Máy đo độ đục cầm tay HANNA HI847492
THÔNG SỐ KỸ THUẬT:
Model: HI 847292
Hãng sản xuất: HANNA - Ý
Range 0.00 to 9.99 FTU 10.0 to 99.9 FTU 100 to 1000 FTU
Range Selection Automatic
Resolution 0.01 FTU from 0.00 to 9.99 FTU 0.1 FTU from 10.0 to 99.9 FTU 1 FTU from 100 to 1000 FTU
Accuracy ±2% of reading plus 0.05 FTU
Repeatability ±1% of reading or 0.02 FTU, whichever is greater
Stray Light < 0.1 FTU
Light Source LED @ 580nm
Light Detector Silicon Photocell
Method Ratio Nephelometric Method.
Display 60 x 90mm backlit LCD
Calibration Two, three or four point calibration
Log Memory 200 records
Serial Interface RS232 or USB
Environment 0 to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 4 x 1.5V AA alkaline batteries or AC adapter
Auto Shut-off After 15 minutes of non-use
Dimensions 224 x 87 x 77 mm (8.8 x 3.4 x 3.0”)
Weight 512 g (18 oz.)
