Extech SDL200 4-Channel Datalogging Thermometer with NIST

Item #:

EXT-SDL200-NIST

Brand:

Extech

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SDL200 4-Channel Datalogging Thermometer with NIST by Extech

4-Channel datalogging with 6 Thermocouple types (J, K, E, T, R,S) and 2-Channel datalogging with RTD (Pt100?) probes
Displays [T1, T2, T3, T4] or differential [T1-T2] reading
Offset adjustment used for zero function to make relative measurements
Stores 99 readings manually and 20M readings via 2G SD card
Records readings with real date and time stamp
User programmable sampling rate: 1 to 3600 seconds
Min/Max and Data Hold functions
Auto power off with disable function
Built-in PC interface
Complete with 6 AA batteries, four general purpose Type K bead wire temperature probes, SD card, and hard carrying case

General Specifications

Display	Backlit LCD; LCD size: 2 x 1.5"(52 x 38mm)
Status indicators	Over-range (----) and low battery (battery symbol)
Measurement Channels	T1, T2, T3, T4, and T1-T2
Sensor types	Thermocouple types: K, J, T, E, R, and S RTD type: platinum 100 ohm (Complies with 0.00385 alpha coefficient meeting DIN IEC 751)
Measurement Units	°C / °F
Offset Adjustment	Available for one (1) thermocouple and two (2) RTD inputs
Input Linearity	Sensor curves are stored in meter's CPU
Datalogger Sampling Rate	AUTO LOGGING: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds. Note that a one (1) second sampling rate can cause some data loss on slower computers MANUAL LOGGING: Set the sampling rate to '0'
Memory Card	SD memory card; 1G to 16GB size
Temperature Compensation	Auto temperature compensation for all thermocouple types
Display update rate	Approx. 1 second.
Data Output	RS-232 / USB PC computer interface
Operating Temperature	32 to 122°F (0 to 50°C)
Operating Humidity	85% R.H. max.
Auto Power OFF	After 10 minutes of inactivity (can be disabled)
Power Supply	Six (6) 1.5 VDC batteries (optional 9V AC adaptor)
Power Consumption	Normal operation (backlight & datalogger OFF): approx. 9.7mA dc With backlight OFF and datalogger ON: approx. 30mA dc With backlight ON and datalogger OFF: approx. 17mA dc
Weight	0.62 lbs (280g) meter only
Dimensions	Main instrument: 7.1 x 2.9 x 1.9"(182 x 73 x 47.5mm)

Electrical Specifications