RS PRO RS-95 Sound Level Meter, 130dB max 8kHz max RS PRO RS-95 Sound Level Meter, 130dB max 8kHz max, Minimum Sound Level: 35dB, Weighting: A, C, Display Type: LCD, Interface Type: Bluetooth, WiFi, Minimum Frequency: 31.5 Hz GBP 38.00 1
RS PRO RS-91 Hygrometer, Max Humidity 100%RH RS PRO RS-91 Hygrometer, Max Humidity 100%RH, Hygrometer Type: Digital Hygrometer, Best Temperature Measurement Accuracy: ±0.5 °C, Temperature Measurement Resolution: 0.1°C, Best Humidity Measurement Accuracy: ±3 %RH, Humidity Measurement Resolution: 0.1%RH, Interface Type: Bluetooth, Power Source: Battery, Battery Type: 9V, Maximum Operating Temperature: +50°C, Weight: 172g GBP 38.94 1
