Terms and Conditions of Sale

Important information regarding our ordering and shipping policies.


Humboldt reserves the right to ship orders in the most economical and efficient manner. Shipping and handling fees are applied to all orders to compensate for packaging, shipping costs, and insurance. International orders require special handling fees to be calculated at the time of a quote or order. If purchaser designates the carrier, title to and risk of loss for product passes to the purchaser upon tender to the carrier at the shipping point. Shipping dates are approximate and are based upon receiving all necessary information from purchaser. Humboldt shall not be liable for failure or delays in manufacture or delivery due to causes.

Mercury Thermometers require ground shipment in the U.S. and ship as Dangerous Goods. These states DO NOT allow shipment of Mercury. Please check laws in your area or contact us before ordering.

  • California
  • Connecticut
  • Illinois
  • Luisiana
  • Maine
  • Massachusetts
  • Minnesota
  • New Hampshire
  • New York
  • Rhode Island
  • Vermont
  • Washington

Order Processing

We strive to ship all orders within 1-2 days of receiving them.

Order placed for Priority shipping (3rd day, 2nd day and next day) must be placed before 1pm central time to go out same day. Order received after 1pm central time will ship the following day. Any order placed after 12:00pm CST on Friday including Saturday & Sunday will ship Monday.

Sales Tax

Taxes, where applicable, will be added as a separate line item to the invoice price. Customer shall pay to Humboldt Mfg Co. the amount of any taxes. If any claim is made against Humboldt for any such taxes, Humboldt shall promptly notify Customer of the amount of such taxes and customer shall promptly pay such amount to Humboldt or its designated payee. If customer possesses or otherwise enjoys tax-exempt status, customer shall provide a duly-authorized certificate of tax exemption to Humboldt prior to an order, at the time of order placement or as otherwise requested by Humboldt. Customer must notify Humboldt upon change in their tax-exempt status.

Out of Stock Items

While we strive to maintain an inventory second to none in our industry, there are times when something may be out of stock. In those cases, someone from Humboldt's sales department will contact you via email with the status of your order.


Humboldt Mfg. Co. products are guaranteed against defective materials and workmanship for a period of 12 months from the date of shipment. We will repair or replace such items as may prove defective at our option. Under no condition will we allow labor charges or other expenses to repair defective merchandise without our prior approval.

Humboldt Mfg. Co. makes or implies no other warranties of any kind or nature of merchantability or fitness for particular purposes that exceed any previously stated obligation.

We accept no responsibility for damage or abuse to apparatus due to improper installation or operation. We accept no responsibility for and will not pay for any lost profits incidental, consequential, or special damages.

Returned Goods

All returns are subject to a minimum 20% restocking fee. Items must be in new, unused condition and must be sent back in the original packaging including all manuals, power cords, software, and options to be eligible for return. Customers are responsible for all shipping charges when returning an item. Returns sent COD will not be accepted. After your return has been received, inspected and approved for a refund, a credit will be issued minus any applicable restocking fees, freight charges and handling fees. Damage resulting from improper packing of returned items is solely the customer’s responsibility.


It is the Customer's responsibility to inspect all shipments for visual damage upon receipt.

All claims for shortage, breakage or other discrepancies should be filed with the carrier immediately upon receipt of the shipment.

Disclaimer of Responsibility
Safe use of Equipment

Use of instruments, apparatus, and equipment described on this website may involve hazardous procedures and/or materials. Use may also be subject to regulatory limitations. Information on this website is not intended to address the many safety, legal, and regulatory issues associated with use. It is the responsibility of the user to:

  1. Follow appropriate methods to ensure that industry standards are met for all safety and health issues resulting from use.
  2. Determine applicability of all regulatory limitations prior to use.
  3. Be familiar with all applicable test standards and test procedures.
  4. Comply with all applicable Federal, State and Local laws and regulations relating to the use of such goods. Neither Humboldt Mfg. Co. nor other manufacturers of equipment sold by Humboldt Mfg. Co. can assume any liability express or implied for user's failure to follow Industry standards for safety and health, or to comply with applicable regulatory limitations, standards, and procedures.

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