Category: Test + Measure and Inspect - Page 3

$Digital Refractometer for Cleaner Ethylene & Propylene Glycol Freeze Point Urea Concentration Urea Refractive Index Test$

Digital Refractometer for Cleaner Ethylene & Propylene

Digital Refractometer for Cleaner Ethylene & Propylene Glycol Freeze Point Urea Concentration Urea Refractive Index Test Cleaner(℃ ): (0.0)―(-60.0)℃ Ethylene Glycol: (0.0)―(-50.0)℃ Propylene Glyco: (0.0)―(-50.0)℃ Urea concentration: 0-51.0% Urea refractive index：1.3330-1.4200ND It's a 5 in 1 Refractometer for Cleaner Ethylene & Propylene Glycol Freeze Point Urea Concentration Urea Refractive Index Test. › Check Offer Price Measurement range: Cleaner(℃ ): (0.0)―(-60.0)℃ Ethylene Glycol: (0.0)―(-50.0)℃ Propylene Glycol: (0.0)―(-50.0)℃ Urea concentration: 0-51.0% Urea refractive index: 1.3330-1.4200ND Resolution： Cleaner: 0.1℃ Ethylene Glycol: 0.1℃ Propylene Glycol : 0.1℃ Urea concentration: 0.1% Urea refractive index: 0.0001ND Accuracy： Cleaner : ±0.5℃ Ethylene Glycol: ±0.5℃ Propylene Glycol -2:...

Smart 3-in-1 pH, EC & Temperature Water Quality Monitor

Smart 3-in-1 pH, EC & Temperature Water Quality Monitor with App Control – Continuous Online Tester for Hydroponics, Aquariums, Pools, Labs & Aquaculture Real-Time 3-in-1 Monitoring: Measures pH (0.00–14.00), EC (0–19,000 µS/cm / 0–199.0 mS/cm), and temperature (0–50°C / 32–122°F), instantly track pH, electrical conductivity (EC), and temperature levels on a large, backlit LCD display with clear simultaneous readings. Smart App Control with Wi-Fi Alerts: Connects to 2.4GHz Wi-Fi for remote access via mobile app; view live and historical data, set high/low alarms for each parameter, and receive instant alerts for out-of-range conditions. High Accuracy & Reliable Calibration: Delivers precise...

7 in 1 Smart Water Quality Tester, Wireless WiFi Water

7 in 1 Smart Water Quality Tester, Wireless WiFi Water Monitor Measures pH/ORP/TDS/EC/Salinity/SG/TEMP, Water Quality Meter with App Connection Real-Time Alerts for Aquarium, Saltwater Fish Tank, etc. ✅【WiFi Water Quality Monitor】7 in 1 Smart Water Quality Tester is able to measures pH/ORP/TDS/EC/Salinity/SG/TEMP, and it could connect to your smart mobile phone via Tuya APP, get real-time parameter, and notifications online ✅【24/7 Smart Monitoring】The WiFi Water Monitor is able to connect via Tuya Smart App (iOS/Android) with WiFi (2.4GHz), you may receive notification if pH, salinity, ORP, or other water parameters exceed your custom setting values, ensuring rapid response to protect...

$3-in-1 Digital Brix Refractometer with ATC/Refractive Index(RI)$

3-in-1 Digital Brix Refractometer with ATC/Refractive

3-in-1 Digital Brix Refractometer with ATC/Refractive Index(RI), 0-95% Sugar Content, Fast Touchscreen Test for Honey/Fruit Juice/Coffee, Accurate Measurement with Precision Light-Blocking Cover Digital Brix Refractometer: LOHAND Sugar Refractometer is specifically designed for testing the Sugar concentration of Honey Syrup, fruits, Juices, Drinks, Coffees, Vegetables, Beverages, Wine Processing and Other Sugary Food, Cutting Fluid. Ideal for Orchard, Home Brew, Sugar Industry, Agricultural, Gardening, Education, Laboratory, Food Processing, Jam Factory and Outdoors. 3 IN 1 Multi-function: Digital Refractometer LH-T95 measures Brix(sugar content), Refractive Index(RI), and features ATC, with all parameters clearly displayed on a large color screen for easy reading. Its multi-parameter...

pH Chlorine Monitor Digital Salt Meter for Saltwater Pool

pH Chlorine Monitor Digital Salt Meter for Saltwater Pool WiFi Pool Water Quality Tester with Solar & USB Powered 7 in 1 pH CL Salinity TDS EC ORP Temperature for All Swimming Pool [YINMIK New 7 in 1 pH Chlorine Monitor]: With new polymer materials of ORP and pH probe , YINMIK YK-S03 pool tester can read accurate ORP pH level and CL value, and the pH free chlorine Meter can help you keep pool in ideal pH and chlorine range (ideal pH range: 7.2-7.8; and ideal chlorine range: 1-3mg/L), and keep your pool healthy. In addition, The pH chlorine...

