SM801 便携式PH/EC/TDS三合一测试仪

SPECIFICATIONS
pH Range	0.0 to 14.0 pH
EC Range	0 to 1990 µS/cm
TDS Range	0 to 1990 ppm
pH Resolution	0.1 pH
EC Resolution	10 µS/cm
TDS Resolution	10 ppm
pH Accuracy	±0.2 pH
EC/TDS Accuracy	±2% Full Scale
Calibration Solutions	M10007 (pH 7.01) M10032 (1382 ppm) M10031 (1413 mS/cm)
Conversion Factor	0.5
Calibration	manual, at 1 point
Temperature Compensation	automatic, from 0 to 50°C
Probe	MA850 combination pH/EC/TDS probe
Environment	0 to 50°C / 32 to 122°F; max RH 95%
Battery Type / Battery Lyfe	1 x 9V alkaline / 150 hours of use
Auto-off	after 8 minutes of non-use
Dimensions	185 x 82 x 45 mm
Weight	165 g (with battery)