Technical Specifications

Size 85x59x26mm
76g
Operating Range

-40 to 85°C
0 - 100% HR non-condensing
Interfaces RS-232 serial,USB, Ethernet,WiFi, PoE network interface available; USB interface available through USB Logger Cable. Contact Vaisala Veriteq for more information.
Mounting Magnetic strips; velcro optional
PC Software Designed for use with viewLinc and VeriteqLog software
Clock Accuracy +/- 1 min./month @ -25°C to +70°C
Electromagnetic Interference Meets FCC Part 15 for digital devices; meets CE requirements for radiated emissions, electrostatic discharge, & radiated susceptibility.
Power Source Internal lithium battery with life of 10 years at 1 min. sampling rate.

Temperature Recorder Accuracy

Sensor Calibrated
Measuring Range		 Resolution One year Accuracy
Internal -25°C to +70°C 0.02°C at +25°C

+/-0.15°C over +20°C to +30°C

+/-0.25°C over -25°C to +70°C
“N” Range External
Probe		 -25°C to +70°C 0.02°C at +25°C +/-0.15°C over +20°C to +30°C

+/-0.25°C over -25°C to +70°C
“L” Range External Probe -50°C to +10°C 0.02°C at -20°C

+/-0.25°C over -50°C to +10°C
“V” Range External Probe -90°C to -40°C 0.02°C at -80°C +/-0.25°C over -90°C to -40°C

Internal Temperature Sensor

Type of Sensor Precision-tolerance epoxy-encapsulated NTC thermistor
Response Time 10 seconds in moving air (thermistor only)

Memory

Memory Type Non-volatile 32K x 8 EEROM
Data Sample Capacity 1000-2XX - 1000-LT 48,100 12-bit samples
1400-44X 85,300 12-bit samples
Memory Modes User-selectable: Wrap when memory full, or Stop when memory full.
Memory Protection Data retention > 20 years backup without power.
Sampling Rates User-selectable (in intervals of 10 seconds) from once every 10 seconds to once a day.
Recording Span Recording span depends on sample interval selected and number of channels enabled. The table below details typical sampling rates and length of time logger will retain data in memory before wrapping around or stopping (see Memory Modes, above).
1000 -2xx Sample Interval Recording Span
1 channel 2 channels
10 seconds 5.5 days 2.7 days
1 minute 1.1 months 16.7 days
5 minutes 5.5 months 2.7 months
15 minutes 1.3 years 8.3 months
1 hour 5.4 years 2.7 years
1400-44x   1 channel 2 channels 3 channels 4 channels
10 seconds 9.8 days 4.9 days 3.2 days 2.4 days
1 minute 1.9 months 29.6 days 19.7 days 14.8 days
5 minutes 9.8 months 4.9 months 3.2 months 2.4 months
15 minutes 2.4 years 1.2 years 9.8 months 7.4 months
1 hour 9.7 years 4.8 years 3.2 years 2.4 years