The CL11 benchtop display unit is an inexpensive multiple parameter meter that simultaneously measures and records CO2, humidity and temperature. The CO2 DISPLAY is a similar wall, or bench top mounted display. Equipped with the field-tested ROTRONIC HYGROMER IN-1 humidity sensor, this instrument offers unbeatable value for money. Using the ROTRONIC software HW4, it can be easily set to record as required and data can then be downloaded, saved and analysed. Both units also display the time, CO2 Display also includes the date..
| CO2 Measurement | |
| Measurement principle | Infrared (NDIR) with automatic calibration (ABC) |
| Measuring range | 0…..9,999 ppm |
| Accuracy at 23 °C ±5 K | ±30 ppm ±5 % of the measured value @ 0…5000 ppm |
| Resolution | 1 ppm |
| Adjustment point | 400 ppm |
| Pressure dependence | +1.6% reading per kPa |
| Null drift | <10 ppm/year |
| Maintenance | No maintenance (standard indoor applications) |
| Humidity Measurement | |
| Humidity sensor | ROTRONIC HYGROMER® IN-1 |
| Measuring range | 0…100 %RH |
| Accuracy at 23°C ±5 K | ±2%RH (10…90 %RH), others ±5%RH |
| Resolution | 0.1%RH |
| Adjustment points | 35, 80%RH |
| Response time 63 | <30 secs, without filter |
| Long-term stability | <1.5%RH/year |
| Temperature Measurement | |
| Sensor | NTC thermistor |
| Measuring range | -20…60°C |
| Accuracy at 23°C ±5 K | ±0.3 K |
| Resolution | 0.1°C |
| Response time | 4 secs |
| Display | |
| Power supply | AC1214 Mains Power Adapter |
| Software | HW5 |
| CE / EMC compatibility | EMC Directive 2014/30/EU, EN 61326-1:2012 |
| Housing material | ABS |
| Dimensions | 157 x 120 x 45 mm |
| Weight | 200 g |
CO2-DISPLAY
£779.00
CL11
£649.00
AC1214
£54.00
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