetrical having different outlines in all four corners. This allows for the orientation of the grid to be determined at microscopic levels. The index feature enables the position of each grid to be identified with reference to the letters A-O along the horizontal axis and the numbers 1-15 along the vertical axis. The logo in the rim allows for precise orientation and aids in the identification of each side.
Material: Nickel
Bellco Glass, Inc. Chart Recorder Installed,115V Mini or Std R/I Inc
Optional temperature chart recorder for Roll-In Incubators. The chart recorder records up to 24 hours a day and 7 days a week. The unit is housed in a grey plastic case with a 6" viewing window. Users can select temperature ranges (preset to 0-100C) & audible alarm is included. Recorder includes wall mount power adapter & type k thermocouple with 4' bead wire probe plus 50 chart paper circles. Recorder may be wall mounted or panel mounted.NOTE: can be factory installed with r/in inc only for additional pricing. MADE IN THE USA