ขาย HANNA HI98703-02

เครื่องวัดความขุ่น ของน้ำ > Turbidity Meter เครื่องวัดความขุ่นของน้ำ HI98703-02

Turbidity Meter
เครื่องวัดความขุ่นของน้ำ HI98703-02

High accuracy at low ranges (below 0.05 NTU)
Two, three or four point calibration
USB and RS232 PC connectivity
Log up to 200 records
GLP Features
User friendly, backlit display with guidance codes
Battery % on startup
Continuous current time on display
Range 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU
Range Selection automatic
Resolution 0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU; 1 NTU from 100 to 1000 NTU
Accuracy @25°C ±2% of reading plus 0.02 NTU
Repeatability ±1% of reading or 0.02 NTU, whichever is greater
Stray Light < 0.02 NTU
Light Detector silicon photocell
Light Source tungsten filament lamp
Lamp Life greater than 100,000 readings
Method Ratio Nephelometric Method (90°), ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B
Measuring Mode normal, average, continuous
Turbidity Standards
Calibration two, three or four-point calibration
Log Memory 200 records
PC Connectivity USB or RS232
Environment up to 50°C (122°F); RH max 95% non-condensing
Power Supply 1.5V AA alkaline batteries (4) or AC adapter; auto-off after 15 minutes of non-use
Dimensions / Weight 224 x 87 x 77 mm (8.8 x 3.4 x 3.0”) / 512 g (18 oz.)