HM500 4 in1 Multi Parameter Tester pH EC TDS Temperature Tester PH Meter Water Quality Tester Monitor for Aquaculture Hydroponic

Good luck with your favorite purchasesBattery Included : Yes High-concerned chemical : None Is Smart Device : Yes Model Number : HM500 Multi Parameter Tester With Backlight Or Not : Yes Brand Name : JUANJUAN Origin : Mainland China Display Type : DIGITAL Certification : CE