Boilers can be complicated systems to maintain. It seems easy enough that water heats to steam, and that steam provides power. For such a seemingly simplistic operation, care and maintenance can be anything but simple. Proper boiler treatment can prevent or correct a multitude of hazardous and costly situations.

HANNA‘s HI 3821 combination test kit includes all the necessary reagents to test these parameters. The kit allows you to perform over 100 tests for each parameter (50 for phosphate). All reagent bottles are numerically labeled for ease of operation and will allow you to avoid mistakes.

Order Information:
HI 3821 test kit includes all of the necessary reagents and accessories to perform over 100 tests for every parameter, for the exception of phosphate which includes reagents for 50 tests each, hard carrying case and instructions.

Specification :

Dimensions		440 x 330 x 100 mm (17.3 x 13.0 x 3.9″)
Weight		2.5 kg (5.5 lb.)

Multi Parameter Chemical Test Kit Specifications

Parameter	Range	Method	Smallest Increment	Chemical Method	Number Of Test
Alkalinity	0-100 mg/L 0-300 mg/L	Titration	1 mg/L 3 mg/L	Phenolphthalein/ Bromphenol blue	approx. 110
Chloride	0-100 mg/L 0-1000 mg/L	Titration	1 mg/L 10 mg/L	Mercuric Nitrate	approx. 110
Hardness	0.0-30.0 mg/L 0-300 mg/L	Titration	0.3 mg/L 3 mg/L	EDTA	approx. 100
Oxygen, Dissolved	0.0-10.0 mg/L	Titration	0.1 mg/L	Modified Winkler	approx. 110
Phosphate	0-5 mg/L	Colorimetric	1 mg/L	Ascorbic Acid	approx. 100
Sulfite	0.0-20.0 mg/L 0-200mg/L	Titration	0.2 mg/L 2 mg/L	Iodometric	approx. 110