Testable type: N type, No. 1, No. 2, No. 5, 14500, No. 7, button cell, 9V battery. Battery tester 1. High-definition LCD digital display. Applicable to a variety of styles of batteries. Product Model: BT189.
eBay
DC4-30V 12A Voltage Current Tester KWS-DC28 Interface Tester LCD 0.96 Inch TFT Screen Digital
Aliexpress UK
Compact & Portable – Perfect for electricians, engineers, and DIY enthusiasts. Digital Display – Easy-to-readLCD screen with amaximum display of 1999. Backlight & Data Retention – View readings easily in low-light conditions.
eBay
HABOTEST HT5910 Leakage Switch Tester LCD Digital Resistance Meter RCD/Loop Tester 1000 Data Storage
Aliexpress UK
Manufacturer : AstroAI. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging System, Testing electronics in Cars etc. And low battery indication will be displayed when battery power is low.
eBay
BT-171 Battery Tester LCD Digital Auto Battery Analyzer Charging Cranking System Tester Car Battery
Aliexpress UK
An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources. PH CL2 Chlorine Tester. When chlorine and pH levels go out of whack, it can lead to diarrhea and ear and skin infections.
eBay
BT138 Digital Battery Testers Lithium Battery Capacity Tester Display Checkered Analyzer Display AAA
Aliexpress UK
It is easy to operate and the readings indicated directly on the screen. It can be use to overhaul all kinds of circuit boards. The clear, easy-to-read digital display with a blue backlight ensures that readings are visible in any lighting condition, making it an ideal tool for both professionals and DIY enthusiasts.
eBay
ANENG BT-168 PRO Battery tester Capacity Checkered load analyzer Digital Battery Tester Universal
Aliexpress UK
Great to check household outlets, fuses, Batteries (including Vehicles), automotive circuitry, etc. Low battery indication, audible continuity sensor checks that the circuit or wires conduct electricity.
eBay
Bt-168Pro Battery Tester Checker, Digital Display Battery Tester Checker for 9V 1.5V, AA AAA C D
Aliexpress UK
Sharp steel probe easily pierces wire insulation to inspect circuits. The circuit board has line protection function, which is safer and more resistant to burning. Can be used to detect power, ground, and find shorts and breaks in wires.
eBay
Shahe Hand-held Digital Multimeter Tester With Backlight DC AC Voltage Current Resistance Tester
Aliexpress UK
💧Digital Chlorine & pH Tester for Pools & Spas – Quick, Accurate & Hassle-Free! Perfect for daily testing to protect against bacteria, algae, and other nasties – this is amust-have tool for every pool and spa owner!
eBay
TR16 DC 8-100V Battery Tester 50A 100A 350A Battery Capacity Tester Digital Waterproof Ammeter
Aliexpress UK