SI220 is economy portable pH meter, 1 to 3 points calibration, Automatic Temperature Compensation, setup menu contains 7 options, accuracy: 0.01pH.
pH |
|
Range |
-2.00 to 20.00pH |
Resolution |
0.01pH |
Accuracy |
±0.01pH |
Calibration Points |
1 to 3 points |
pH Buffer Options |
USA (pH4.01/7.00/10.01), NIST (pH4.01/6.86/9.18) |
mV |
|
Range |
±1999mV |
Resolution |
1mV |
Accuracy |
±1mV |
Temperature |
|
Range |
0 to 105°C/32 to 221°F |
Resolution |
0.1°C/0.1°F |
Accuracy |
±0.5°C/±0.9°F |
Offset Calibration |
1 point |
Calibration Range |
Reading ±10°C |
General Specifications |
|
Temperature Compensation |
0 to 100°C/32 to 212°F, manual or automatic |
Auto-Power Off |
30 minutes after last key pressed |
Memory |
Stores up to 100 data sets |
Output |
USB communication interface |
Connector |
BNC, 3.5mm jack socket |
Display |
Custom LCD (80×60mm) |
Power |
3×1.5V AA batteries or DC5V power adapter |
Battery Life |
Approximately 150 hours (turn off the backlight) |
Dimensions |
170(L)×85(W)×30(H)mm |
Weight |
300g |