Accuracy: ±0.05pH. Resolution: 0.01pH. Pocket Size for Easy Carry. Applied Range: the production and drinking of purified water, electroplating liquid, boiler water, water in fish tank, water of swimming pools, photograph flushing fluid, well water, deep phreatic water, laboratory, aquaculture, food processing, etc.
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COMPTYCO AUA-M1315/MC1315 Mini Stable Light Source Single Mode 1310nm/1550nm Fiber Optic Cable Tester Tool 270Hz/1000Hz/2000Hz
Aliexpress UK
Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.
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Proskit 4-in-1 Multifunctional MT-7616/7615 Optical Power Meter Fiber Network/LAN Cable Tester Visual Fault Locator Portable
Aliexpress UK
The soil tester is specially designed for soil, do not use it to test water or other liquids. Do not use it in rocks or other hard soils 3. Our detector is not suitable for sandy and other Loose soil.
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VFL visual fault locator 650nm 1mw 10mw 20mw 30mw TM-18 Optical Fiber light source Pen fiber tester optical detector
Aliexpress UK
Battery Included! ✂️【Accuracy and Durability】 Upgraded probe is more corrosion-resistant. Sunlight: LOW-, LOW, LOW+, NOR-, NOR, NOR+, HGH-, HGH, HGH+. PH Range: 3.5-9.0. 👨🌾【Wide Applications】 Both indoor and outdoor can be used.
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NOYAFA NF-8509 two-in-one Multimeter Tester Network Line Cable Finder for POE Test NCV AC DC LCD Wire Tracke
Aliexpress UK
PH test range: 0.01-14.00pH. Resolution: 0.01pH Accuracy: ±0.05pH. It is a waterproof water quality test pen with five functions. If it exceeds the limit, it is necessary to tighten the pen sleeve, otherwise the rubber ring is also not waterproof, and it will be broken if water enters.
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GY560 Frequency meter Counter tester for Two-Way Radio Transceiver GSM 50MHz-2.4GHz 7 DIGIT LCD Display with Signal Meter
Aliexpress UK
Manufacturer LINZI. If the soil is too dry the indicator will not move, and water it before testing. Do not use it to test pure water or other liquids. Step 5: After each use, remove the probe from the soil and wipe it clean.
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Xin Tester 50pcs/lot 0.22/0.45/0.7/0.8/1/1.2um 47mm microporous glass fiber filter dust sampling filter paper
Aliexpress UK
The Milwaukee PH600 Pocket-size pH Tester is a compact and portable pH meter designed for testing the acidity or alkalinity of soil in gardens and patios. This product by Milwaukee is specifically designed for plant care, making it a handy tool for ensuring optimal soil conditions for healthy growth. Its pocket-size design makes it convenient to carry around and use on the go, allowing gardeners to easily monitor and adjust the pH levels of their plants as needed.
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New OFW Mini OTDR Active Live Fiber Tester 1610nm 20dB Optical Reflector Reflectometer Touch Screen iOLA OPM VFL Event Map
Aliexpress UK
Do you want to know whether the pH value of water you drink is up to the standard?. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~70℃, it can provide you the accurate and stable reading.
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GTBL NF-8506 Network Cable Tester Supports Test/IP Scan/Network Port Speed Multifunction Cable Tracker Finding Tool
Aliexpress UK