4 China 
2 Russia 
2 Hong Kong 
1 Germany 
frequency meter Photos Catalog - page 75 - WorldBid B2B Market
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Kelilongph A8 Waterproof Pen Type Soil MeterGeneral Agriculture - Kelilong Electron Co.,Ltd - China - July 13, 2026 - check with company for priceProduct Description: Large backlit screen for clear display, shows temperature simultaneously with automatic temperature compensation. Main unit has an IP65 waterproof rating. Two-point button calibration, automatically recognizes pH standard buffer ...
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Kelilongph 90623 Waterproof Pen Type Soil MeterGeneral Agriculture - Kelilong Electron Co.,Ltd - China - July 13, 2026 - check with company for priceProduct Description: Two-point button calibration, automatic recognition of pH standard buffer solution. Automatic temperature compensation ensures accurate measurement across the entire range. Automatic power-off effectively saves battery consumptio...
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Ph 808 Waterproof Pen Type Soil MeterGeneral Agriculture - Kelilong Electron Co.,Ltd - China - July 13, 2026 - check with company for priceProduct Description: Two-point button calibration, automatic recognition of pH standard buffer solution. Automatic temperature compensation ensures accurate measurement across the full range. Automatic power-off effectively saves battery consumption....
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Kl 98 Professional Lab Ph Orp Temperature MeterEquipment - Testing / Measuring - Kelilong Electron Co.,Ltd - China - July 20, 2026 - 10.00 Dollar US$KL-98 tester is a multifunctional microprocessor measuring instrument with simple operation, specially designed for laboratory professional water quality detection. Main Features *New streamlined appearance with large clear display screen *Intuitive ...
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Do 510 Dissolved Oxygen MeterEquipment - Testing / Measuring - Kelilong Electron Co.,Ltd - China - July 20, 2026 - 29.90 Dollar US$DO-510 portable dissolved oxygen meter is a professional water quality testing instrument widely used in aquaculture, water treatment, aquarium and environmental water monitoring. It features automatic temperature compensation, high precision and sim...
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Mag7000 Flow MeterAutomobile - Accessories - shang hai SHLEES Control Techeology Co., Ltd - China - July 29, 2026 - 1.00 Dollar US$An electromagnetic flow meter (mag meter) measures the flow rate of conductive liquids using Faraday’s law of electromagnetic induction. When a conductive fluid flows through a magnetic field, it generates a voltage proportional to the flow velocity,...
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Liquid Mass Flow MeterAutomobile - Accessories - shang hai SHLEES Control Techeology Co., Ltd - China - July 29, 2026 - 1.00 Dollar US$Coriolis Mass Flowmeter (abbreviated as CMF) is a high – precision flow instrument that directly measures the mass flow of fluids. It operates based on the principle of the Coriolis Effect. It can not only measure mass flow but also simultaneously ob...
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Vortex Flow Meter For Liquid And GasAutomobile - Accessories - Alarms - shang hai SHLEES Control Techeology Co., Ltd - China - July 29, 2026 - 1.00 Dollar US$A vortex Flow meter is a type of volumetric flow meter that makes use of a natural phenomenon that occurs when a liquid flows around a bluff object. Vortex flow meters operate under the vortex shedding principle, where vortices (or eddies) are shed a...