Coupon Codes & Current Discounts Page

8/23/17 SAN-0001 Portable CO2 Safety Monitor

was $299, now $249. New version, new software, new price.


2/1/17 RAD-0401 CO2 Transmitter

was $299, now $199. Remaining stock.


12/1/16 TIM10 CO2+RH/T / 120VAC

was $189, then $149, now $129. Price reduction.










Fine Print: Discount on individual products only. Does not include shipping. Can not be combined with any other offer. We reserve the right to cancel this offer at any time.