it is in working order. selling the controller only. The Hydrolab Multiparameter Surveyor is a versatile tool for measuring various parameters in business and industrial settings. With a focus on water quality testing, this product offers accurate and reliable readings in feet. The Hydrolab brand is known for producing high-quality test meters and detectors, making this surveyor a valuable addition to any inspection or measurement process. Perfect for monitoring and ensuring compliance in water quality standards, the Hydrolab Multiparameter Surveyor is a trusted tool for professionals in the field.
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