W-3 Series D.C. Resistivity & IP Meter Price in Bangladesh

W-3 Series D.C. Resistivity & IP Meter is a professional geophysical testing instrument, and the W-3 Series D.C. Resistivity & IP Meter Price in Bangladesh makes it a practical choice for engineers, geologists, researchers and field technicians involved in subsurface investigation. Designed to support both DC resistivity and induced polarization testing, this meter helps users obtain useful information about underground geological conditions.

The instrument is suitable for geophysical surveys where reliable electrical measurements are important. DC resistivity testing can help identify variations in subsurface materials, while IP measurement provides additional information about the electrical properties of underground formations. This combination makes the meter useful for geological exploration, groundwater investigation and environmental studies.

The W-3 Series offers practical operation for professional fieldwork. Its digital measurement system is designed to provide clear readings, helping users analyze survey results efficiently. The equipment can support site investigation activities where understanding underground structures and material characteristics is essential.

Durability and usability are important considerations for field instruments, and the W-3 Series is designed for regular professional applications. Its practical construction makes it suitable for field surveys, research projects and geophysical investigation work in different environments.

Key Features and Benefits

Supports DC resistivity measurement
Supports induced polarization testing
Suitable for geophysical field surveys
Useful for groundwater exploration
Helps evaluate subsurface geological conditions
Clear and convenient digital measurement
Suitable for engineering and environmental investigations
Designed for professional field applications
Durable construction for repeated use

Applications

The W-3 Series D.C. Resistivity & IP Meter can be used for groundwater exploration, mineral and geological investigation, environmental surveys, engineering site assessment and academic research. It is particularly valuable for professionals who need combined resistivity and IP measurements to better understand subsurface conditions.

Features: W-3 Series D.C. Resistivity & IP Meter

Transmitting unit and receiving unit are of all-in-one design, portable and lightweight.
CMOS large-scale integrated circuit, special stand-by mode, compact size, low power consumption yet multi-function; system automatically cuts off power supply if there is no operation on it in 10 minutes.
High anti-interference performance and measuring precision, integrated with multistage wave filtration and signal enhancement technologies.
Automatically achieving compensation of self-potential, drift and electrode polarization.
Receiving unit supports transient over-voltage protection, transmitting unit supports over-voltage protection, over-current protection and AB open-circuit protection.
Measured curve can be plotted on the display directly and clearly.
Large display screen, English edition keypad and menu, flexible for operation.
Setting working period freely, 10 kinds of common array configurations are available; electrode distance is inputted and array factor could be calculated automatically.
Electrode distance table: memorizing 100 different groups of distances among the electrodes, avoiding repetitive input; input number can call the electrode distances to function or to reset.
Earth resistance inspection: Earth condition of the electrodes can be inspected at any time.
Mass data storage: able to memorize maximum 2200 readings of survey points.
All parameter and data are under power-failure protection; and thus data will not loss when system shutdown or changing battery.
Diagnostic program finds fault or failure and damaged parts quickly and accurately.
Sealed constitution: feature waterproof and dustproof design, long lifetime.

Specifications: W-3 Series D.C. Resistivity & IP Meter

Receiving
Voltage channel	± 6V, ±1 % ± 1LSB
Input impedance	>50MΩ
Apparent polarizability precision	±1% ± 1LSB
SP compensation range	±1V
Current channel	6A, 24 bit A/D
Suppression	suppression is over 80dB for 50Hz industrial frequency (common mode interference or differential mode interference)
Transmitting
Maximum transmitting power	6600W
Maximum voltage range	± 1100V
Maximum current range	6A
Voltage channel	±24A, 24 bit A/D
Input resistance	≥50ＭΩ
Others
Working temperature	-10℃~+50℃, 95 %RH
Storage temperature	-20℃~+60℃
Instrument power	internal 12v rechargeable lithum battery or external 12v car battery, for 30 hours continously work
Overall current	≤ 55mA
Weight	≤ 4.4Kg
Dimension (L×W×H)	270mm * 246mm * 175mm

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