Product Overview

The Cell Impedance Meter from Decibels Lab is a high-performance Electrochemical Impedance Spectroscopy (EIS) tool that enables deep analysis of cell dynamics, internal resistance, and degradation behavior across a wide frequency range.

Ideal for R&D labs, academic research, and advanced battery testing setups, this equipment helps in understanding internal chemical processes, battery aging mechanisms, and optimizing battery models for real-world use.

Product Variants & Specifications


Specification Variant 1
Product ID DB-EIS-A01
Power Supply 100 to 240 V AC, 50/60 Hz, 50 VA max
Measurement Modes LCR mode, Continuous mode (LCR/Analyzer), Analyzer mode (sweep, temp. characteristics, equivalent circuit analysis)
Measurement Parameters Z, Y, θ, Rs (ESR), Rp, Rdc, X, G, B, Cs, Cp, Ls, Lp, D (tanδ), Q, T, σ, ε
Measurement Range 100 mΩ to 100 MΩ, 10 ranges (based on Z)
Display Range Z, Y, Rs, etc.: ±0.00000 to 9.99999G [unit]
θ: ±0.000° to 180.000°
D: ±0.00000 to 9.99999
Q: ±0.00 to 99999.9
∆%: ±0.0000% to 999.999%
T: -10.0°C to 99.9°C
σ, ε: ±0.00000f to 999.999G [unit]
Basic Accuracy Z: ±0.05% rdg. θ: ±0.03°
Measurement Frequency 1 mHz to 200 kHz (5-digit resolution, min 1 mHz)
Signal Level (Normal Mode) V mode/CV: 5 mV to 5 Vrms (1 mV steps) CC mode: 10 µA to 50 mArms (10 µA steps)
Signal Level (High Accuracy Mode) V mode/CV: 5 mV to 2.5 Vrms (1 mV steps) CC mode: 10 µA to 100 mArms (10 µA steps)
Output Impedance Normal Mode: 100 Ω High Accuracy: 25 Ω
Display 5.7-inch Color TFT (ON/OFF setting)
Measurement Time 2 ms (1 kHz, FAST, display OFF)
Functions DC bias, Temp. compensation, Temp. measurement, Battery measurement (Auto DC bias), Comparator, BIN classification, Panel save/load, Memory
Product Size (W×H×D) 330 × 119 × 168 mm
Product Weight 3.1 kg
Supply Consists Of Test equipment, DAQ, Connectors, CPU, Monitor, UPS, Custom table, Manual, Usable historical data
Online Course Access 1-Year: Equipment installation & testing fundamentals

Key Experiments You Can Perform

This EIS system allows researchers and developers to perform detailed and advanced battery assessments

  • Impedance Spectroscopy

    Analyze frequency response of battery cells to understand electrochemical behavior.

  • Degradation Analysis

    Study capacity fade and internal resistance over charge-discharge cycles.

  • Battery Modeling

    Generate accurate electrical models of cells for BMS and simulation software.

  • Cell Comparison

    Evaluate performance of various chemistries under similar conditions.

  • SEI Layer Monitoring

    Observe changes in the Solid Electrolyte Interphase with frequency response.