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CAL Check™ standards for Hardness LR/MR/HR, 0.0 and 150/350/520 ppm 0 ₫ 0.0 VND	Total hardness photometer: Range LR: 0 to 250 mg/L (ppm); MR: 200 to 500 mg/L (ppm); HR: 400 to 750 mg/L (ppm) 0 ₫ 0.0 VND	Kit including HI96734 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery, instruction manual and CAL Check™ standards for high range free and total chlorine. 0 ₫ 0.0 VND	CAL Check™ standards for Free & Total Chlorine HR, 0.0 and 4.00 ppm 0 ₫ 0.0 VND
HR free and total chlorine photometer: Range Free Chlorine 0.00 to 10.00 mg/L (ppm), Total Chlorine 0.00 to 10.00 mg/L (ppm) 0 ₫ 0.0 VND	Kit including HI96733 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery, instruction manual and CAL Check™ standards for ammonia HR. 0 ₫ 0.0 VND	CAL Check™ standards for Ammonia HR, 0.0 and 25.0 0 ₫ 0.0 VND	Ammonia HR photometer: Range 0.0 to 50.0 mg/L 0 ₫ 0.0 VND
CAL Check™ standards for Dissolved Oxygen, 0.0 and 5.0 ppm 0 ₫ 0.0 VND	Dissolved oxygen photometer: Range 0.0 to 10.0 mg/L 0 ₫ 0.0 VND	CAL Check™ standards for Zinc, 0.0 and 1.50 ppm 0 ₫ 0.0 VND	Zinc photometer: Range 0.00 to 3.00 mg/L 0 ₫ 0.0 VND
CAL Check™ standards for Molybdenum, 0.0 and 10.0 ppm 0 ₫ 0.0 VND	Molybdenum photometer: Range 0.0 to 40.0 mg/L 0 ₫ 0.0 VND	Kit including HI96729 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery, instruction manual and CAL Check™ standards for fluoride MR. 0 ₫ 0.0 VND	CAL Check™ standards for Fluoride LR, 0.0 and 1.00 ppm 0 ₫ 0.0 VND
Fluoride MR photometer: Range 0.00 to 2.00 mg/L 0 ₫ 0.0 VND	Kit including HI96728 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery, instruction manual and CAL Check™ standards for nitrate. 0 ₫ 0.0 VND	CAL Check™ standards for Nitrate, 0.0 and 15.0 ppm 0 ₫ 0.0 VND	Nitrate photometer: Range 0.0 to 30.0 mg/L (ppm) 0 ₫ 0.0 VND

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