Press shift to switch between different modes. 3.5 minutes automatic shutdown. Save power and extend battery life. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay
LT-600 Network Cable Tester Line finding RJ45 LAN PoE Tester with IP Scan TDR Cable Length Measurement Network cable maintenance
Aliexpress UK
【HIGH ACCURACY PH TESTER】- The glass probe of this pH tester is made of low-resistance glass sensitive film, and the response speed is within 0.1 seconds. TDS electrodes are made of agile, high-quality titanium alloy with perfect corrosion resistance.
eBay
Noyafa NF-8508 Network Cable Tester Ethernet Cable Tracker with OPM VFL PoE Checker Measure Length Wiremap Tester Network Tools
Aliexpress UK
Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity: 0 ~ 240 ppm. Water test in swimming pool or spa pool. Total chlorine test range: 0 ~ 10 ppm. Free chlorine test range: 0 ~ 10ppm.
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Noyafa NF-918S Cable Tester LCD Display Optical Power Meter Portable Optic Fiber Tester Visual Fault Locator Network Tools
Aliexpress UK
ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). the readings are automatically displayed.With 0.01pH.
eBay
Network Repair Kit Remote Test BNC Coaxial RJ45 Cable Lan Tester Network Tester Cat5 Cat 6 Cat7 UTP Networking Tool
Aliexpress UK
We are here to help. Ian and Marie.
eBay
NOYAFA NF-8518 Network Cable Tester Cable Tracker with OPM VFL PoE Checker Measure Length Tester Cable Finder Network Tools
Aliexpress UK
TDS: 0-99999ppm. Sensitive probe purity instantly visible, press the switch, the test pen into the water to be tested, the lower the TDS value, indicating that the lower the content of total dissolved solids in the water, the purer the water quality.
eBay
WANGLU Dual wavelenght 1310/1550 Multifunction OTDR+CCTV Tester fiber optical test DMM OPM VFL cable tester SOR analisis test
Aliexpress UK
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay
Digital Satellite Finder DVB S2 Signal Meter SATHERO SH-820HD signal finder meter cctv tester AHD TVI CVI Camera tester
Aliexpress UK
Total Alkalinity. Suitable for pool, spa, hot tub, and aquarium water. Free Chlorine. Dip the test strip into water for about 2 seconds. Compare the strip colors with the chart provided. Material: Test paper.
eBay
FTTH 80mW Visual Fault Locator High Quality VFL Fiber Optic Cable Tester Pen SC/FC/ST 2.5mm Interface Optical Fiber Tester Tool
Aliexpress UK