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Calibration Service

We recommend a factory annual calibration for all meters.
Environmental Sensors Co. offers a convenient and economical calibration service.

In our AIHA accredited lab, our experienced tech will calibrate meters by exposing to a known NIST traceable gas source and measure the response and recovery times.

To take advantage of this service, please fill out the form below and send your meter to:

Attn: Calibration Department
101 Glades Road
Boca Raton, FL 33432

pdfCalibration Request Form




pdfDownload Order Form Here

  • Filter Shelf Life: 6 months
  • Sensor Life: more than 2 years
  • Annual factory calibration is recommended for all models.
Description Models Parts No. Price
Replacement Filter for Formaldehyde Meter Z-300/ZDL-300 Z-01F $19.95
  Z-300XP XP-01F $19.95
Replacement Filter for Glutaraldehyde Meter Z-200/ZDL-200 Z-01G $19.95
  Z-200XP XP-01G $19.95
Calibration Service All Models   $195.00
Sensor Replacement and Calibration All Models   $395.00

Return Policy

If you are not satisfied with the purchase, please call us to request a Return Merchandise Authorization Number (RMA# ). Write the RMA # on the package and return it in new condition within 14 days from the date of purchase. We will refund the purchase price minus a 10% restocking fee. Shipping charges are not refundable. Items not in new conditions may be refused.

All returned items will be rejected without the ( RMA# ).

Non-returnable items

No return after 14 days from the date of purchase.
Custom orders, used products, incomplete products (product missing parts or items) are non-returnable.

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