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Handheld Gas and Nuclear Radiation Integrated Device
Current model: SSK/NW-PWT
Retail price
Market price
The portable composite gas detection and alarm device can rapidly detect multiple gases and nuclear radiation levels exceeding permissible limits. Equipped with a 5.7-inch high-definition color display and featuring renowned sensors, it can measure alpha, gamma, and beta radiation as well as flammable and hazardous gases. Leveraging diverse detection principles, it is capable of identifying over 700 different gas types. Its pump‑assisted design ensures fast response and an effective sampling range of more than 10 meters, making it suitable for pipelines, confined spaces, and other challenging environments. The device also offers multi‑mode, adjustable alarm settings.
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Product overview
Integrated detection terminal for on-site response
The SSK/NW-PWT integrates composite gas detection, diffusion sampling, nuclear radiation monitoring, multi‑mode alarms, satellite positioning, wireless communication, and data storage into a handheld device. Field personnel can swiftly obtain information on gas concentrations, radiation levels, and location without having to switch between multiple instruments.
The device is suitable for emergency rescue, confined-space operations, hazardous‑material inspections, and nuclear contamination monitoring, among other tasks. Its large, high‑resolution touchscreen, combined with audible, visual, and vibratory alarms, enables timely risk identification even under challenging conditions such as high noise levels and poor visibility.
Core capabilities
Six capabilities, covering the entire process from discovery to feedback.
Organize functions around on-site testing tasks to enable purchasers, technical personnel, and frontline users to quickly grasp the equipment’s value.
Dual detection of gas and radiation
Display gas concentrations and radiation levels on the same terminal, reducing equipment switching and information fragmentation.
Diffuse remote sampling
Supports diffuse area sampling, reducing the need for personnel to directly approach hazard sources.
Quick response
Gas response time: 5–15 seconds; nuclear radiation response time: ≤ 2 seconds; supports rapid analysis and assessment.
Multi-mode risk alerting
Sound, lighting, vibration, and on-screen prompts work in concert to adapt to high-noise and low-visibility environments.
Communication and Positioning
Supports dual-band Wi‑Fi, Bluetooth, 4G/5G, and USB, and can be configured with GPS or BeiDou positioning.
IP67 and Data Retention
It is designed to withstand harsh field conditions, can store over 100,000 records, and supports data upload and retrieval.
Field workflow
From on-site detection to emergency response
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Application scenarios
Typical application scenarios
Covers emergency response, routine risk inspections, and monitoring of key areas.
Emergency rescue
Rapidly assess toxic and flammable gas hazards, as well as radiation risks, at the accident site.
Confined Space Work
Conduct remote sampling and continuous monitoring prior to entering underground shafts, utility tunnels, and tanks.
Hazardous Chemicals Inspection
Used for routine inspections and hazard identification in warehousing, transportation, and production areas.
Firefighting and Leak Response
Assists in delineating the risk area and provides guidance for on-site perimeter control and personnel protection.
Environmental monitoring
Record volatile hazardous substances and radiation levels, and support data transmission.
Nuclear Contamination Screening
Conduct rapid screening targeting key areas, suspicious objects, and emergency incidents.
Technical specifications
Technical Specifications
The parameters are grouped by detection, radiation, information interaction, and structural environment, facilitating equipment selection and technical verification.
Gas detection
| Test subject | Flammable gases, toxic gases, and oxygen; capable of identifying over 700 volatile hazardous substances. |
|---|---|
| Sampling method | Diffuse |
| VOC range | 0–2000 ppm |
| Combustible gas | 0–100% LEL |
| Oxygen | 0–30% Vol, accuracy 0.01% Vol |
| Gas response | 5–15 seconds |
Nuclear radiation detection
| Type of radiation | alpha, beta, gamma, chi |
|---|---|
| Dose rate | ≤0.1 μSv/h |
| Response time | ≤2 seconds |
| Instantaneous response | 40 ns |
| Short pulse response | 10 ms |
| Overlimit Alert | Audio-visual alarm |
Display, Alarm, and Data
| Display screen | 5.7 inches, 1280×960 touchscreen color display, triple-layer tempered glass |
|---|---|
| Sensor | Gravity, gyroscope, compass, proximity, light |
| Alert method | Sound, light, vibration, screen, and undervoltage alert; threshold adjustable. |
| Storage capacity | Over 100,000 entries, with support for uploads and cloud-based queries. |
| Wireless communication | Dual-band Wi-Fi, Bluetooth, 4G/5G |
| Positioning | GPS / BeiDou optional |
Structure and Environment
| Interface | SIM, TF, USB 3.0, headphone jack, Type-C |
|---|---|
| Operating temperature | −40℃—+60℃ |
| Storage temperature | −45℃—+70℃ |
| Operating humidity | <90% RH, no condensation |
| Dimensions / Weight | 187×136×89 mm / approx. 618 g (including built-in battery) |
| Built-in battery | 3.7 V / 5000 mAh |
Note: The sensor configuration, measurement range, battery type, and accessories can be customized to meet mission requirements; the final specifications shall be governed by the product configuration and technical agreement confirmed by both parties.
Standard package
Standard configuration
Equipment, sampling units, power supplies, transmission systems, and portable components are all stored together, meeting the requirements of on-site deployment.
SSK/NW-PWT Host
Type-C to USB data cable
Gas sampling tube
Low-temperature 26500 battery
Data Transmission Foundation
ABS protective enclosure 410×340×150 mm
FAQ
Frequently Asked Questions
What gases can the device detect?
It can detect combustible gases, toxic gases, and oxygen, and identify more than 700 volatile hazardous substances. Different tasks may require different sensor configurations; the actual configuration shall be governed by the technical agreement.
Does the device support long-distance sampling?
Supports pump‑assisted sampling and can be connected to a sampling tube for remote sampling of areas extending beyond ten meters. The specific tubing length and response performance must be verified in accordance with the on‑site operating conditions.
How are test records managed?
The device can store more than 100,000 records and supports data transmission via 4G, 5G, Wi‑Fi, Bluetooth, or USB, as well as cloud-based querying.
Is it suitable for low-temperature and outdoor environments?
The device is rated for an operating temperature range of −40°C to +60°C and features an IP67 protection rating, making it suitable for a wide variety of challenging environments. However, during actual use, users must still adhere to the product manual and applicable on-site safety regulations.
Standard Package Contents
Content update in progress,...
Upon unpacking and use, the standard package includes the above accessories.
Inquiry about this product?
Obtain relevant technical support
Quick Contact
Quick contact
sales@settall.com
13001168699
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Contact
EMAIL:Guojin@settall.com
8th Floor, Building 14, Zone 7, Headquarters Base, West Outer Ring Road, Fengtai District, Beijing
