jakarta, Hanna HI 98703 Turbidity Meter

Hanna HI 98703 Turbidity Meter 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 The HI 98703 meets and exceeds the requirements of the USEPA Method 180.1 for wastewater and Standard Method 2130 B for drinking water. The instrument has an EPA compliance reading mode which rounds readings to meet EPA reporting requirements. Users will appreciate the accuracy and sensitivity of this instrument, particularly at very low turbidity levels. Exclusive Fast Tracker™ For advanced field applications, the HI 98703 is equipped with Fast Tracker™ — Tag Identification System ( T.I.S.) that makes data collecting and management simpler than ever. Fast Tracker™ allows users to record the time and location of a specific measurement or series of measurements. Spesifikasi - Hanna HI 98703 Turbidity Meter 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 < 0.1, 15, 100 and 750 NTU 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.)