Appendix A: Specifications
23
Remote Sensor Bars
2 x 15-pin D-sub jacks are located on the side of the unit for plugging in 1 or 2 additional
sensor bars by using remote cables up to 200 feet (61 m). The top sensor bar can also be
remote with a cable.
Power Options
9V alkaline, 7.2V NiMH rechargeable pack (charged in the unit), or AC adapter wall power
cube (AC adaptor will operate the unit or recharge the NiMH battery pack)
Battery Life
9V alkaline: 140 hours
Rechargeable Nickel Metal Hydride: 300 hours
(Adding additional sensor bars reduces battery life.)
Charge Time (NiMH Battery Pack)
16 hours (charge in the unit)
Air Probe Accessory (QUESTempº 36 model only)
Range: 0 – 20 meters per second. 0.1m/s increments
Sensor: Omni directional heated thermistor
Accuracy: ±(0.1 m/s + 4%) of measurement value
Battery Life: 6 – 8 hours for fully charged NiMH battery
Charge Time: 9 hours
Product markings and batteries
Year of Manufacture markings
The year of manufacture is determined by the third character in the instrument’s serial number.
“A” was manufactured in 2000, “B” in 2001, “C” in 2002, “I” in 2009 and so forth.
