The Test LAB Kit included test tubes, instruction card and record form which make water testing very easy.Colombo Water Test Kits come with convenient plastic case for ideal safe storage.You...

Ideal for swimming pools, spas and aquariums Chlorine is the most common water disinfectant and by monitoring chlorine regularly and accurately, serious health and safety risks can be avoided. The...

The HI-707 Nitrite Low Range Checker is a simple, accurate and a cost effective way to measure low ranges of nitrite. Designed as a more accurate alternative to chemical test...

Reference: HI-700 The HI-700 Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative...