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KL-099 Pen-type Waterproof pH/ORP and Temperature Three-in-One Tester
Product Description: l Waterproof multi-parameter pen tester PH-099, which can simultaneously measure PH and ORP, with continuous temperature readings displayed on the LCD. l Waterproof…
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PH-08 Waterproof Pen-type Soil pH Meter
Price：discussionPH-08 Waterproof Pen-Type Soil pH Meter Two-button calibration with automatic recognition of pH standard buffer solution Automatic temperature compensation ensures accurate measurement across the entire…