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Specialized Tools for Electrophysiology and Cell Biology Research

(GHS-250) Gas Humidification System

Product Summary

  • Maintains humidity inside microincubation chambers
  • Compact low cost design
  • Uses standard 250 ml media storage bottle
  • Includes immersion heater and temperature controller

The GHS-250 Gas Humidification System is designed to maintain the humidity inside a microincubation chamber. This helps prevent evaporation of the media and enables long term imaging of live cells on the microscope.

The complete system includes a standard 250 ml media storage bottle fitted with custom cap and TC-124A temperature controller. The cap is fitted with an immersion heater having thermistor feedback, a replaceable air diffuser, and input/output ports for the CO2/Air mixture.



The system also includes 12 feet of 1/4" O.D. x 1/8" I.D. Tygon tubing, a 1/8" to 1/16" and a 1/4" to 1/8" barb to barb fitting to facilitate connection to gas mixer and microincubation chamber.


Specifications Immersion Heater

Heater Resistance 12.5 Ω
Voltage Requirement Variable 0 to 15 VDC max.
Cable 2.44 m (8')
Input/Output tubing 3.4 mm (0.133") O.D. stainless steel
Warranty One year, parts & labor


Specifications TC-124A

Input Voltage Range 9 to 16 VDC
Max. Output Current 1.2 A
Max. Output Power 13 W
Temperature Ranges (4) Set by DIP Switch: Ambient to +65°C
Meter 3-Digit LED display
Meter Resolution 0.1°C
Panel Indicators Red: Heat-up Condition
Green: Heat-down Condition
Yellow: Displaying Set-Temperature
Features Pushbutton entry of Set-Temperature Set-Temperature displayed for 3 seconds after setting
Enclosure Dimensions 2.12 x 6.66 x 11.16 cm (H x W x D)
Weight 92 grams
Warranty One year, parts & labor

Customers from Europe and Australia can use the Multi Channel Systems - Online Shop to order Warner products or create quotes.

Order No. Model No. Product Description USA Price Order
64-2342 GHS-250 Gas humidification system Login Login
64-1545 TC-124A Heater controller, handheld, single channel, 100-240 VAC, 50/60Hz Login Login
Accessories and Replacement Parts
64-2341 HMW-250 Gas humidifier w/heater (phone plug) Login Login
64-2341D HMW-250D Gas humidifier w/heater (8 pin DIN) Login Login
64-2340 HM-250 Gas humidifier 250 ml (w/o heater) Login Login
64-2343 HM-250R Replacement 250 ml bottle Login Login
64-2344 RAD-1 Replacement air diffusers pk 2 Login Login

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