5 Multipurpose Triangle Key. Compact and Portable: The vent key is lightweight and easily fits on keyrings or in pockets, making it convenient to carry wherever you go. Ergonomic Design: Featuring a T-shaped design and D-shaped handle, this tool allows for better force application, enhancing efficiency during use.
eBay
High Accuracy VU-Meter Header Audio-DB Level Header Power Amplifier-Level Meter Ammeter Measuring Instrument Tool TN-73
Aliexpress UK
2 Stainless steel triangle lock. Colour：sliver. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Professional Soil PH Meter 4 In1 LCD Temperature Humidity Sunlight Intensity PH Moisture Meter Garden Soil Tester for Plant Care
Aliexpress UK
2 Stainless steel triangle lock. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
RPM Meter Tachometer for Car Truck Boat 85mm 3k RPM Speed Gauge Motor Digital Hour Meter Tach Sensor 7 Color Backlight 12V 24V
Aliexpress UK
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Solar Panel Tester Meter Photovoltaic Multimeter 800W,MPPT Meter with LCD,MPPT Open Circuit Voltage Troubleshooting for PV Test
Aliexpress UK
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80A 4P 3 Phase 4 Wires Two-way Bilateral Energy Meter Electricity Usage Meter Din Rail AC 3*230/400V LCD Multifunction Display
Aliexpress UK
eBay
Tuya Wifi Intelligent Energy Meter Solar PV System Power Production Consumption One-way Monitoring Meter APP Control CT
Aliexpress UK
Quantity: 2pcs. 2 Stainless steel triangle lock. Material：304 stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Nissei DG-503MAX Digital SWR/WATT Meter HF VHF UHF Meter 1.6-60MHz/125-525MHz DMR (TDMA)/AM/SSB Measurer Analyze HF Transceiver
Aliexpress UK
5 Multipurpose Triangle Key. Material:Zinc alloy. Compact and Portable: The vent key is lightweight and easily fits on keyrings or in pockets, making it convenient to carry wherever you go. Ergonomic Design: Featuring a T-shaped design and D-shaped handle, this tool allows for better force application, enhancing efficiency during use.
eBay
Solar power Temperature and Humidity Meter Mini Portable Humidity Digital Electronic Temperature Detection Meter for Bedroom
Aliexpress UK