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- 3M Formaldehyde Monitor (3721+) - Case of 5
3M Formaldehyde Monitor (3721)
- Simple and convenient.
- No batteries, hoses or pumps to operate.
- Easy to use. Just clip the monitor to shirt lapel, collar, or pocket.
- Versatile. 3M monitors can also be used for area monitoring, if sufficient air flow exists.
- 3M provides reference information needed to use the monitors.
- Analysis options. 3M monitors can be analyzed in the lab of your choice or returned to a 3M contracted lab for analysis.
- Confidence. Our testing facilities are accredited by the American Industrial Hygiene Association.
- Comfort. 3M monitors are small and lightweight and will not interfere with employee activities.
The 3M™ Formaldehyde Monitor 3721 uses the proven scientific principle of diffusion, which is the gradual mixing of molecules of two or more substances.
The 3M™ Formaldehyde Monitor 3721 uses the proven scientific principle of diffusion, which is the gradual mixing of molecules of two or more substances. It monitors personnel or work areas in health care, laboratories and in the chemical, pulp/paper, foundry and textile industries. Analysis procedure is available upon request. The monitor uses a bisulfite impregnated filter and is analyzed by colorimetry. The 3721 can be used for 8 hour TWA sampling to meet the OSHA requirement of +/ 25% accuracy at 0.5 5.0ppm. However, this monitor does not have the sensitivity for short term exposure limit (STEL) monitoring. It has an 18 month shelf life.
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Brand
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3M™
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Case Quantity
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5/case
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Color Family
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Purple
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Intrinsic Safety
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Yes
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Measurement Parameters
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TWA
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National Stock Number
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6665013148928
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Net Weight (Imperial)
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33 lb
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Product Color
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Purple
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Product Type
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Gas Detector
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TDS Required
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Yes
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| 3M Order Code | 70071765344 |
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| Brand | 3M |
| Country of Manufacture |
Half Mask & Full Face Mask Size Guides
CHOOSING THE CORRECT MASK SIZE
Below is a general guide based on body weight (note that facial measurements are more accurate for ensuring correct fit).
- LARGE - 115kgs to 140kgs
- MEDIUM - 70kgs to 115kgs
- SMALL - 45kgs to 70kgs
We recommend taking exact measurements using the method described below to determine the correct mask size for your facial structure.
- Measure from the centreline of your face at your mouth to at least 1 inch (2.5 cm) past the outside corner of your mouth (you might want to ask a friend to assist you). The outer edge of the mask should sit against your face at 1 to 1.5 inches (2.5 to 3.8 cm) outside the corner of your mouth
- Double the measurement you have taken and match to the best fit from the below:
- LARGE - 5 inches (12.7 cm) 250lbs +
- MEDIUM - 4.5 inches (11.4 cm) 150 to 249
- SMALL - 4 inches (10.2 cm) 100lbs to 145
Disposable Mask Size Guides
Half Face Mask Quick Size Guide
*NOTE - This chart serves as a guideline for respirator sizing.
Additional information
- Respirator Fact Sheet
- 3M Australia Respirator Fit Testing
- Key Differences Between Respirators and Masks
- Comparison of FFP2, KN95, and N95
Replacement, Cleaning, Maintenance and Storage of your Respirator
- Properly Cleaning and Storing Respirators
- Properly Storing Your Respirator Cartridges
- When to Change Your Respirator Filters or Cartridges
Tips on when to replace cartridges & filters on your 3M reusable respirator
Bushfire Information
Children and P2/N95 Respirators
- Using P2 Facemasks for Children
- Does 3M have a P2 or N95 respirator for children in Australia & New Zealand?
3M Cartridges and Filters
Filters are available with suitable ratings to protect against a wide range of contaminants including:
- P = Particulates
- A = Organic Vapours
- B = Acid Gases
- E = Sulphur Dioxide
- K = Ammonia
- HG - Mercury
Every "In Stock" order received is shipped with 12-24 hours. We're proud of our track record, which has seen 98% of deliveries to most metropolitan areas made in 1-2 working days. All Items up to 5Kg are shipped Express for a flat fee of $19.95
Metropolitan Area
Brisbane, Sydney, Melbourne, Perth
1-2 Business Days
Adelaide
2-3 Business Days
Regional Area
Queensland, New South Wales, ACT, Victoria, South Australia, Western Australia
2-3 Business Days
Northern Territory
5-6 Business Days
Tasmania
5-7 Business Days
Our standard freight charge is $19.95 so whether you order 1 item or multiple items, the flat fee is $19.95
Please note:
- Heavy Large & Dangerous goods will be calculated at the checkout.
- Please note: most signs are made-to-order. Please allow 5 to 7 business days for any custom orders.
Delivery T&Cs
- Most orders within Australia are delivered by Australia Post.
Delivery Costs
- Our prices depend on the total weight and size of your order unless advertised otherwise.
- To find the total cost of the order add the items you wish to purchase into the shopping cart, including your full delivery address the shipping costs will be automatically calculated and displayed on the checkout page.
