- Calibrates to oxygen level of 21% with one-touch
- Large easy-to-read display
- Low power consumption
- Sensor cable holder
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| GOA-40D-5 Specifications |
| Measurement range: |
0.0 - 25.0% (also measures 25.1 - 42.0% for extra range) |
| Measurement principle: |
Galvanic cell |
| Sampling method: |
Diffusion |
| Display: |
Digital LCD (backlit) |
| Indicating accuracy: |
+/- 0.5%O2¡Ê0.0 - 25.0%O2¡Ë
+/-3.0%O2¡Ê25.0 - 42.0%O2¡Ë |
| Alarm threshold: |
<18% |
| Alarm signal: |
intermittent sound and blinking light |
| Power source: |
Four size C manganese batteries provide about 4000 hours of operation (without alarm signal being emitted¡¿25¡¦ |
| Dimensions |
153W x 71D x 133H (mm) |
| Weight: |
1.4kg |
| Explosion proof: |
Certified by Japan Ministry of Health, Labour and Welfare (Class ia2G3 Certification No.T65119) |
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