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Extech SDL100 pH/ORP/Temperature Datalogger
Item #:
EXT-SDL100
Brand:
Extech
Share this product:
SDL100 pH/ORP/Temperature Datalogger by Extech
Features
- Dual display of pH or mV and Temperature
- ATC or manual Temperature compensation
- 3 point calibration ensures the best linearity and accuracy
- Large backlit dual LCD
- Stores 99 readings manually and 20M readings via 2G SD card
- Records readings with real date and time stamp
- User programmable sampling rate: 1 second to 8hrs:59min:59sec
- Min/Max and Data Hold functions
- Auto power off with disable function
- Built-in PC interface
- Complete with 6 x AA batteries, SD card, hard carrying case, sample buffers, mini pH electrode (60120B), and Thermistor temperature probe (850188)
Display | 52 x 38mm (2 x 1.5") Backlit LCD |
Status indicators | Out-of-range (----) and low battery (battery symbol) |
Measurement Units | pH, ORP, °C, and °F |
Temperature probe | Thermistor (PN 850188) |
Datalogger Sampling Rate | 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 |
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 and datalogger OFF): approx. 14mAdc With backlight OFF and datalogging ON: approx. 37mAdc With backlight ON add approx. 12mAdc |
Weight | 365g (0.80 lbs.) meter only |
Dimensions | Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9") |
pH Electrode | All pH electrodes with a BNC connector are compatible | ||
Measurements | pH | ||
mV | |||
Input Impedance | 1012 ohm | ||
Temperature Compensation | Manual | 0 to 100o C (32 to 212°F) | |
Automatic | 0 to 65o C (32 to 149°F) | ||
pH Calibration | pH7, pH4, and pH10 (3-point calibration) | ||
Measurement |
Range |
Resolution |
Accuracy |
pH |
0 to 14 pH |
0.01 pH |
± (0.02 pH + 2 d) |
mV ( ORP ) |
-1999 mV to 1999 mV |
1 mV |
± (0.5% + 2d) |
Temperature |
0 to 65°C (32 to 149°F) |
0.1° |
±1C°/1.8°F |