Description
Professional ‐ formaldehyde ‐ measuring device for measuring the air after evaporation from wood materials, floor coverings, furniture, textiles … / limit alarm / USB interface
This safety device is suitable for the detection of formaldehyde in air. The safety equipment directly indicates the formaldehyde concentration and avoids time‐consuming and expensive analysis in the laboratory. The formaldehyde meter works with an electrochemical sensor and is designed to determine current allowable limits. A measurement takes less than 30 seconds.
The formaldehyde concentration is displayed in units of ppm. Some substances such as ethanol, propanol, and methanol can cause cross‐sensitivity. An optional hygrometer sensor allows you to correct for exact measurements. Through a USB data interface, you can connect the formaldehyde meter to a PC or laptop for continuous automatic measurements of formaldehyde concentrations over extended periods of time. The time and battery charge status are displayed continuously on the display
Specifications:
| Measuring range (selectable) | 0 … 10 ppm 0 … 25 ppm 0 … 50 ppm 0 … 100 ppm |
| resolution | 0.01 ppm |
| repeatability | <± 2% |
| sensor | Electrochemical sensor |
| reaction time | <30 seconds |
| calibration | Automatic self-calibration |
| data storage | up to 500 records |
| interface | USB |
| working temperature | 5 … 40 ° C |
| humidity | <90% RH |
| power supply | Li-ion batteries (3.7 V / 1200 mAh) AC adapter 100 … 240 V to 5 VDC / 1 A |
| continuous operation | 6 hours with batteries |
| Dimensions | 80 x 36 x 150 mm |
| mass | about 200 g |
| Cross-sensitivity of formaldehyde | |
| chemical | Formaldehyde – equivalent |
| 100 ppm methanol | 1 ppm |
| 100 ppm ethanol | 1 ppm |
| 100 ppm isopropanol | 0.5 ppm |
| 100 ppm CO | 1 ppm |
| 25 ppm phenol | 0.05 ppm |
| 100 acetylaldehyde (ethanal) | 0.5 ppm |
| 100 ppm of hydrogen | 3 ppm |
| 50 ppm hydrogen sulfide | 0.5 ppm |
| 50 ppm sulfur dioxide | 0.5 ppm |
1 x detector for gas HFX205
1 x rechargeable battery (Li-Ion)
1 x 230 V – Charging power supply unit
1 x USB data cable
1 x Software for online data transfer
1 x Operating Instructions
Select measuring range at the top!
