Tenders are invited for autonomous temperature recorders such as iButton
DS1922E or analogue.
For the Boston study, dime-size iButton
sensors were clipped to belt buckles or bags, while for the Alabama study, slightly larger HOBO Pendant sensors were clipped to subjects' shoes.
were placed on the exterior and interior faces of grape clusters (see photo of iButton
in grape cluster on page 49).
In addition, we recorded air temperature using an iButton
temperature logger (Maxim Integrated, San Jose, CA) programmed to take 1 reading every hour for the duration of the breeding season.
Lastly, we installed an iButton
temperature logger (Maxim Integrated Products, San Jose, CA) on the northeastern aspect of each post in 2010 and 2011.
To investigate the influence of temperature on reproduction, six iButton
temperature loggers were deployed throughout the reef array in 2013.
We then calculated the mean and maximum buffering provided by tree hollows at different depths by subtracting the temperature of the internal ibutton
from that of the external one and disregarding the first hour before and after sunset and sunrise to allow time for equilibration.
Dishes were sealed with parafilm, creating internal conditions of 25 C and 90% RH when measured with a data logger (Hygrochron iButton
, Maxim Integrated, San Jose, California).
Temperature within the sediment was monitored at 2 and 7 cm depth using iButton
dataloggers (DS-1922L, Maxim Integrated, San Jose, CA) attached to acrylic plastic supports.
Each chamber top was fitted with an iButton
(Maxim) temperature sensor that logged air temperature inside the chamber at 5-min intervals.
The POS peripheral options include MSR, iButton
, smart card reader, RFID reader, fingerprint reader and barcode scanner.
Maxim Integrated (NASDAQ: MXIM) has introduced its DS1925 iButton
temperature logger to monitor cold chain and other temperature sensitive products or processes for longer duration sessions.