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Metravi Clamp-on Earth and Ground Resistance Tester with Bluetooth CET-05B image-1

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Metravi Clamp-on Earth and Ground Resistance Tester with Bluetooth CET-05B

Name: Metravi Clamp-on Earth and Ground Resistance Tester with Bluetooth CET-05B
Brand: Metravi
SKU: ADSZB
Price: 233.21 USD
Availability: InStock

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SKU ADSZB Category Resistance Meters Brand Metravi Condition New

Specifications

Country of Origin	India
Package Contents	Metravi CET-05B Clamp-on Earth and Ground Resistance Tester with Bluetooth
Current Range	0.00mA–35.0A
Resistance Range	0.01–1500Ω
Display	4-digit LCD 47×28.5mm
Brand	Metravi
Power Supply	6VDC (4×alkaline dry batteries not included)
Interface	Bluetooth
Alarm	Beep–beep–beep sound (toggle via “AL” key)
Structure	Clamp CT
Model	CET-05B
Weight	Long clamp 1160g/Round clamp 1090g
Sampling Time	0.5s
Data Storage	99 groups
Clamp Jaw Size	Long clamp 65×32mm/Round clamp 32mm
Current Resolution	0.05mA
Protection	Double insulation
Resistance Resolution	0.001Ω
Shift	Automatic
Resistance Measurement Frequency	Greater than 1kHz
Measured Current Frequency	50/60Hz automatic
Working Temperature & Humidity	-20–55°C 10–90%RH
Open Clamp Jaw Size	Long clamp 65×32mm/Round clamp 32mm
Tester Dimensions	Long clamp 279×100×56mm/Round clamp 260×100×66mm
Alarm Critical Value Range	Resistance 1–1990Ω/Current 1–499mA
External Magnetic & Electric Field	Less than 40A/m Less than 1V/m
Free Smartphone App	For data storage and analysis

Key Features

Avoids long self-test waiting after power-on, and enters the test interface immediately after power-on.
No relay self-test and adopts advanced algorithms and digital integrated processing technology.
No bulky problem of old products and is portable & handheld.
New housing & design, six operation keys on the panel, easy to operate.
Added sound and light alarm function, will have ""beep--beep-- beep--"" alarm sound.
Added interference signal identification and indication function, will have ""beep--beep--beep--"" prompt sound.
Measurement range 0.01Ω-1500Ω.
Stores 99 groups of data, has lower power consumption, maximum startup and operating current less than 50mA.
Bluetooth enabled and Free App for data storage and analysis.

Product Description

Metravi CET-05B is a high-performance digital earth clamp tester designed for fast, safe, and accurate resistance measurement in grounding systems without disconnecting the earth line. Built in a rugged blue-red-black housing, this compact clamp meter is ideal for electricians, maintenance teams, utility technicians, telecom engineers, and industrial safety professionals who need dependable earth resistance testing in the field. It offers a resistance range of 0.01 Ohm to 200 Ohm with fine 0.001 Ohm resolution and 1% accuracy, making it suitable for checking grounding loops, lightning protection systems, tower earth pits, electrical panels, and industrial installations. The tester features Bluetooth connectivity for easy data transfer, storage for up to 99 groups, an audio alarm for quick indication, and an easy-to-read 4-bit LCD display for efficient monitoring. Its 65 mm x 32 mm jaw size allows convenient clamping around grounding conductors, while automatic shift simplifies operation. Powered by 4 AA batteries, the Metravi CET-05B is double insulated and engineered for reliable performance across demanding job sites, with operating capability from -20°C to 55°C and 10% RH to 90% RH. Available on EnvMart, these Resistance Meters are perfect for accurately measuring electrical resistance in circuits and components. Metravi Resistance Meters provide precision and reliability, making them ideal for professional electricians and laboratory use.