TENMARS TM-305U Temperature & Humidity Datalogger

TENMARS TM-305U Features:

Variations in Relative Humidity can affect many manufacturing processes, storage of raw materials, weights of items such as wool, paper, tobacco, confectionery, and computer operation, as well as being an important factor in human comfort. Since Temperature is often linked to changes in Relative Humidity, this instrument records both on a single chart.

• Data logging- stores up to 50,000 records with fast USB download
• Ideal for temperature and humidity monitoring in buildings
• Includes PC software & USB cable parameter settings and data analysis

TENMARS TM-305U Applications:

• – Building HVAC monitoring.
• – Indoor air quality survey.
• – Locate the presence of combustion fumes from vehicles and appliances.

TENMARS TM-305U Specifications:

• Humidity Sensor Type: Capacitive
• Sensor Type: NTC
• Channels(s): 2
• Range: -40℃ to +85.0℃
• Accuracy: 0.6℃ from -20~50℃   –   1.0℃  all other ranges.
• Range: 1~99% RH.
• Accuracy: +/- 3.0% RH (20~80%RH) +/- 5.0%(<20%,>80%RH)
• Interface: USB
• Datalogging Memory: 50,000 records.

General Specifications of Tenmars TM-305U:

• Operating Conditions: -40-185℉ (-40-85℃) 1-99% RH, non-condensing
• Display: 3 digits LCD.
• LED status: Red LED for Alarm, Green LED for Recording.
• Sampling rate: 3 seconds.
• Battery: One 3.6V AA lithium battery.
• Battery Life: Approx. 1 year.
• Operating temperature and humidity: -40 to 85℃ (-40~185℉); 1-95%RH, non-condensing.
• Instrument Dimensions:  83(L) x 60(W) x24(H) mm.
• Weight:  About 77g.