
HM520Pro
Model: HM520Pro · SKU: MM-eSSL-HM520Pro
Brand: eSSL · Warranty: 1 Year
The HM520Pro (HM520Pro) is a handheld detectors terminal from eSSL — The eSSL HM520Pro is a handheld metal detector operating at 25 KHz with 60mW power consumption, 100–200mA operational current and a 9V 6F22 battery. The published specification provides up to 40 hours of working time, self-adjustable sensitivity and dual alarm modes with light indication.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Handheld Detectors
- Availability
- On Request
- Warranty
- 1 Year
Key Features — HM520Pro
- Handheld metal detector
- 25 KHz operating frequency
- 60mW power consumption
- 2.4–3.5V published voltage
- 100–200mA operational current
- 9V 6F22 battery
- 25mA standby current
- Charging time >10 hours
- Up to 40 hours working time
- Self-adjustable sensitivity
- Accurate detection
- Low-power design
- Long battery life
- Dual alarm modes
- Slider-based alarm-mode selection
- Light indicator
- Green/Orange/Red detection indication
- Detection of gold, silver, copper, iron and other metals
- ABS body
Product Overview
The HM520Pro is designed as a portable handheld metal detector for security inspection and manual metal screening. Its published technical specification identifies an operating frequency of 25 KHz, power consumption of 60mW, voltage of 2.4–3.5V and operational current of 100–200mA.
The product uses a 9V 6F22 battery and specifies a 25mA standby current, a charging time of more than 10 hours and a working time of 40 hours. eSSL positions the design as a low-power, long-battery-life detector.
The detector provides self-adjustable sensitivity for accurate detection and a dual alarm system. The published feature section states that the device uses two alarm modes selected through a slider bar.
Its light indicator can display different lighting effects according to the size and distance of the detected metal object. eSSL specifies Green, Orange and Red light indications. The manufacturer also states that HM520Pro supports detection of various metals including gold, silver, copper and iron.
What Is HM520Pro?
HM520Pro is an eSSL handheld metal detector operating at 25 KHz.
Software & Integration
The HM520Pro is a standalone handheld detector; no software connectivity is published. It supports manual screening and secondary inspection workflows. Integrates with MegaMind Attendance screening workflows where relevant.
Applications
Typical deployments for the HM520Pro: - Manual security screening - Secondary inspection points - Portable metal detection - Security checkpoints and public venues
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for HM520Pro (HM520Pro).
Detection
| Sensitivity | Self Adjustable |
|---|
Additional Specifications
| Alarm Mode | Two Modes |
|---|---|
| Type | Handheld metal detector |
| Operating Frequency | 25 KHz |
| Power Consumption | 60mW |
| Battery Backup | Yes |
| Standby Current | 25mA |
| Charging Time | >10H |
| Working Hours | 40H |
| Working Temperature | -25°C to 60°C |
| Weight | 230g |
| Supported Metals | Gold, silver, copper, iron and other metals |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Voltage | 2.4V–3.5V |
| Operational Current | 100–200mA |
| Battery Type | 9V 6F22 Battery |
| Body Material | ABS (published field label: 'Texture of wood: ABS') |
| Alarm Modes | Two Modes (slider bar selection) |
| Alarm Selection | Slider bar |
| Light Indicator | Green / Orange / Red |
| Light Indication Behavior | Different lighting effects according to the size and distance of the detected metal object |
| Supported Metal Types | Gold, Silver, Copper, Iron and other metals |
How to choose the right Handheld Detectors device
Every handheld detectors requirement is different. Before you buy HM520Pro, compare these points — they are the same checks our engineers use when recommending handheld detectors attendance and access solutions to Indian businesses.
What to look for in a Handheld Detectors
- Compare zones against your actual workload
- Compare sensitivity against your actual workload
- Compare detection against your actual workload
- Compare alarm tones against your actual workload
- Compare working principle against your actual workload
- Compare external size against your actual workload
- Compare passage size against your actual workload
- Compare ip rating against your actual workload
Service, warranty & software
- Warranty: 1 Year — confirm claim process and turnaround
- Works with MegaMind Attendance software for shifts, payroll export and reports
- Pan-India installation, training and AMC support from certified engineers
- Availability: On Request — confirm lead time with your quote
Connectivity & integration
- API and SDK support for custom HRMS, ERP and payroll integration
Applications — HM520Pro
Industries and use-cases where the HM520Pro is commonly deployed.
- Manual security screening
- Secondary inspection points
- Portable metal detection
- Security checkpoints and public venues
Documents & Downloads — HM520Pro
Compatibility — HM520Pro
- MegaMind Attendance
- MegaMind HRMS


