Wholesale Hana fluoride concentration detector

HI96729, HI96739 microcomputer fluoride (F) concentration detector 1. Excellent optical system design, user-friendly confirm the operation, to ensure good instrument calibration, easy to read two-line LCD display, user-friendly display interface, simple and quick 2. larger than cuvette diameter designed to facilitate addition of the sample and reagents, countdown function, to ensure consistency of response time, avoid 3 simple steps due to the time difference between operating and generating reaction, the instrument has a factory calibration and user calibration, the calibration data updated and readily accessible cum-information, ISO, EPA GLP standards and management capabilities 4. With CAL CHECK performance verification functions, the optional dedicated NIST standards, you can always check the instrument's performance, in order to ensure high-precision measurement instrument 5. performance at its best, the light source dust measuring system, excellent waterproof performance, automatic shutdown power saving mode, for laboratory and on-site rapid analysis of samples measuring fluorine present in natural groundwater. As an active ingredient to prevent tooth decay, and is commonly used in urban drinking water additives. But high concentrations of fluorine is harmful, and therefore the amount of water must be rigorous testing. Tips: the presence of chlorine, fluorine can interfere with analysis, recommendations added HI93703-53 Reagent water sample, you can eliminate the interference of chlorine, to improve measurement accuracy, ensure data reliability. CAL CHECK function before performance verification when sample measurement, determine instrument performance is normal, calibration is required. CAL CHECKTM performance verification, you need to buy fluoride standard group, you can quickly and accurately test instrument performance reliability cum measurement accuracy. HI96729 Fluoride -LR / HI96739 fluoride -HR technical parameters Measuring range 0.00 to 2.00mg / L (ppm) F- 0.0 to 20.0mg / L (ppm) F- resolution of 0.01mg / L (ppm) 0.1mg / L (ppm) Accuracy of reading ± 3% ± 0.03mg / L @ 25 ℃ of reading ± 3% ± 0.5mg / L @ 25 ℃ EMC deviation ± 0.01mg / L (ppm) ± 0.1mg / L (ppm) of silicon optical system photocell, tungsten light source @ 575nm measurement EPA 340.1 standard improved method and SPADNS method, fluoride and reagent pale red 1 × 9V battery power mode; in the measurement mode, automatic shutdown after 10 minutes without the use of environment 0 to 50 ℃ (32 to 122 ℉); RH max 95%, non-condensing Dimensions Weight Host Size: 192 × 104 × 69 mm Weight: 360 g standard configuration HI96729, HI96739 host, HI93729-01 fluoride agents or fluoride HI93739-01 Reagents (predicted frequency: 100 times), HI731333 glass cuvette (2), HI731318 glass cuvette cleaning cloth (2), English instruction manual, HE721006 special equipment carrying case HI96729C, HI96739C host, HI93729-01 fluoride agents or fluoride HI93739-01 Reagents (predicted frequency: 100 times), HI96729-11 or fluoride HI96739-11 standard group, HI731333 glass cuvette (2), HI731318 glass cuvette cleaning cloth (2), English user manual, HE721010 special equipment carrying case