Development and manufacturing ofnon-destructive control units andsystemDew Point Meter NOVOTEST KTR-1 4Table 1The main specifications of the DeviceMeasurement range air temperature, C -20 ... +125 surface temperature -20 ... +125 humidity 0-100%Measurement accuracy air temperature ±1°С surface temperature ±1°СCalculated values dew point temperature -15 ... +40 difference between dew point andsurface temperatureDepends onmeasurementsDimensions, mm 96*47*24Operating temperature range, ° С -10 … + 40Power supply Internal batteryBattery life, h, no less 10Net weight, kg, no more 0,24. Completeness4.1. Device – 1 unit.4.2. Charger – 1 pc.4.2. Operating manual – 1 pc.5. Labeling, packaging5.1. On the body of device is applied the symbol with the trademarkof the manufacturer and serial number.