Products
![CL11 - Multiple parameter meter-loger](https://evikontroll.ee/cache/ea/ea1db1629c66ce7358af84a414a8d77f7e064594_320x320_fwb_i.jpg)
CL11 - Multiple parameter meter-loger
- Measures and logs CO2, relative humidity and temperature
- 40,000 data point memory for CO2, humidity and temperature values
- Maximum, minimum and average values displayed
- Adjustable audible and visual CO2 alarm
![CP11 - Logging air quality meter](https://evikontroll.ee/cache/a5/a5e6914d6cd3c5435ebbd9a8e14bae92a9fb8d4a_320x320_fwb_i.jpg)
CP11 - Logging air quality meter
- CO2, humidity and temperature logging
- 18 000 data point memory
- Psychrometric calculations
- Max-min-average functions
- Adjustable audible CO2 alarm
- Mini USB interface
![D4130 - Logging baro-thermo-hygrometer](https://evikontroll.ee/cache/c5/c54d58563f82c1a95855b52ba28dddda7c8894c5_320x320_fwb_i.jpg)
D4130 - Logging baro-thermo-hygrometer
- Included traceable calibration certificate
- Dual line LCD display with special symbols
- Dew-point reading
- Barometric pressure tendency reading for last three hours
- Memory of minimum and maximum values
![D4141 - Logging baro-thermo-hygrometer with probe](https://evikontroll.ee/cache/c9/c95777c47b89b9d53c6ecf336a1226a6a2814bde_320x320_fwb_i.jpg)
D4141 - Logging baro-thermo-hygrometer with probe
- Hygro-baro-thermometer
- MIN, MAX, HOLD function
- Resolution 0,1 % RH; 0,1 hPa; 0,1 °C
- Accuracy ±2.5 % RH; ±2 hPa; ±0.4 °C
- Total capacity of 16000 values
- PC interface serial RS232