Nihon Kohden · Patient monitoring
Life Scope G3
GZ-130P / GZ-140P
Wearable vital signs telemeter from Nihon Kohden for ECG, respiration and SpO₂ (GZ-130P); the GZ-140P also measures NIBP (iNIBP). Wireless LAN and LS-NET, 3.2-inch colour screen.
- Screen
- 3.2 inch colour LCD
- GZ-130P
- ECG, respiration, SpO₂
- GZ-140P
- ECG, respiration, SpO₂ and NIBP (iNIBP)
- Price
- On quote

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The Life Scope G3 is a wearable vital signs telemeter from Nihon Kohden for ambulatory care. The GZ-130P measures ECG, respiration and SpO₂; the GZ-140P also measures NIBP using the iNIBP method.
The device has a 3.2-inch colour screen and sends data to the monitor network via wireless LAN (IEEE 802.11a/b/g/n). It has a monitor mode and a telemetry mode for alarms and has a nurse call key.
Specifications
- Type
- Wearable vital signs telemeter with wireless LAN, for ambulatory care; vital signs and waveforms can also be read on its own screen.
- Measured parameters GZ-130P
- Electrocardiogram (ECG), respiration (RESP) and oxygen saturation (SpO₂).
- Measured parameters GZ-140P
- ECG, respiration, SpO₂ and non-invasive blood pressure (NIBP, iNIBP).
- Screen
- 3.2-inch TFT colour LCD with touch panel operation.
- Waveform display
- Maximum of 3 waveforms; sweep speed 12.5 mm/s. Fixed colours: ECG green, RESP white, SpO₂ blue. Displayed: ECG, respiration waveform, SpO₂, pulse wave.
- Numeric display
- Heart rate, VPC rate (per minute), ST level, respiratory rate, SpO₂, pulse rate and NIBP (GZ-140P only).
- ECG
- Supports 3-lead and 6-lead ECG; detects 23 types of arrhythmia.
- NIBP (GZ-140P only)
- iNIBP: NIBP measurement during cuff inflation with lower cuff pressure; use with Yawara cuffs.
- Alarms
- Upper/lower limit alarms, arrhythmia alarms and technical alarms. Two alarm modes: in monitor mode the alarm sounds on the central monitor and on the G3; in telemetry mode the alarm sounds only on the central monitor. The device has a nurse call key.
- Review and data retention
- Full disclosure waveforms, vital signs trend and other data at the bedside; 24 hours of data are visible when connected to the central station. Patient data and alarm settings are retained after switching off; review data are erased when switching off. Outside the telemetry range, the stored vital signs data can be checked on the device.
- Power GZ-130P
- 2 AA batteries (R6, alkaline or NiMH). With two AA batteries at least 24 hours of continuous monitoring of ECG, SpO₂ and respiration in telemetry mode.
- Power GZ-140P
- 3 batteries; optionally a rechargeable battery pack. The battery level is shown on the screen.
- Network
- Wireless LAN according to IEEE 802.11a/b/g/n; vital signs and alarm information are sent to the monitor network. Connection to Nihon Kohden central monitors and bedside monitors via Life Scope Network (LS-NET) wireless LAN.
- USB interface
- USB connection to connect the device to a PC for changing settings and installing software.
- Water protection
- GZ-130P: IPX7 (except battery compartment). GZ-140P: IPX1.
- Other specifications
- On request. Ask us for the full technical data of this model.
Documents
Need the datasheet, instructions for use or CE declaration of Life Scope G3? We send them on request.
Request documents →IT and network
For your ICT department: what we know from the manufacturer's documentation. We agree the requirements for your hospital with your ICT.
- Network and Wi-Fi
- Wireless LAN according to IEEE 802.11a/b/g/n; vital signs and alarm information are sent to the monitor network.
Connection to Nihon Kohden central monitors and bedside monitors via Life Scope Network (LS-NET) wireless LAN. - Other
- USB connection to connect the device to a PC for changing settings and installing software.
A full IT checklist for your hospital ICT? Ask us.
Request the IT checklist →About this system
One partner, from delivery to maintenance
We supply, install and maintain the device, and we supply the consumables. That gives you one point of contact for everything around your system.
Installation and instruction
On site, with your team.
Training
The content is stated in the quote.
Inspection and maintenance
We record the arrangements in your quote or service contract.
Remote support
Where your hospital allows VPN or TeamViewer, we can look in remotely.
Knowledge for this system
Other Nihon Kohden systems
Try first
Try Life Scope G3 first?
One of our colleagues will schedule a demo at your department.





