Specifications - Extech Instruments SDL150 User Manual

Specifications

General Specifications
Display
Status indicators
Probe type
Measurement Units
Datalogger Sampling Rate
Display update rate
Data Output
Operating Temperature
Operating Humidity
Auto Power OFF
Power Supply
Power Consumption
Weight
Dimensions
Electrical Specifications (ambient temperature 23°C ± 5°C)
Measurement
Dissolved Oxygen (DO)
Oxygen in air
Temperature
Probe Compensation
Adjust
Copyright © 2011 Extech Instruments Corporation (a FLIR company)
All rights reserved including the right of reproduction in whole or in part in any form
52 x 38mm (2 x 1.5") Backlit LCD
Out-of-range (----) and low battery
Polarographic type oxygen probe with temperature measurement
DO (Dissolved Oxygen) in mg/L units
O2 (Oxygen) in air in percent units
Temperature in °C/°F units
AUTO LOGGING: From 1 second to 8 hours 59 minutes
and 59 seconds. Note that a one (1) second sampling rate
can cause some data loss on slower computers
Memory Card: SD Cards 1G to 16GB
Approx. 1 second.
RS-232 / USB PC computer interface
0 to 50°C (32 to 122°F)
85% R.H. max.
After 10 minutes of inactivity (can be disabled)
Six (6) 1.5 VDC batteries (optional 9V AC adaptor)
Normal operation (backlight and datalogger OFF): approx. 14mAdc
With backlight OFF and datalogging ON: approx. 37mAdc
With backlight ON add approx. 12mAdc
362g (0.79 lbs.) meter only
Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9")
Probe: 190 x 28 mm (7.5 x 1.1") diameter
Range
0 to 20.0 mg/L
0 to 100.0%
0 to 50°C (32 to 122°F)
Salt
Height (Altitude)
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13
Resolution Accuracy
0.1 mg/L ± 0.4mg/L
0.1% O2 ± 0.7% O2
0.1°C/°F ± 0.8°C (1.5°F)
0 to 50%
0 to 8900m (29,300 ft)
SDL150-EU-EN-V2.1-11/11