Model 450A-1 Digital Pocket Size Carbon Monoxide Meter
Measures Up To 999 ppm, Audible Alarm
No longer available.
Specifications
- Range:
- 0 to 999 ppm.
- Accuracy (at 20 ±5°C, 50 ±20% RH):
- ±20% @ 0 to 100 ppm; ±15% @ 100 to 500 ppm.
- Resolution:
- 1 ppm.
- Display:
- Dual digital LCD display.
- Response Time:
- Less than 60 seconds.
- Sensor:
- Electrochemical carbon monoxide sensor.
- Temperature Limits:
- -10 to 60°C (14 to 140°F).
- Humidity Limits (Non-Condensing):
- 5 to 99% RH.
- Power Requirements:
- (3) 1.5 V AAA alkaline batteries, included, user replaceable.
- Battery Life:
- 250 hours with backlight off; 35 hours with backlight on.
- Weight:
- 4.23 oz (120 g).
- Alarms:
- Audible, preset at 25 ppm.
- Agency Approval:
- CE.
Approvals
Drawings
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