4-Wire Pt100 Thermometers (16-May-2006)
Pt100 models are widely recognized as the most accurate with the best stability, repeatability and linearity among thermometers. Add to this the four-wire system that is practically impervious to lead-wire length error and you have a powerful tool to measure temperature accurately.
Hand-Held Thermo-Hygrometers with Calibration Data-Logging RH Probe (12-May-2006)
HI 9564 and HI 9565 are two new portable thermo-hygrometers designed to provide excellent performance in harsh environments and poorly lit areas. Thanks to a new built-in microchip, the RH probe, HI 70602, can store calibration data. When the probe is connected to another hygrometer, the microchip transfers the stored calibration data and there is no need to recalibrate the instrument.
Water-Resistant Hygrometer (12-May-2006)
HI 9064 and HI 9065 are heavy-duty hygrometers specially designed for field applications such as HVAC. They are housed in a rugged water resistant case to provide maximum protection in the field. The relative humidity probe houses a thin-film polymer sensor, which quickly performs all RH readings to 98% accuracy.
Checkfridge Thermometer (12-May-2006)
According to Hanna Instruments, few manufacturers have given any thought to providing the user a convenient means to monitor internal temperature conditions from the outside. When the contents of freezer and refrigeration units must be monitored to ensure their safety and preservation, you need a thermometer just as sophisticated and efficient.
Printing and Logging Thermo-Hygrometer (12-May-2006)
HI 9161 and HI 91610 are advanced portable, printing, thermo-hygrometers. These unique, lightweight meters give instant printouts of sample #, date and time of recording, printing interval, relative humidity and temperature at user-selectable intervals. R.H. and temperature measurements are with 0.1 resolution. HI 91610 combines the high accuracy and portability of HI 9161 with extensive printing and logging features and an infrared RS232 data transfer system.