The new engine oil shows 100.0%, the normal range is 30%~100%. If the oil test result is less than 30.0%, the detector will sound an alarm, indicating that you should change the oil. 1 Engine Oil Tester.
eBay
MASTFUYI Portable Gas Leak Detector Natural Gas Detector Combustible Gas Detector With Audible And Visual Alarm Gas Sniffer Test
Aliexpress UK
Detectable Gases: Natural gas, petroleum gas, and other combustible gases. Experience the pinnacle of gas detection with the GOYOJO Gas Leak Detector. Display: LCD liquid crystal display with automatic backlight for clear visibility.
eBay
MASTFUYI Portable Gas Leak Detector Natural Gas Detector Combustible Gas Detector With Audible And Visual Alarm Gas Sniffer Test
Aliexpress UK
Fun Pet Electric Rotating Butterfly Toy For Cat Teaser Training Interactive Toys. New Long Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer 35-60mm. E27 Screw Cap Socket Light Bulb Holder Fitting Light Lamp Stand/Base 1/2/4Pcs.
eBay
MASTFUYI Portable Gas Leak Detector Natural Gas Detector Combustible Gas Detector with Audible and Visual Alarm Gas Sniffer Tool
Aliexpress UK
And we shall provide online technical guide for you to replace the parts. abusing, alteration, neglect, disassembly or dropping. After checking we shall send you a new set.
eBay
Halogen Leak Detector Freon Gas Analyzer CFC HFC HVAC Halogen Refrigerant Gas Detector Air Conditioning Tester R22 R410A R134A
Aliexpress UK
Testo 342-3 ABEGASMENSMESDEIT Flue gas analysis device With a lot of accessories in the suitcase as in the photo IMPORTANT : Generally optical condition, with display at the bottom of the edge, slightly black spot otherwise everything is OKEY and clear. Technically, since I have no expertise for this, I hereby expressly sell security as a defect. Please only offer if you agree. Please note on my other offers .
eBay
WJL-6000 Halogen Leak Detector R22a R410A R134A R4047A MP39 Gas Detector Freon Gas Analyzer Refrigerant Air Conditioning Tester
Aliexpress UK
It supports USB Type-C continuous power input and includes an 800mAh lithium battery for extended life. Battery: 1 Built-in 800mAh lithium battery (inclusive). This lightweight device is for on-the-go monitoring.
eBay
ANENG GN801 Gas-sensitive Semi-conduct Detector 300~10000PPM Gas Leakage Analyzer Combustible Meter Environment Test Sensor Tool
Aliexpress UK
1 Engine Oil Tester. One-button boot detection, higher accuracy. The new engine oil shows 100.0%, the normal range is 30%~100%. If the oil test result is less than 30.0%, the detector will sound an alarm, indicating that you should change the oil.
eBay
ANENG Gas Leak Detectors Propane Natural Gas analyzers Combustibler Methane Locating Source Methane Sound Screen Alarm Sensor
Aliexpress UK
The new engine oil shows 100.0%, the normal range is 30%~100%. If the oil test result is less than 30.0%, the detector will sound an alarm, indicating that you should change the oil. 1 Engine Oil Tester.
eBay
ANENG GN803 Combustible Gas Detector -10~60℃ Natural Gas Leak Detector Methane LPG Leak Detection Device Display analyzers Tools
Aliexpress UK