Speaker: Built In

3 cups of 150ml

Just gently wind the key

Size: M is suitable for 45–57

One size fits all

Solar Illumination Monitor, Power Meter Style:Radiant Energy Detector Speaker: Built InProduct information: Display: 3 1 2 Digital display, 1999 Range: 2000W m2, 634Btu (ft2h) Resolution: 1W m2,1Btu (ft2h) Spectral response: 400 1100nm Accuracy: typical 25 : 10W m2 [3Btu (ft2h)] or 5% Winner of the greatest Other temperature introduction error: 0. 38W m2 [0. 12Btu (ft2h) ] Angle accuracy: When Angle <60, cosine correction <5% Drift: 2% per year Calibration: User calibration Over range: display "OL" Sampling time: 0. 4 seconds Manual