HM300
Model: HM300 · SKU: MM-eSSL-HM300
Brand: eSSL · Warranty: 1 Year
The HM300 (HM300) is a handheld detectors terminal from eSSL — The eSSL HM300 is a handheld metal detector with an approximately 20 KHz working frequency, adjustable sensitivity, self-calibration, a large 10 cm scanning surface and audible, vibration and LED indications. The current eSSL page specifies a 9V battery supply and a lightweight 180gm body.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Handheld Detectors
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — HM300
- Handheld metal detector
- Approximately 20 KHz working frequency
- 270mW power
- 7–9V operating voltage
- Standard 9V alkaline battery
- Rechargeable battery option
- Adjustable sensitivity knob
- Digital microprocessor self-calibration
- Large 10 cm scanning surface
- Sound alarm
- Vibration alarm
- LED indication
- Power-on LED indication
- Low-battery LED indication
- Alarm LED indication
- Recharging LED indication
- High-impact ABS case
- Reinforced coil compartment
- Tool-free standard battery replacement
- 12-month warranty published in the product documentation
Product Overview
The HM300 is designed for manual security screening where a handheld metal detector is used in conjunction with or independently from walk-through screening equipment. eSSL identifies it specifically as a Hand Held Metal Detector and provides a compact body measuring 340 × 140 × 30 mm.
The detector operates at approximately 20 KHz. Its current product page specifies a 270mW power rating, 7–9V operating voltage and a standard 9V alkaline battery, with rechargeable battery support available as an option.
The HM300 incorporates digital microprocessor-based self-calibration, reducing the need for periodic manual sensitivity adjustment. It also includes an adjustable sensitivity knob and a large 10 cm scan surface intended for faster manual scanning.
Alarm indication combines sound, vibration and LEDs. The published LED indications include power-on, low-battery, alarm and rechargeable-battery charging states.
The current eSSL product page states that only ferrous metals can be detected and gold and silver detection is not supported. This is important because an older eSSL HM300 PDF/manual contains broader application wording related to precious-metal environments. For your live product database, the current product-page statement should remain the primary published capability, while the older documentation should be flagged for verification rather than used to claim gold/silver detection.
What Is HM300?
HM300 is an eSSL handheld metal detector intended for manual security screening.
Software & Integration
The HM300 is a handheld screening tool that works independently or alongside walk-through (DFMD) screening; no software connectivity is published. Integrates with MegaMind Attendance screening workflows where relevant.
Applications
Typical deployments for the HM300: - Airports and seaports - Railway and bus stations - Government buildings - Schools and colleges - Hotels and casinos - Security checkpoints - Courts and prisons - Commercial buildings - Public venues and events
Ideal for
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for HM300 (HM300).
Detection
| Sensitivity | Adjustable (knob) + self-calibrating |
|---|
Physical
| Net Weight (kg) | 180 g |
|---|---|
| Power | 270mW |
| Operating Temperature | -10°C to +65°C |
Additional Specifications
| Product Dimension | 340 × 140 × 30 mm |
|---|---|
| Rechargeable Battery | Optional |
| Alarm | Sound / Vibration / Light |
| Body | High-impact ABS case |
| Gold/Silver Detection | Current eSSL page says no |
| Type | Handheld metal detector |
| Working Frequency | About 20 KHz |
| Battery Backup | Yes |
| Operating Voltage | 7–9V |
| Scanning Surface | 10 cm |
| Self Calibrating | Yes |
| Metal Detection | Ferrous metals only (current page) |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Detection Type | Ferrous metals only (no gold/silver per current eSSL page) |
| Detection Range Section | Pin 35–70 mm; Type 64 pistol 220–250 mm; 6-inch dagger 200–240 mm; 20 mm steel ball 150 mm; 1 rupee coin 100–130 mm |
| Feature Section Detection Distances | Pistol 90 mm; six-inch knife 60 m; razor blades 30 mm; pin 10 mm (conflicting set — source note) |
| Detection Surface | 10 cm scan surface |
| Alarm Sound | Yes |
| Alarm Vibration | Yes |
| Alarm Light | Yes |
| Led Status Indicators | Green power-on; red low-battery; red alarm; green recharging |
| Battery Type | 9V Alkaline (rechargeable optional) |
| Battery Voltage | 7V–9V |
| Rechargeable Support | Optional (rechargeable battery kit) |
| Power Consumption | 270mW |
| Published Operating Frequency Field | <50mA* (source-verification field) |
| Product Dimensions | 340 × 140 × 30 mm |
| Package Size | 360 × 150 × 50 mm |
| Housing Material | High-impact ABS case |
| Reinforced Coil Compartment | Yes |
| Tool Free Battery Replacement | Yes |
How to choose the right Handheld Detectors device
Every handheld detectors requirement is different. Before you buy HM300, 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: In Stock — confirm lead time with your quote
Connectivity & integration
- API and SDK support for custom HRMS, ERP and payroll integration
Applications — HM300
Industries and use-cases where the HM300 is commonly deployed.
- Airports and seaports
- Railway and bus stations
- Government buildings
- Schools and colleges
- Hotels and casinos
- Security checkpoints
- Courts and prisons
- Commercial buildings
- Public venues and events
Documents & Downloads — HM300
Compatibility — HM300
- MegaMind Attendance
- MegaMind HRMS
