11
SDL550-EU-EN-V1.2-10/11
Specifications
General Specifications
Display
Backlit LCD; LCD size: 52 x 38mm (2 x 1.5”)
Status indicators
Over-range audible beep and low battery display icon
Sensor types
Accepts supplied Moisture Content/Temperature probe and optional
thermocouple temperature probe
Measurement Units
% Relative Humidity and °F/C for temperature
Temperature Compensation Automatic temperature compensation for all measurements
Datalogger Sampling Rate
AUTO LOGGING: From 1 second to 3600 seconds
MANUAL LOGGING: Set the sampling rate to ‘0’
Memory Card
SD memory card; 1G to 16GB size
Data Hold
Freeze the displayed reading
Memory Recall
Record and Recall the Maximum and Minimum readings
Display update rate
Approx. 1 second.
Data Output
RS-232 / USB PC computer interface
Operating Temperature
0 to 50°C (32 to 122°F)
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. 3.5mAdc
With backlight OFF and datalogging ON: approx. 28mAdc
With backlight ON add approx. 12mAdc
Weight
Meter: 345g (0.76 lbs.); Probe 362g (0.79 lbs.)
Dimensions
Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9”)
Probe length: 600mm (23.6”); Probe head diameter: 10mm (0.39”)
Probe cable length: 1.5 meters (4.92’)
Electrical Specifications (ambient temperature 23°C ± 5°C)
Moisture Probe - Humidity and Temperature
Humidity
Range
5% to 95% RH
Resolution
0.1 % RH
Accuracy
≥
70% RH: ±(3% rdg + 1% RH)
<70%RH: ±3% RH
Temperature
Range
0 to 50°C (32 to 122°F)
Resolution
0.1°C/°F
Accuracy
±0.8°C (1.5°F)
