The data logger for temperature and humidity is used in offices, workshops or in laboratories to carry out indicative measurements of the environmental conditions. In addition to the number of particles, the particle counter determines the mass concentration of PM2.5 and PM10 in the measuring range 0 … 1000 µg/m³. In addition, the temperature and the ambient humidity are measured. With the alarm limit function, limit values for PM2.5 can be set on the particle counter.
During a measurement it is possible to record the measured values with the data logger for temperature and humidity. A memory with a storage capacity of approx. 12 measurement runs, each with 999 measurement points, is available for the particle counter. The interval can be set at different times on the particle counter.
The 8 Wh battery can be charged via the micro USB interface. The battery used in the data logger for temperature and humidity enables an operating time of approx. 9 hours. Thus, the particle counter can carry out measurements over an entire working day before it has to be recharged. Since the battery is not permanently installed in the particle counter, it can be easily replaced.
- Data storage for data logging
- Adjustable alarm when limit value is exceeded
- Transport case for safe transport
- Suitable for indicative measurements
- Measuring range 0 ... 1000 µm/m³
- Micro USB charging interface
Specifications
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Mass concentration |
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Measurable particle sizes |
PM2.5 / PM10 |
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Measuring range PM 2.5 |
0 ... 1000 µg/m³ |
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Resolution |
1 µm |
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Accuracy PM 2.5 |
0 ... 100 µg/m³: ±10 µg/m³ |
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101 ... 1000 µg/m³: ±10% of measured value |
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Particle counter |
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Measurable particle sizes |
0.3 / 2.5 µm |
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Resolution |
1 µm |
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Accuracy |
reference measurement |
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Number of maximum particles |
2,000,000 particles/L |
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Temperature |
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Measuring range |
-10 ... 60 °C, 14 ... 140 °F |
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Resolution |
0.01 °C, °F |
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Accuracy |
±2 °C, ±3.6 °F |
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Humidity (RH) |
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Measuring range |
0 ... 100 % |
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Resolution |
0.01 % |
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Accuracy |
±3 % |
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Further specifications |
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Response time |
1 second |
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Warm up |
10 seconds |
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Mounting connection |
1/4'' tripod connection |
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Dimensions intake |
outside: Ø13 mm / 0.51'' |
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inside: Ø7 mm / 0.27'' |
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height: 35 mm / 1.37'' |
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Display |
3.2'' LC color display |
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Power supply (mains adapter) |
primary: 100 ... 240 V AC, 50 / 60 Hz, 0.3 A |
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secondary: 5 V DC, 2 A |
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Power supply (battery) |
3.7 V, 8.14 Wh, 18650 |
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Battery life |
ca. 9 hours |
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Interface |
Micro USB for charging only |
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Auto power off |
turned off |
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15, 30, 45 minutes |
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1, 2, 4, 8 hours |
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Data memory |
flash memory for approx. 12 measurement runs |
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a measurement run contains 999 measurement points |
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Storage interval |
10, 30 seconds |
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1, 5, 10, 30, 60 minutes |
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Dimensions |
222 x 80 x 46 mm / 8.7 x 3.1 x 1.8'' |
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Weight |
320 g / 11.2 oz |
Malaysia
