Please read the following table for Vu Pro's specifications. 


Feature

 Detail

Measurement Ranges

Temperature: -30 ̊C to 110 ̊C (-22 ̊F to 230 ̊F)

Sound: 40 to 110 dBA

Light: 1 klx or 80 klx

Heart: ±100 mV

Voltage: 0 to 3 V  

Resolution

Temperature: 0.1 ̊C (0.1 ̊F)

Sound: 0.1 dBA, sample rate 10 ms

Light: 1 klx 

Heart: 0.1 mV, sample rate (max) 10 ms

Voltage: 0.1 V  

Timing: 1 µs

Fastest logging speed

Sensor dependent (typical) 100 samples per second [10 ms]; 1000 samples per second [1 ms] for heart waveform 

Connectivity

Wired via USB

Wireless via Bluetooth

Bluetooth Specifications

Bluetooth 5.2 low energy radio, single mode compliant

Transmit (TX) power: 11 dBm

Receiver (RX) sensitivity: -108 dBm

Usable transmission range: up to 25 m in open air

Frequency Range: 2.402 to 2.480 GHz operation

Operating range: 0 to 40 ̊C and 0 to 95% RH (non-condensing)

Internal Battery

Rechargeable internal lithium-ion 3.7 V 

Storage/Operating Temperature

0 to 40 ̊C

Storage/Humidity

0 to 95% RH (non-condensing)

Physical Specifications

Weight: approx. 182 g

External dimensions: approx. height 34 mm x width 124 mm x depth 100 mm

Stainless steel rod: 3 mm diameter x 160 mm length