Oreq 4-Way Pool Water Test Kit | TK400

The Oreq 4-Way Test Kit TK400 provides essential tools for maintaining balanced pool and spa water, offering testing for pH, chlorine or bromine, acid demand, and total alkalinity. Produced to Oreq’s established standards for accurate field testing, it includes a clear Lucite test block with distinct color indicators and matching reagent solutions. The kit is housed in a compact storage case that keeps components organized and protected for routine use. With clear instructions and dependable color matching, the TK400 helps users maintain proper water chemistry, supporting safe swimming and consistent system performance across a variety of water conditions. Highlights Four-Key Chemistry Tests: Allows users to check pH, chlorine or bromine, acid demand, and total alkalinity for comprehensive water balance monitoring. Clear Visual Test Block: Lucite test cell offers straightforward color scaling for dependable comparisons and accurate reading results. Protective Case Included: Keeps reagents and testing components stored neatly, supporting portability and long-term organization. Simple Testing Process: Instruction materials guide users step by step, helping ensure consistent accuracy even for those new to water testing. Reliable Oreq Manufacturing: Backed by Pool Pals quality standards, offering trusted performance for ongoing pool and spa maintenance. Additional Info This FAQ helps online customers understand what the Oreq TK400 tests, how easy it is to use, and what to expect when it arrives from SOSPool.com. It also explains how to evaluate readings before adjusting water chemistry. Parameter Coverage, Color Standards & Water-Care Accuracy These answers help confirm whether the kit fits the needs of online shoppers. What chemistry levels does the TK400 test? It measures pH, total alkalinity, chlorine or bromine, and acid demand—four essential parameters for balanced pool and spa water. How clear are the color standards? The Lucite test cell uses crisp color blocks that produce easy-to-read comparisons when the sample is held at eye level. Is this kit suitable for everyday testing? Yes. The TK400 is designed for routine home use and supports consistent monitoring throughout the season. How to Test, Reagent Care & Result Interpretation These answers help online buyers understand the testing process before the kit arrives. How often should I perform tests? Two to three times weekly is typical for most pools, with additional checks during hot days or high swimmer load. What is the purpose of the acid-demand test? It helps determine the amount of acid needed to lower pH safely, avoiding excess treatment. How do I get long-term accuracy from the kit? Store reagents in a cool area and replace them annually to maintain reliable readings. Shipping, Arrival Inspection & Getting Started These details help SOSPool.com customers prepare for use once the kit is delivered. How is the TK400 packaged for shipping? It arrives in a secure storage case with cushioning to protect the test block and reagents during transit. What should I check when the kit arrives? Ensure the reagent bottles are sealed, the test block is intact, and the instruction sheet is included. Is the kit ready to use immediately? Yes. Once opened, you can begin testing water right away using the included directions.