Smart pH Controller with Dosing Pump – Dual Relay Output

Smart pH Controller with Dosing Pump – Dual Relay Output, LCD Display, Temp Compensation, Auto Data Logging, for Hydroponics, Aquariums, Indoor Grow PRECISE pH CONTROL: Our Smart pH Controller ensures accurate pH measurement and management in hydroponic systems, aquariums, and indoor plant grows. Designed for stability and efficiency with plug-and-play setup. Dimensions: 7.7 x 4.7 x 1.7 inches. ADVANCED TEMPERATURE COMPENSATION: Equipped with a high-precision pH sensor featuring temperature compensation and switchable °C/°F units. Eliminates pH fluctuations and ensures consistent water chemistry for optimal plant health and aquatic environments. REAL-TIME DATA MONITORING: Features an LCD screen for comprehensive Max/Min/Avg readings...

WiFi pH/EC/Temperature Monitor for Hydroponics, Dual Plugs

WiFi pH/EC/Temperature Monitor for Hydroponics, Dual Plugs System pH EC Controller with ATC & Calibration for Aquarium Fish Pond Drinking Water, 24/7 Online App Track and Control, Data Export 【Real-Time Remote Monitoring】 24/7 online continuously and simultaneously to track pH, EC and water temperature on smartphone "Tuya" app via Wi-Fi connection from anywhere. No more manual checks – your hydroponic data is always at your fingertips 【Dual-Plug Control and Auto Adjustment】Comes with dual relay outputs to automatically dose pH Up/Down and nutrient solutions. Maintains perfect balance without constant intervention 【Smart Alerts】This smart water quality tester can set custom MIN and...

Bonvoisin PH Meter for Water Real-time PH, Temperature

Bonvoisin PH Meter for Water Real-time PH, Temperature, Voltage Measurements in Water with Calibration, Digital PH Tester for Hydroponic Systems, Plant Grow, Pool Large Range&High Precision: This lab ph meter has a wide measurement range PH(0.00-14.00), Temperature(0-60℃/32-140℉) and Voltage(-500mV～500mV), a high PH resolution of 0.01, a measurement error range ± 0.05. Multifunctional: The digital ph tester has functions such as backlight, data storage, data output, calibration, automatic shutdown, and factory reset. LCD Display: The device is equipped with a high-definition color screen display and adjustable backlight brightness. Compact and comfortable in size, easy to carry and operate. Data Output: The...

$Brix Refractometer with ATC – 0–55% Range$

Brix Refractometer with ATC – 0–55% Range, Portable

Brix Refractometer with ATC – 0–55% Range, Portable Sugar Tester for Durian, Syrups, Fruits, Juice, Home Brewing & Field Testing Quick Calibration & Accurate Readings: Achieve accurate measurements in just 2 seconds with minimal sample (0.2 ml). Calibration is simplified with just a few drops of pure water and a press of the "Zero" button. User-Friendly & Rechargeable: Large HD LCD display ensures clear readings, ideal for users with glasses or visual impairments. Rechargeable lithium battery provides up to 10 hours of continuous use and 30 days of standby time. Precision Measurement with ATC: Equipped with automatic temperature compensation (5-45ºC/41-113ºF),...

WXG-4 Visual Disc Polarimeter

WXG-4 Visual Disc Polarimeter Measurement Range: Typically ±180° optical rotation. Accuracy: High precision for laboratory use. Usage: Commonly used for determining sugar content in food and beverages, as well as analyzing pharmaceuticals and chemicals. Operation: Uses a manual visual alignment method with a polarized light source. › Check Offer Price The WXG-4 Visual Disc Polarimeter is a device used to measure the optical rotation of substances, often applied in the food, pharmaceutical, and chemical industries. It helps determine the specific rotation of optically active substances, such as sugars, essential oils, and other chiral compounds.WXG-4 polarimeter is installed with a 589nm...