PH Testing

Bluelab OnePen – a 3-in-1 Temperature, EC/PPM and pH Meter

Bluelab OnePen – a 3-in-1 Temperature, EC/PPM and pH Meter, Lightning Fast Readings – Bluetooth Data Sharing & in-App Tracking – Replaceable Probe Quick and Accurate: OnePen delivers the fastest time to a stable pH and Conductivity (EC/PPM) reading on the market, automatically adjusts the reading based on temperature, and is accurate to ±0.01 Waterproof and Extremely Durable: The OnePen is IP68 rated (dustproof and waterproof to 1 meter), and the replaceable double-junction pH probe with titanium electrodes simplifies upkeep and enhances probe longevity. Plus, it floats!​ Smart & Connected: Easily manage your test data with Bluetooth sync and our...

Healthible DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution

Healthible DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution, Digital Dissolved Oxygen Meter with Electrode Filling Fluid (No Backlight) **Portability and Convenience**Compact pen shape design, lightweight and easy to move, you can test water anywhere for the purest water. **High-Precision Sensors**With automatic temperature compensation function, it can automatically compensate the solution temperature 0-40 degrees, and can detect any 0.0-40.0mg/L liquid. **Rapid Response**≤45s and supporting single-point or dual-point auto-calibration, i.e., automatic 100% calibration at zero or in the air **Warm Tips**Before each test, make sure that there is electrode protection liquid in the protective cap (not included in the kit) and that...

AlphaDesignLuxe 5-in-1 pH Meter with Bluetooth, High

AlphaDesignLuxe 5-in-1 pH Meter with Bluetooth, High Accuracy Measurement of TDS, pH, EC, Salt and Temperature Water Testing Kit for Home Drinking Water, Hydroponics, Laboratory, Aquarium and More. 【pH Meter with Bluetooth】 Powered by the YINMIK mobile app, professional measurement of PH/TDS/EC/Salinity/TEMP (℃/℉), suitable for home drinking water, hydroponics, laboratory, aquarium and more. 【Cloud Based Data Management System】 Precision real-time Bluetooth data transmission, the measurement value is clear, and it allows you to save, manage, and share your test data easily, and you don’t have to worry about data loss. 【Automatic Calibration pH Tester】 With highly sensitive glass probe, you...

GREENNOVO Instant Read Digital Nitrate Tester for Vegetable

GREENNOVO Instant Read Digital Nitrate Tester for Vegetable

GREENNOVO Instant Read Digital Nitrate Tester for Vegetable, Fruit, Meat, Food Safe Meter 2F White Food Nitrate Tester–Nitrates cause serious disease. It has long been established that excessive nitrates are harmful to health. Nitrates significantly increase the risk of diabetes, Alzheimer's and Parkinson's disease and certain types of cancer. Some researchers believe that the dramatic rise in cancer of the esophagus recorded over recent decades can be attributed to excessive nitrates in fruit and vegetables. Tester For Vegetable–Due to the dangers, most jurisdictions tightly control the nitrate content of meat products. Food producers who add nitrates to meat must comply...