UNI-T UT521 | Digital Earth Resistance TesterThe UNI T UT521 Digital Earth Resistance Tester is designed for grounding system checks in electrical installations, power distribution systems, lightning protection systems, industrial plants, buildings, and maintenance work. It supports both simple 2 wire and precise 3 wire earth resistance measurement, making it practical for field technicians and electricians. Pro Tip For accurate 3 wire earth testing, place auxiliary spikes properly and avoid

Probe Type: Microprocessor-controlled multisensor probe

It utilizes HORIBA's world-renowned glass electrodes to measure pH and ORP with lightning-fast response times

The platinum ORP sensor is protected by a heavy-duty PEI sleeve to prevent damage from fast-moving debris

0Ah lithium-ion packs and a rapid charger guarantees that your production line never halts for a recharge

Pack Size: 100 strips

High-speed 26

seamless floor tiles that span a full meter

and nutrient solution control

ultra-smooth robotic arm that allows chemists to smoothly glide probes into tall BOD bottles with a single hand

Powered directly via a standard 12V cigarette lighter receptacle

GGS 28 CE: Has a Short nose (standard shape)

Measuring 8x40 inches