Description
CEC Consolidated Electrodynamics 26-303 Moisture Monitor PPM Gas Analyzer
Benchtop laboratory analyzer for measuring moisture and trace water vapor in gases. Features analog meter display with switchable multiplier ranges and dual Brooks Sho-Rate flowmeters for sample and bypass control.
Specifications & What's Included
- Model: 26-303 | U.S. Patent: 2,830,945
- Measurement: Moisture / Trace Water Vapor in Gas (PPM by Volume)
- Display: Analog meter with PPM scale
- Multiplier Range: X1, X3, X10, X30, X100 (rotary selector)
- Flowmeters: Dual Brooks Sho-Rate (Sample and By-Pass)
- Power: 105-130V, 50-60 Hz, 30 Watts | Fuse: 1/4 Amp
- Recorder Output: AC and DC terminals on rear panel
- Unit only; no accessories included
Applications
Used in laboratory and industrial settings for monitoring moisture content in compressed gases, dry air systems, and specialty gas streams. Commonly applied in pneumatic systems, gas purity verification, and process control environments. The dual flowmeter design allows simultaneous sample measurement and bypass flow management.
Condition: Used
This CEC Consolidated Electrodynamics 26-303 Laboratory Moisture Monitor has been inspected and appears to be in good used condition. The front panel, analog meter face, and knobs are intact and show normal age-related wear consistent with vintage lab equipment. The dual Brooks Sho-Rate flowmeters mounted on top are present and appear undamaged. The rear panel shows a 'NOT CERTIFIED' label, indicating the unit has not been recalibrated or certified — buyers should plan for recalibration before use in critical applications. Copper gas tubing, solenoid valves, and internal components are visible and appear intact. No obvious physical damage was noted. Please view our photo set and contact us if you have any questions.
This CEC Consolidated Electrodynamics 26-303 Laboratory Moisture Monitor has been inspected and appears to be in good used condition. The front panel, analog meter face, and knobs are intact and show normal age-related wear consistent with vintage lab equipment. The dual Brooks Sho-Rate flowmeters mounted on top are present and appear undamaged. The rear panel shows a 'NOT CERTIFIED' label, indicating the unit has not been recalibrated or certified — buyers should plan for recalibration before use in critical applications. Copper gas tubing, solenoid valves, and internal components are visible and appear intact. No obvious physical damage was noted. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Consolidated Electrodynamics Corporation |
Model: |
26-303 |
MPN: |
26-303 |
Type: |
Laboratory Moisture Monitor / Gas Analyzer |
SKU: |
47499 |
Measurement Type: |
Moisture / Trace Water Vapor in Gas (PPM by Volume) |
Display Type: |
Analog Meter – Parts Per Million by Volume scale |
Multiplier Range: |
X1, X3, X10, X30, X100 (rotary selector) |
Flowmeter: |
Dual Brooks Sho-Rate (Sample and By-Pass) |
Sample / By-Pass Catalog: |
26 011 3 |
Voltage: |
105-130V |
Power: |
30 Watts |
Frequency: |
50-60 Hz |
Fuse: |
1/4 Amp |
Recorder Output: |
AC and DC recorder terminals on rear panel |
Form Factor: |
Benchtop |
Country/Region of Manufacture: |
United States |
U.S. Patent: |
2,830,945 |
Condition: |
Used – Inspected |
Seller Notes: |
Unit only; no additional accessories observed. |
Condition Notes: |
CEC 26-303 Moisture Monitor inspected and in good used condition. Normal age wear present. Rear panel has NOT CERTIFIED label — recalibration recommended before critical use. Dual Brooks Sho-Rate flowmeters intact. |
