OX-04, Oxygen (O2) 0-40%, alkaline batteries and alligator clip

R5,274.33 Inc Vat

Pricing Includes VAT

Pricing Excludes Shipping Fees

For bulk orders - please request a quote and email us - [email protected]

Estimate lead time: SPECIAL CUSTOMER ORDER - PLEASE CONFIRM STOCK, BEFORE CHECKOUT - lead time could vary from 3 to 7 days

The estimate delivery date is just an estimate. If we have your order on hand, your order will be shipped the within 1 to 2 days, when your order is placed. Transit time vary from 1 to 3 days.

Description

04 Series Single Gas Monitor – Rugged, Reliable, and Field-Ready

The 04 Series Single Gas Monitor is built for professionals who demand long-lasting performance and safety in hazardous environments. Designed for field serviceability and continuous operation, this compact device is ideal for industries where gas detection is critical. Whether you’re in mining, oil & gas, or confined spaces, the 04 Series delivers dependable protection with minimal maintenance.


Key Features

  • Extended Battery Life: Operates up to 9,000 hours on two AAA alkaline batteries (model-dependent)
  • Field Replaceable Sensors & Filters: Easy to swap out and cost-effective
  • Interchangeable Sensors: Compatible with GX-3R, GX-3R Pro, and GasWatch 3
  • Triple Alarm System: Visual, audible, and vibration alerts for maximum awareness
  • User Adjustable Preset Alarms: Customize thresholds to suit your safety protocols
  • Compact & Lightweight: Pocket-sized at just 2.8 oz
  • 360° Rotating Alligator Clip: Secure and flexible attachment
  • Automatic Backlight: Improves visibility in low-light conditions
  • Replaceable Rubber Boot: Adds durability and grip

Benefits That Matter

Stay safe and focused on the job with a monitor that works as hard as you do. The 04 Series gives you peace of mind with its long battery life and rugged design, reducing downtime and maintenance costs. Its compact size and intuitive alarms make it perfect for daily use, while the field-replaceable parts ensure it’s always ready for action. Whether you’re deep underground or working in volatile environments, this monitor helps you breathe easier—literally.


Specifications & Technical Details

  • Dimensions: 2.1” (W) x 2.6” (H) x 0.9” (D)
  • Weight: 2.8 oz (approx. 80g)
  • Battery Life: Up to 9,000 hours (2 x AAA alkaline batteries)
  • Sensor Life Expectancy: Over 3 years
  • Ingress Protection: IP-67 (dust and water resistant)
  • Mounting: Alligator clip with 360° rotation
  • Alarms: Visual, audible, vibration
  • Certifications:
    • Intrinsically Safe (ATEX/IECEx)
    • QPS Certified for Class I, Division 1, Groups A, B, C, D
    • CE Marked

How to Use

  1. Insert two AAA alkaline batteries into the battery compartment.
  2. Power on the device using the main button.
  3. Attach the monitor securely using the 360° rotating alligator clip.
  4. Monitor will automatically begin detecting gas levels.
  5. Respond to any alarms according to your safety procedures.

⚠️ Note: Always calibrate the device before use and follow your workplace’s safety guidelines.


What Customers Are Saying

Simon D.
⭐️⭐️⭐️⭐️⭐️
“We’ve deployed the 04 Series across our plant. The battery life is incredible, and the alarms are easy to hear even in noisy environments.”

Megan T.
⭐️⭐️⭐️⭐️
“I love how compact it is. Fits right in my pocket and doesn’t get in the way. The replaceable sensors are a big plus!”

Riaan K.
⭐️⭐️⭐️⭐️⭐️
“We’ve used other monitors before, but this one is by far the most durable and easy to maintain. Highly recommended for field teams.”


Frequently Asked Questions

Q1: Can I replace the sensors myself?
A1: Yes, the sensors are field-replaceable and designed for easy installation.

Q2: Is this monitor compatible with other RKI instruments?
A2: Absolutely. The sensors are interchangeable with GX-3R, GX-3R Pro, and GasWatch 3.

Q3: How long do the sensors last?
A3: Sensors have a life expectancy of over 3 years and are covered by a 3-year warranty.

Q4: Is the device safe for explosive environments?
A4: Yes, it is intrinsically safe and certified for use in Class I, Division 1 hazardous locations.

Q5: What happens when gas levels exceed safe limits?
A5: The monitor will activate visual, audible, and vibration alarms to alert the user immediately.

Q6: Can I adjust the alarm settings?
A6: Yes, the 04 Series comes with 3 preset alarms that are user adjustable.

Protect Your Team with the 04 Series Monitor

Don’t compromise on safety. The 04 Series Single Gas Monitor is your trusted companion in high-risk environments. With long battery life, rugged design, and easy maintenance, it’s built to keep you safe—day after day. Order now and experience the difference.

Industries & Workplace Applications

  • Mining
  • Oil & Gas
  • Chemical Plants
  • Fire & Rescue
  • Water Treatment
  • Construction
  • Manufacturing
  • Utilities
  • Confined Spaces
  • Environmental Services

We stock Dromex workwear and quality footwear brands. If there is items short on your order, that we do not have on hand, the lead times will be as follow

Dromex items - Main stock line,  If not in stock - lead time of +-5 working days.
We stock Dromex workwear and quality footwear brands.
Pioneer items - if stock is available, 1 to 2 days lead time - Minimum order quantities will apply - if out of stock, lead time will vary from 1 to 4 weeks.
Javlin Items - if stock is available, 1 to 3 days lead time - if out of stock, lead time will vary from 1 to 4 weeks.
Rebel, Wayne, Bova, CAT, LeMaitre, SISI, Frams, Kaliber, PROFIT, Corporate Wear, Hi-Tec, Interceptor, Magnum footwear are subjected to availability.
Please request availability before you make payment for your order. If the sizes requested are in stock lead time will be 2 to 4 working days, if not in stock, lead time will vary from 7 to 21 days.
Card transaction fees will be deducted from all transactions if we can't supply, if we need to refund, if you did not confirm stock.

**The actual product could differ slightly from the product image. We try to advertise with accurate pictures, but we can't be held accountable if the manufacturer changes their design.**