SKU
GX-3R4

GX-3R 4 Gas Confined Space Monitor

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The new Riken Keiki GX-3R is the smallest and lightest 4 Gas Confined Space monitor on the market. Measuring a tiny 58(w) x 65(H)x 26(D)mm and weighing only 100g it is a revolution in a compact design. The GX-3R is ideal for confined space work as its size means it does not interfere with work even if it is attached in the breathing zone.

• World’s smallest and lightest 4 gas monitor
• 3-year warranty
• Only Approx. 100g
• Water and dust resistant, IP66/68
• Loud alarm buzzer 95dB at 30cm

This Riken Keiki GX-3R 4 Gas comes configured for LEL /H2S / CO / O2 with Li-ion battery, Charger and standard accessories. 

US$632.18
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Product Specification unless deselected above

More Information
Number Of Gases 4 Gas
Type Of Gas Lower Explosive Limit (LEL), Hydrogen Sulphide, Carbon Monoxide, Oxygen
Available Outside the UK? No
Brand RKI Instruments
Available Outside the UK? Yes

The new Riken Keiki GX-3R is the smallest and lightest 4 Gas Confined Space monitor on the market. Measuring a tiny 58(w) x 65(H)x 26(D)mm and weighing only 100g it is a revolution in a compact design. The GX-3R is ideal for confined space work as its size means it does not interfere with work even if it is attached in the breathing zone.

Long Battery Life before re-charge :

long battery mode allows the monitor to be used continuously for up to 40 hours before recharging. IP66/68 compliance, as well as a 3 year sensor warranty, allows the GX-3R to be used with confidence.

3 Alarms settings and a wide detection range :

the GX-3R has 3 preset alarm settings per gas and an over alarm which allows the alarms to be set at EH40 workplace exposure limits plus an additional alarm for a higher detection range.

An internal data logger allows 3600 event logs and 300 hours which can be read out using an IrDA link.

Wide Operating temperature range :

An Operating temperature range of -40- +60 degrees C (intermittent) -20- +50 Degrees C (continuous) allow the GX-3R to be used in many different environments and applications.

A loud 95dB alarms buzzer is also included

New Confined Space Monitor has 3 sensor design

The GX-3R uses 3 compact sensors including a brand new Electrochemical Oxygen Sensor. The GX-3R Confined Space Monitor will detect, Combustibles, Hydrogen Sulphide, Oxygen as well as Carbon Monoxide.  A new 3-year sensor warranty is now standard.

Optional accessories :

An optional multi-charger is available. Operators can charge multiple devices together saving considerable time.

In Addition a Calibration station as well Data logger adapter and software is available as an optional accessory.

Applications :

Applications for the GX-3R include:-

  • Construction Industry.
  • Petrochemical plants as well as Oil refineries
  • Marine.
  • Power Plants in addition to other utilities :
  • Underground plant rooms.
  • Automotive factories.
  • Offshore Oil platforms
  • Iron as well as Steelworks.
  • Fire as well as other Emergency Services.
  • The food Industry.
  • Semiconductor plants.
  • The Water and Sewage Industry.

The GX-3R is part of the GX-3R family together with the GX-3R Pro.

Category Portable gas detector
Type Multi gas
Target gas LEL/O2/CO/H2S
Detection range 0~100%LEL(HC/CH4)
0~40vol%(O2)
0~2000ppm(CO)
0~200ppm(H2S)
Sampling method Diffusion
Type of alarm Gas alarms, Fault alarms
Display of alarm Flashing light, buzzer, vibration
Explosion proof Intrinsically safe
Ingress proof rating IP66/68
Approvals ATEX, IECEx
Power source Direct charging Ni-MH battery pack
(Can be fast charged in just 180min)
Continuous operation Approx. 40 hours after full charge
(with long battery mode)
Dimensions & Weight Approx. 58(W) x 65(H) x 26(D) mm
Approx. 100g
Operating temperature & Humidity -40℃ to 60℃, (-40 to 140F)
0 to 95%RH, (Non-condensing)

Downloads and Datasheets

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