Portable Ozone Monitor with Relay Outputs
Ozone Monitor with Relay Outputs
S-300 Ozone Monitor with relay outputs & audible alarm. Choose either a 0.005-0.150, 0.008-0.500 or 0.2-20.00 PPM ozone head range. Battery, AC Adapter, Manual and Calibration sheet Included.
Features:
- Excellent Accuracy
- Interchangeable sensor head
- External control signals
- Remote sensor capability
- Portable & wall mountable
- High/low audible alarm
Related Files

Aeroqual Sensor Introduction & Benefits
107 k

Ozone Sensor Head Cross Sensitivity
63.8 k
Model
Range
Resolution
Alarms
Monitor Price
S-300UL
5-150 PPB
1 PPB
Yes
$1,196.00
S-300L
8-500 PPB
1 PPB
Yes
$1,196.00
S-300H
0.2-20.00 PPM
0.01 PPM
Yes
$1,196.00
Extra Heads
Range
Resolution
Sensor Price
OZU (Ultra-low head)
5-150 PPB
1 PPB
$374.00
OZL (Low Head)
8-500 PPB
1 PPB
$374.00
OZH (High Head)
0.2-20.00 PPM
0.01 PPM
$374.00
OZK (leak head)
0-50 PPM
0.1 PPM
$395.00
Accessories
Item
Specs
Image
Price
Spare Battery
(B1)
(9.6V, 2100mA/hr, Ni-MH)
$79.00
C-15
Cigarette Lighter Adapter
$15.00
Specifications:
S-300 Ozone Monitor with relay outputs & audible alarm. Choose either a 0.005-0.150, 0.008-0.500 or 0.2-20.00 PPM ozone head range. Battery, AC Adapter, Manual and Calibration sheet Included.
Features:
- Excellent Accuracy
- Interchangeable sensor head
- External control signals
- Remote sensor capability
- Portable & wall mountable
- High/low audible alarm
Related Files
| Aeroqual Sensor Introduction & Benefits | |
| 107 k | |
| Ozone Sensor Head Cross Sensitivity | |
| 63.8 k |
| Model | Range | Resolution | Alarms | Monitor Price | |
| S-300UL | 5-150 PPB | 1 PPB | Yes | $1,196.00 | |
| S-300L | 8-500 PPB | 1 PPB | Yes | $1,196.00 | |
| S-300H | 0.2-20.00 PPM | 0.01 PPM | Yes | $1,196.00 |
| Extra Heads | Range | Resolution | Sensor Price | |
| OZU (Ultra-low head) | 5-150 PPB | 1 PPB | $374.00 | |
| OZL (Low Head) | 8-500 PPB | 1 PPB | $374.00 | |
| OZH (High Head) | 0.2-20.00 PPM | 0.01 PPM | $374.00 | |
| OZK (leak head) | 0-50 PPM | 0.1 PPM | $395.00 |
| Accessories | ||||
| Item | Specs | Image | Price | |
| Spare Battery (B1) |
(9.6V, 2100mA/hr, Ni-MH) | ![]() |
$79.00 | |
| C-15 | Cigarette Lighter Adapter | ![]() |
$15.00 |
| Sensor type: | Gas Sensitive Semiconductor (GSS) |
| Measurement range | |
| Ultra-Low Concentration Ozone Head | 5 - 150 PPB (0.005 - 0.150 ppm) |
| Low Concentration Ozone Head | 5 - 500 PPB (0.008 to 0.500 ppm) |
| High concentration Ozone Head | 0.20 to 20.00 ppm |
| Accuracy | |
| Ultra-Low Concentration Ozone Head | +/- 5 ppb (0.005 ppm) over entire range |
| Low concentration Ozone Head | +/- 0.008 ppm 0.001 to 0.100 ppm, +/-10% 0.100 to 0.500 ppm |
| High concentration Ozone Head | +/- 10% 0.20 to 2.00 ppm, +/-15% 2.00 to 20.00 ppm |
| T90 response time (standard) | |
| Ultra-low concentration head | < 70 seconds |
| Low concentration Ozone head | < 60 seconds |
| High concentration Ozone Head | < 35 seconds |
| Display type: | High resolution LCD |
| Resolution | |
| Ultra-Low & Low Concentration Head | 1 ppb (0.001 ppm) |
| High Concentration Ozone Head | 10 ppb (0.01 ppm) |
| Operating temperature range: | -5°C to 50°C |
| Relative humidity limits: | 5% and 95% |
| Measurement units: | ppm or mg/m3 |
| Removable/replaceable sensor heads: | Yes |
| On-board alarm: | Yes - Audio |
| Battery status indication: | Yes |
| Alarm mute function: | Yes |
| Sensor condition status: | Yes |
| Stand-by mode: | Yes |
| External signals | |
|   Control | 12VDC, 150 mA |
|   Alarm | 12VDC, 150 mA |
|   Analoge output | 0-5 V |
| Power supply: | 12 VDC, 800 mA |
| Rechargeable battery pack: | 9.6V Ni-MH (4 hours operation) |
| Portable: | Yes |
| Permanently mountable: | Yes |
| Remote Sensor Capability: | Yes - with R-10 |
| Size | 196 x 122 x 54-mm (LxWxH) 7.7 x 4.8 x 2.12-inches |
| Weight | 2-lbs (0.9 kg) |


