Meter Specifications - Extech Instruments SD750 User Manual

Specifications
Meter Specifications
Display
Measurements
Input signals
Accuracy
Memory Card
Datalogger Sampling Rate 5/10/30/60/120/300/600 seconds or Automatic
Datalogger errors
Temp. Compensation
Display update rate
Data Output
Operating Temperature
Operating Humidity
Power Supplies
Weight
Dimensions
Optional Accessories
60 x 50 mm (2.4 x 2.0") LCD
Pressure from up to 3 two‐wire pressure transducers
Linear 4‐20 mA DC process signal
± (0.5% + 2 digits) of reading (meter only, does not include
transducer error)
SD memory card, 1 GB to 16 GB (4 GB maximum recommended)
0.1% maximum for total saved data (typical)
Automatic
Approx. 1 second
RS 232 Serial Interface; 16‐bit data stream via 3.5mm jack
0 to 50°C (32 to 122°F)
Less than 85% RH
Six (6) 'AAA' Alkaline, heavy duty 1.5 V batteries and
9V AC adaptor. Both methods must be used for proper operation.
Batteries maintain time and date (even when the AC adaptor is
disconnected)
AC adaptor power all other functions
199 g (0.44 lbs.)
132 x 80 x 32mm (5.2 x 3.1 x 1.3")
2‐wire transducers, RS232 serial cable, RS232 USB adaptor
11 SD750-EU-EN V1.6 08/13