Ship Large, Heavy or Dangerous Items
We reserve the right to substitute the shipping carrier you have selected at checkout if we have reasonable grounds to believe the carrier will be unable to render the services they have advertised at the agreed price. Should this occur we will provide you with the details of the substitute carrier and a revised quotation from another carrier. You will have the right to accept the revised quotation or to cancel the transaction without penalty.
Despatch
- Orders are despatched from various distribution centres around Australia.
- We proudly work with a highly streamlined despatch team, with most items being despatched within 1-2 business days upon confirmation of payment.
- All "in stock" items are despatched within 2-7 business days.
- All orders are processed in the order as received with Express Postage orders taking priority.
Signature on Delivery
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All orders placed on our website are sent with Signature on Delivery this adds extra security to your parcel as delivery will only be made if someone is available to receive the parcel. If no one is available the parcel will be taken to a nearby Post Office for collection.
Authority to Leave
- If a Authority to Leave (ATL) is requested for your parcel to be left in a safe place, we take no responsibility in missing, lost or damage parcels based on this request.
Delivery Times
We have partnered with Australia Post, Toll and TNT. Australia's largest and most trusted courier companies to offer you prompt and safe shipping across Australia in most circumstances.
In most instances estimated delivery times from the time of despatch will be displayed at checkout, and are based on ALL products being "in stock" at the time of ordering:
Metropolitan Area
Brisbane, Sydney, Melbourne, Perth
1-2 Business Days
Adelaide
2-3 Business Days
Regional Area
Queensland, New South Wales, ACT, Victoria, South Australia, Western Australia
2-3 Business Days
Northern Territory
5-6 Business Days
Tasmania
5-7 Business Days
The above estimated delivery times are in business days (Monday through Friday) excluding public holidays.
Every effort is made to ship your order according to the estimated delivery times provided, estimated delivery times may change due to unforseen circumstances from the couriers.
Please allow at least ten (10) working days for delivery from receipt of your order and payment for your order. Delivery time is subject to stock availability, product size and location. Items marked "instock" are generally dispatched within 1-2 working days of purchase.
If your product has not arrived after the estimated delivery time, please contact us by email by REPLYING to your order confirmation email to support(at)worksafegear.com.au with a brief message.
Unless otherwise agreed to by us, we will deliver your products to the address indicated on your order confirmation. If no-one is available to recieve the delivery, the courier (TNT, DHL or Australia Post) will leave a card requesting you to arrange a suitable time and date for delivery or collect from their distribution centre.
Additional fees may apply for re-delivery of orders.
We will use reasonable efforts to deliver your item/s to you within the estimated delivery time indicated on your order confirmation; however, we are unable to guarantee that the delivery will be made within this time frame.
Upon despatch of your order you will receive a copy of your tracking information from the nominated courier.
In the event of express shipping being requested for an item(s) that is not "in stock", you will be contacted by a customer service representative.
We are able to deliver your items to your home, work or P.O. box address Australia wide, including all property addressed rural and remote areas of our great country. For larger items that need to be sent via courier, a street address is mandatory, and you will be notified during the checkout process.
International cost and other delivery costs
- In most cases, international shipments are delivered in a timely manner. However, it can take several weeks depending on your country's customs regulations.
- For all international orders we are not responsible for customs clearance or any duties or taxes that might be charged.
- All our international orders will be shipped by the best carrier (Australia Post, TNT, DHL, FedEx).
Transit Insurance Cover
- Peace of mind - If your goods happen to be lost or damaged while they're in AusPost Care, you won't be out of pocket.
- Fast, hassle-free claims - Improved process lets you track the status of your claim.
- Cover is available for parcels valued up to $2,000 only.
Express Delivery
- Your Item will be picked, packed and manifested within 12-24 hours of placing your order on business days.
- Depending on the time that you place your order, it will be in transit to you within 12-24 hours on business days.
- This service is only available for stocked items. Backordered items will be expressed shipped once they arrive into our warehouse.
- Only available for items 5 kilos and under.
Stock Definitions
In Stock
If a product is in stock, you can add it to cart and proceed to the checkout. Once your purchase has been successful, we will process your order and ship it according to our Delivery terms and conditions.
Below is an example of a product in stock
Backorders with approx. ETA and Backorders with no confirmed ETA
If a product is on Backorder with an approximate estimate time of arrival, you will be able to add it to cart as a Backorder and proceed to the checkout. Once your purchase has been successful, your order will be in the queue for dispatch when we have received the product in one of our warehouses. The ETA is the approximate date that our supplier has provided us and may change due unforeseen circumstances and if that's the case we will inform you with options. Your order will be shipped according to our Delivery terms and conditions.
Due to the Global Shortage for respiratory products we have no confirmed ETA’s.
COVID PPE, If you are not prepared to wait for your Backorder, DO NOT BACKORDER/PREORDER,
Should you cancel a backorder a $10+GST admin fee will apply.
All Backordered/Preordered COVID PPE, cannot be cancelled. This means NO Cancellation, NO Refunds and NO Change of Mind.
Our focus is to provide respiratory products to the frontline personnel and health care services during this unprecedented time.
COVID PPE , If you are not prepared to wait for your Backorder, DO NOT BACKORDER/PREORDER,
Should you cancel a backorder a $10+GST admin fee will apply.
Full T&Cs Quick Links
