Barometer and Temperature Data Recorder

Features:

- Monitors humidity, air pressure and temperature in real time.
- Saves measured data along the time information (year, month, date, hour, minute, seconds) into the SD memory card
- Saved data can be download into a spreadsheet for graphing or additional analysis
- Displays humidity, temperature and barometer value at the same time
- 0.1 %RH resolution for the humidity reading and 0.1 degree resolution for the Temp. reading
- Built with capacitance type humidity sensor
- Measures air pressure in hPa, mmHg, inHg
- SD card capacity: 1 GB to 16 GB
- Large LCD display for easy readout.
- Built with microcomputer circuit for high reliability and circuit design to lower power consumption and prolong battery life when use battery power
- Power source: DC 1.5V ( UM-4, AAA ) battery x 6 PCs or DC 9Vadapter
- RS232/USB computer interface

Specifications

Humidity:

- Range: 10 % to 90 % R.H
- Resolution: 0.1 % R.H
- Accuracy (Greater than 70% RH): ( 4% reading + 1% RH)
- Accuracy (Lesser than 70% RH): 4% RH

Temperature:

- Range: 0 to 50 C (32 to 122) F
- Resolution: 0.1 degrees

Barometer:

- hPa: 10.0 to 1000.0/1001 to 1100 (0.1/1) 2 hPa/ 3 hPa
- mmHg: 7.5 to 825.0 (0.1) 1.5 mmHg
- inHg: 0.29 to 32.48 (0.01) 0.1 inHg

General:

- Display: LCD, 60 mm x 50 mm
- Datalogger sampling time: 5/10/30/60/120/300/600 seconds or automatic
- Interface: RS 232/USB PC computer