Function: detect TDS value, data hold. Battery specification: 1.5V 2 (button battery).
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DC5V Transistor Tester Resistance Capacitance Meter Tester Digital Frequency Meter Multi-function
Aliexpress UK
Press any key to exit standby mode. Resistance Range: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ. Resistance Resolution: 0.1Ω/1Ω/10Ω/100Ω/1kΩ/10kΩ. Screen Size: 3.5 1.5cm / 1.4 0.6in.
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Noyafa Network Cable Tester Digital Cable Tracker PoE Tester Cat5 Cat6 Wire Tracker Measure Length
Aliexpress UK
1 x Set of DY4100 Digital Earth Ground Resistance Tester. Earth Ground Resistance:0/20/200/2000Ω. Low Battery Warning. Power: AA 1.5V x 6(UM3)12v x 1(not include). Automatic range.
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Digital PH Merer Pen-type ORP Meter ORP Tester Water/ mV Meter/ Oxidation Reduction Potential Tester
Aliexpress UK
Digital Battery Capacity Gauge Tester Universal AAA AA Button Cell Load Analyzer
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ANENG SZ302 Professional Digital Multimeter AC/DC Votage Tester NCV Detector Resistance Tester Ohm
Aliexpress UK
Display: LCD. DC Current: 200uA, 2000uA, 20mA, 200mA. AC Current: (Take it only as reference) 200uA(±5% of rdg), 2000uA (±3% of rdg). Auto Range Resistance: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ. 20mA (±5% of rdg), 200mA (±3% of rdg) (Frequency Range: 40~400Hz).
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Pen-type Portable Leeb Hardness tester Digital Metal hardness tester for Stainless Steel Range HRC
Aliexpress UK
It can also be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection. 1 Year Warranty. Built-in kickstand for hand free use.
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Wifi Tuya Fast Charge Tester USB Voltage Ammeter Type-C PD Mobile Phone Charger Tester Digital
Aliexpress UK
PH Characteristics Resolution: 0.01PH. Error: 0.05PH. Probe type: sensitive low impedance glass bulb.
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169E Digital ORP Meter Water Quality Tester LCD Display 0~+/-1999mV Portable ORP Redox Tester for
Aliexpress UK
1 Socket Tester. Correct, missing earth / neutral / live, live earth reverse, live neutral reverse, neutral earth reverse, missing earth, 6 wiring patterns help you rapidly detect whether the socket's wire connection is correct or not.
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LCD USB Charger Tester 4-30V 0-3A Digital Voltage Current Tester Ammeter Detector Power Bank Charger
Aliexpress UK