Check battery voltage before the charge and after overnight charge. Your right about the 8 volt charger. You can use an automotive charger but will have to watch that it does not overcharge the battery. The 12 volts on 8 volt will charge it, but the best would be a 24 volt charger, where you could charge 3 at a time.
A high accuracy electronic cold junction compensation circuit maintains typical system accuracy of Â±0.2Â°C over an ambient temperature range of 15 to 35Â°C. Individual offsets may be added to each input in software to facilitate individual calibration of each channel. For information on our wide selection of Type T Thermocouple temperature probes.
Other Types of Thermometers. 1  Temperature strips: although not exactly a thermometer, temperature strips still measure the bodyâs temperature due to liquid crystals that react to heat. 2  It is usually placed against the forehead and changes color, which can be matched to a provided chart to estimate a personâs temperature. The most accurate way to measure an infantâs temperature is rectally with a digital thermometer. 2  Measuring body temperature through the armpit is probably the most inaccurate, in comparison to oral or rectal measurements.