Skip to main content
RKI Instruments

RKI Instruments 72-PJX-B Multi-Gas Detectors, GX-3R Pro LEL/H2S

Item # 72-PJX-B
$896.75

RKI Instruments 72-PJX-B is a GX-3R Pro 2-gas monitor for LEL and H2S (diffusion sampling). Sensor ranges LEL 0-100% LEL; H2S 0-200.0 ppm. Battery life per RKI: Li-ion 25 hours (23 with Bluetooth on), 3 hour full charge; alkaline 16 hours (14 with Bluetooth on). Dust and water resistant to IP-66/68; approvals ATEX, CSA, IECEx, MED.

RKI Instruments 72-PJX-B specifications

ItemRKI Instruments data
Part number72-PJX-B
Product TypeGas Monitor
ModelGX-3R Pro
Gases DetectedLEL; H2S
Number of Gases2
Sample MethodDiffusion
BatteryAlkaline & Li-Ion
Charger100-240 VAC
Warranty3 years
StandardsATEX, CSA, IECEx, MED (CSA C/US intrinsically safe Class I Div 1 Groups A, B, C, D, T4)
Country of OriginJapan
Dimensions (each)2.9 x 2.6 x 1.06 in (W x H x L)
Sensor RangesLEL 0-100% LEL; H2S 0-200.0 ppm
Battery LifeLi-ion 25 hours (23 with Bluetooth on), 3 hour full charge; alkaline 16 hours (14 with Bluetooth on)

Source: RKI Instruments published product data (GX-3R Pro product page and datasheet).

RKI Instruments 72-PJX-B questions

What is the RKI Instruments 72-PJX-B? RKI Instruments 72-PJX-B is a multi-gas detector. Gases detected LEL, H2S; number of gases 2; sample method Diffusion.

What standards does the 72-PJX-B meet? RKI Instruments lists CSA.

What gases does the 72-PJX-B detect? LEL, H2S.

What battery does the 72-PJX-B use? Alkaline & Li-Ion, per RKI Instruments.

What is the warranty on the 72-PJX-B? 3 years, per RKI Instruments.

The RKI 72-PJX-B is a GX-3R Pro 2-gas personal gas monitor configured to detect combustible gas (LEL) and hydrogen sulfide (H2S). This configuration ships with both alkaline and lithium-ion battery packs and a 100-240 VAC charger. The GX-3R Pro is RKI's smallest and lightest 5-gas personal monitor, with Bluetooth communication to the iOS/Android app, a man-down alarm, a non-compliance indicator and field-replaceable sensors and filters.

  • Smallest & lightest 5 gas monitor
  • Bluetooth communication with iOS & Android App
  • Non-Compliance Indicator
  • Field replaceable sensors & filters
  • Man Down Alarm

Item number: 72-PJX-B. Sold individually. Warranty: 3 years. Country of origin: Japan.

More information on the RKI GX-3R Pro page | Watch the product video

Processed within 24 to 48 hours on business days; delivery in 3–7 business days.

Adding to cart… The item has been added
Specifications
Product TypeGas Monitor
ModelGX-3R Pro
Gases DetectedLEL; H2S
Number of Gases2
Sample MethodDiffusion
BatteryAlkaline & Li-Ion
Charger100-240 VAC
Warranty3 years
StandardsATEX, CSA, IECEx, MED (CSA C/US intrinsically safe Class I Div 1 Groups A, B, C, D, T4)
Country of OriginJapan
Dimensions (each)2.9 x 2.6 x 1.06 in (W x H x L)
Shipping Package9 x 6 x 5 in (W x H x D), 2 lb
Sensor RangesLEL 0-100% LEL; H2S 0-200.0 ppm
Battery LifeLi-ion 25 hours (23 with Bluetooth on), 3 hour full charge; alkaline 16 hours (14 with Bluetooth on)
Shipping & returns

In-stock orders are processed within 24 to 48 hours on business days, then 2–5 business days by ground (3–7 in all); regular rates apply and Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

RKI Instruments 72-PJX-B Multi-Gas Detectors, GX-3R Pro LEL/H2S$896.75

More RKI Instruments and other brands in this category

Reviews

No reviews yet. Used this on the job? Tell other crews how it held up.

Write a review ›
How to buyCard, purchase order or invoice terms; quotes on request; agencies and institutions welcome.
Live Service & SupportReal people who know the products, Monday to Friday 7:30am to 4pm Pacific. 925-215-7337
We DeliverWe ship nationwide. Parcel and LTL freight to job sites and businesses across the U.S.