This product appears in the ERE Air Catalogue 2025
Overview
In some settings, monitoring the amount of exposure is the key to safe working conditions. ChromAir® is designed to detect exposure dose levels to specific toxic chemicals. The ChromAir® chemical exposure monitoring badge offers six exposure levels, with most indicating from one tenth to two times the Permissible Exposure Limit (PEL) Time Weighted Average (TWA) for an eight-hour work period. To determine the average concentration, users can locate the highest cell with a color change and divide the corresponding dose level (parts per million times hour) by the sampling time in hours.
For higher resolution and accuracy, the ChromAir® badges can-be-used with the ChromAir® color comparators. The color scales on the color comparator identically match the colors formed on the ChromAir® badge.
Features
• Easy to read color change
• Highly sensitive and selective
• Exposure data read directly from badge
• Measure TWA exposure
• Immediate response for short-term exposure measurements
• Patented design minimizes effects of humidity and velocity
• Light-weight and cost effective for personnel and area monitoring
*1ChromAir® glutaraldehyde STEL badges are for 15 minutes of monitoring only. The scale on the badge is in ppm
*2ChromAir® mercury badge and color comparator scale is in mg/m3 hr
*3Coefficient must be applied to scale printed on badge
*4ChromAir® ozone badges are ten times more sensitive to ozone than nitrogen dioxide
| Accessories | |
| Part Number | Description |
| MT-401966-10 | Strap Clips, 10/Pack |
| MT-401966-100 | Strap Clips, 100/Pack |
| MT-401966-500 | Straps Clips, 500/Pack |
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Chemical | Range | Interferences | Quantity |
| MT-380003-10 | Ammonia | 4 - 300 ppm/hr | RNH2 | 10/Pack |
| MT-380008-10 | Carbon Monoxide | 10 - 525 ppm/hr | Alkenes, H2, H2S | 10/Pack |
| MT-380004-10 | Chlorine | 0.4 - >13 ppm/hr | Br2, HCl, I2 | 10/Pack |
| MT-380007-10 | Formaldehyde | 0.3 - 12 ppm/hr | Acrolein | 10/Pack |
| MT-380017-10 | Glutaraldehyde | 0.04 - 0.95 ppm/hr | None Known | 10/Pack |
| MT-380018-10 | Mercury | 0.125 - 1.6 mg/m3/hr | Strong Oxidizers | 10/Pack |
| MT-380010-10 | Ozone | 0.08 - 1.6 ppm/hr | H2O2, NO2 | 10/Pack |
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
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