26 China 
4 Brazil 
3 India 
2 Romania 
2 Netherlands 
1 Denmark 
1 Italy 
1 Germany 
floating dock meter department pollution Photos Catalog - page 63 - WorldBid B2B Market
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Kl 015 Portable Ph Ec Tds Temperature 4 In 1 MeterEquipment - Testing / Measuring - Kelilong Electron Co.,Ltd - China - August 10, 2026 - 1.00 Dollar US$Product Description: I. Overview The PH-015 is a handheld multi-parameter water quality tester capable of simultaneously measuring four key indicators: pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Equipped with a d...
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Dds—307 Laboratory Conductivity MeterEquipment - Testing / Measuring - Kelilong Electron Co.,Ltd - China - August 11, 2026 - 1.00 Dollar US$The DDS-307 conductivity meter is a digital display precision bench-type conductivity meter. The instrument is widely applicable in many fields such as research, teaching, industry, and agriculture. It is used for precise measurement of the conductiv...
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China Manufacturer Dissolved Oxygen Meter Lex2000 03 Dl5ppb For Power GenerationAudio Electronics - Earphone / Headphone - DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD - China - September 19, 2026 - 454.00 Dollar US$"China manufacturer dissolved oxygen meter LEX2000.03+DL5PPB for power generation Is YOYIK for the use of turbine units of the power plant supporting professional models of products. YOYIK main generator accessories, generator sets of accessories. Fo...