The ADT-22 4-in-1 environment meter measures sound levels, light levels, humidity and temperature.
This 4-in-1 environment meter measures sound levels, light levels, humidity and temperature. It is extremely easy to use with a single rotary switch controlling all functions.
- Sound with selectable ‘A’ or ‘C’ frequency weightings
- Cosine corrected silicon diode sensor for Lux level with 4 selectable ranges 20, 200, 2000 & 20,000 Lux
- Semiconductor sensor for humidity measurements in %RH and ambient temperature in °C or °F
- K-type input for °C or °F temperature measurements
- 18mm LCD display with function indicators
- Over range indication
- Low battery indication
- Auto power off after 10 minutes of no activity
- Supplied with rubber boot, K-Type wire probe and battery
|Range||35 to 100dB||20 to 20,000Lux||25 to 95%RH||-20 to 1300°C|
|Accuracy||±3.5dB||±5% + 10dgts||±3%±2°C||±5%RH|
|Power||1x 9V PP3 Alkaline Battery (LR-61)|
|Dimensions||120 x 60 x 40mm|