MCC USB-502 Low cost temperature recorder and relative humidity

Description

USB recorder for temperature and humidity. Memory: 32K readings: Measures and stores up to 16,382 humidity readings and 16,382 temperature readings,, range from -35°C to 80°C (-31°F to 176°F) and 0 ~ 100% RH, configurable sampling intervals from 10s ~ 12hrs, USB 1.1 and 2.0 compatibility, battery and software included.
The USB-502 data logger measures and stores up to 16,382 relative humidity and 16,382 temperature readings over 0 to 100% RH and -35 to +80 °C (-31 to +176 °F) range. The user can easily set up the logging rate and start-time, download the stored data by plugging the module straight into a PC's USB port, and run the purpose-designed software under Windows 2000/XP/Vista. Relative humidity, temperature, and dew point (the temperature at which water vapor in the air begins to condense) data can then be graphed, printed and exported to Excel. The data logger is supplied complete with a long-life lithium battery, which will last for up to a full year. Logger status is indicated by two flashing green/red LEDs. The data logger is protected against dust/moisture ingress to IP67 when the protective cap is fitted.
Features:
Logger name.
°C or °F.
Logging rate intervals (10s, 1m, 5m, 30m, 1hr, 6hr, 12hr).
High and low alarm thresholds for RH and temperature.
Start date and start time.
Specifications
Temperature
Measurement range
–35 °C (–31 °F) minimum, 80 °C (176 °F) maximum
Repeatability
±0.2 °C (±0.4 °F) typical
Accuracy (overall error)
±1 °C (±2 °F) typical, ±2.5 °C (±5 °F) maximum
Response
time 20 s
Dew point Accuracy (overall error)
±2 °C (±4 °F) typical1
Relative Humidity
Measurement range
0% RH minimum, 100% RH maximum.
Repeatability (short term)
±0.2% RH typical
Accuracy (overall error)
(20%–80% RH) ±3.5% RH typical2
Response time
5 s typical
Long-term stability
1% RH/Yr typical
Sampling
Sampling intervals
10 s, 1 min, 5 min, 30 min, 1 h, 6 h, 12 h
Max temperature samples
16,382
Max relative humidity samples
16,382
Units
°C or °F
Alarms
High temperature alarm range
–40 °C (–40 °F) minimum, 89.5 °C (188 °F) maximum
Low temperature alarm range
–40 °C (–40 °F) minimum, 89.5 °C (188 °F) maximum
Temperature resolution
0.5 °C (1 °F)
High relative humidity alarm range
0% minimum, 99.5% maximum
Low relative humidity alarm range
0% minimum, 99.5% maximum
Relative humidity resolution
0.5%
USB Specifications
USB-device type USB
2.0 (full-speed)
Device compatibility
USB 1.1, USB 2.0
Power
1/2 AA 3.6V Lithium Battery Life
@ 1 minute logging rate 1 year minimum
Environmental
Protective cap installed
IP67
Operating temperature range
–35 °C (–31 °F) minimum, 80 °C (176 °F) maximum
LED Flashing Modes
Green LED
Flashes once every
10 seconds Currently logging, no alarm
Flashes twice every
10 seconds Logging to start at set date and time
Triple-flash (alternating with red)
Memory full, no alarms, no more readings stored
Red LED
Flashes once every 10 seconds
Currently logging, low alarm condition3
Flashes twice every 10 seconds
Currently logging, high alarm condition3
Triple-flash (alternating with green)
Memory full, high or low alarm condition, no more readings stored3
Both LEDs flash red once every 60 seconds
Low battery, replace immediately. Alarm conditions ignored.
No LEDS flash
Logger stopped or battery depleted
Mechanical
Dimensions
103 mm long × 26.4 mm wide × 26.4 mm high (4.06 in. long × 1.04 in. wide × 1.04 in. high)
"
International buyers – please note
: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility.
"Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying."