Item Description: Brand New Hanna Instruments HI 721 Checker®HC Iron Photometer 0.00-5.00 ppm(mg/l) FINALLY! A SIMPLE LOW LEVEL IRON TEST! Hanna HI 721 Checker Colorimeter SPECS: Range 0.00 to 5.00 ppm (mg/L)Resolution 0.01 ppm (mg/L)Precision ±0.04 ppm (mg/L) ±2% of reading @ 25°CLight Source LED @ 525 nmLight Detector Silicon photocellEnvironment 0 to 50°C (32 to 122°F); RH max 95% non-condensingBattery Type (1) 1.5V AAAAuto-off After 2 minutes of non-use and after readDimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)Weight 64 g (2.25 oz.)Method Adaptation of Standard Method 3500-Fe B.Hanna HI 721 Checker Colormeter is supplied with: (2) sample cuvettes with caps(6) powder reagents for Iron (Buy at least 25 extra pouches and save on S&H!)(1) 1.5V AAAbattery and instructions.Hanna HI 721 Checker Colorimeter FEATURES: Works in Salt Water!Easier to use and more accurate than chemical test kitsAdaptation of Standard Method 3500-Fe B. Accuracy 2% ±0.04 ppm (mg/L) of reading0.01 ppm (mg/L) resolutionLarge, easy to read digitsAuto shut-offDedicated to a single parameterDesigned to work with HANNA’s powder reagentsUses 10 mL glass cuvettesSmall Size, Big ConvenienceWeighing a mere 65 g (2.3 oz.), the Checker®HC easily fits into the palm of your hand or pocket.Use for quick and accurate on the spot analysis.Single button operation: Zero and MeasureOperated by a single AAA batteryDid we mention that its Salt Water Compatible?
ACCURATE AND AFFORDABLE IRON MEASUREMENT About 6.3% of the earths crust is made of iron, of which 43% is in soils. The analysis of iron is often performed to monitor ground water and irrigation waters as a gauge of corrosion from industrial settling, and as an indication of the effectiveness of treatment from mining leachate. The HANNA HI 721 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 721 Checker®HC is accurate and affordable with immediate results. The new HI 721Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (5000 points) and ±2% of reading ±0.04 ppm accuracy. The HI 721 Checker®HC uses an adaptation of Standard Method 3500-Fe B. The contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off. The HI 721 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, Place the vial into the HI 721 Checker®HC, press the button and read the results. Yeah, it’s that easy! IDEAL FOR Industrial, Ground and Treated WatersMining Leachate MonitoringAgricultural Irrigation Waterขอใบเสนอราคาหรือสอบถามข้อมูลเพิ่มเติม กดเพื่อดูเบอร์โทร xxxxxx999 , กดเพื่อดูเบอร์โทร xxxxxx848 หรือ email ( [email protected] ) ชำระค่าสินค้าโดยการโอนเงิน โดยจะทำการส่งสินค้าในวันถัดไปโดยบริการ EMS และจะส่ง Tracking NO. ให้ทาง EMS รอรับสินค้าภายใน 2-3 วันหลังการจัดส่ง ปล. กรณีไม่มีสินค้าในสต็อกอาจต้องใช้เวลาในการสั่งซื้อประมาณ 45 วันทำการ ทดลองใช้สินค้าและสินค้าไม่ตรงกับรายละเอียดไว้ หรือ ไม่พอใจในตัวสินค้า เรายินดีคืนเงิน 100% (ภายใน 7 วัน)http://www.pballtechno.com/product/125/เครื่องวัดสี-color-meter-hanna-hi-721อ่านเพิ่มเติม