Specifications - Extech Instruments SDL100 User Manual

Specifications

General Specifications
Display
Status indicators
Measurement Units
Temperature probe
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)
pH Electrode
Measurements
Input Impedance
Temperature
Compensation
pH Calibration
Measurement
pH
mV ( ORP )
Temperature
* pH accuracy based on freshly calibrated meter
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
pH, ORP, °C, and °F
Thermistor (PN 850188)
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 memory card; 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
365g (0.80 lbs.) meter only
Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9")
All pH electrodes with a BNC connector are compatible
pH
mV
12
10 ohm
Manual 0 to 100
Automatic (0 to 65
pH7, pH4, and pH10 (3-point calibration)
Range
0 to 14 pH
-1999 mV to 1999 mV
0 to 65°C(32 to 149°F)
www.extech.com
11
o
C
o
C)
Resolution
0.01 pH ± (0.02 pH + 2 d)*
1 mV
0.1°
Accuracy
± (0.5% + 2d)
±1C°/1.8°F
SDL100-EU-EN-V1.3-8/11