QUESTemp 34 | Heat Stress Monitor | Heat Meter

The QUESTemp° 34 builds even further upon the value found in the QUESTemp° 32 model by providing datalogging of all measurement information.

The QUESTemp° 34 interfaces with QuestSuite Professional software for fast and convenient data storage, retrieval, analysis, reporting and charting.

QuestSuite Professional software and the QUESTemp° 34 open the door to transforming your heat stress monitoring data from an island of information into "The System Solution" to occupational and environmental exposure monitoring and information management. Only with QuestSuite Professional software are you able to manage not only data from heat stress monitors, but also noise dosimeters, sound level meters, vibration monitors, gas detectors and IAQ monitors. All in one convenient place through one simple user interface.

QUESTemp 34 Technical Specifications

Measurements:

Globe, dry bulb, wet bulb, WBGTin, WBGTout, WBGT weighted average (if 3 sensor sets), relative humidity, and Heat Index / Humidex.
Temperatures given in Celsius or Fahrenheit.

Data Logging:

Records and prints all measurements at user selected interval of 1, 2, 5, 10, 15, 30, or 60 minutes. 128K bytes of data memory.

Languages:

English, French, Spanish, Italian, German

Housing:

Designed water resistant to a light rain or mist. If rain is frequent, best practice would be to remote the sensor bar and keep the instrument sheltered.

Size:

Height 9.2in (23.5cm); Width 7.2in (18.3mm); Depth 3.0in (7.5mm)
Dimensions include mounted sensor assembly

Weight:

2.6 lbs. (1.2 kg) with mounted sensor assembly

Sensor Types:

Temperature: 1000 ohm platinum RTD
Humidity: Integrated circuit with capacitive polymer sensor

Accuracy:

Temperature: +/-0.5°C between 0°C and 100°C
Relative Humidity: +/-5%

Operating Temperature Range:

Sensor Assembly: -5°C to +100°C
Electronics: -5°C to 60°C

Operating Relative Humidity Range:

0 to 100% (extended exposure to humidity > 90% can cause a reversible shift of 3%)

Remote Sensor Bars:

2 x 15pin 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 (61m). 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 to the QUESTemp°34 reduces battery life.)
Charge Time (NiMH Battery Pack): 16 hours (charge in the unit)

Safety Approvals:

ETL, cETL: Class I,II,III Groups A,B,C,D,E,F,G, Temperature code T3 DEMKO: EEX ia IIC, T3
CE mark