Chemical test kits
A test kit for the determination of ammonium chemical seawater in the range 0 to 2.5 mg / l (ppm).
Checker Disc
HI 3823 provides users with the most important test parameters for aquaculture applications: alkalinity, carbon dioxide, dissolved oxygen, hardness, pH and salinity.
All Product
Chemical test kit for the determination of bromine in the range pH 4.0-6.5. 60 tests
All Product
Chemical test kit for the determination of free chlorine in the range 0 to 2.5 mg / l (ppm).
Colorimetric
Reagents for HI 3831F kit (50 tests)
Chemical test kit for the determination of the total chlorine in the range 0 to 2.5 mg / l (ppm). 50 tests
Chemical test kit for the determination of phosphate in the range 0-5 mg / l (ppm). 50 tests
081-855-1842
02-541-4199
HI8733 EC Meter with Multi-Range 0.0 to 199.9 mS/cm ATC 
HI5012 - 12.00 pH@25°C - TQ - 500ml 
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700