Please read the following table for sensor specifications. 


Feature

 Detail

Measurement Ranges

Range 1: pH, 0.00 to 14.00 pH.

Range 2: ±1000 mV

Range 3: User pH, 0.00 to 14.00 pH.

Resolution

0.01 pH / 1 mV

Fastest logging speed

50 samples per second (20 ms)

Connectivity

Wired via USB

Wireless via Bluetooth

Bluetooth Specifications

Bluetooth 4.2 low energy radio, single mode compliant

Transmit (TX) power: 0 dBm

Receiver (RX) sensitivity: - 90 dBm

Usable transmission range: up to 10 m in open air

Frequency Range: 2.402 to 2.480 GHz operation

Internal Battery

Rechargeable internal lithium-ion 3.7 V 

Power specification: 5 V at 500 mA

Storage/Operating Temperature

0 - 40 ̊C

Humidity

0 to 95% RH (non-condensing)

Adaptor Physical Specifications

Weight: approx. 85 g

External dimensions: approx. height 33 mm x width 50 mm x length 103 mm

Electrode:

Slope (pH 4.00 – 6.86) >95% 

Electrode Diameter: 12 to 13 mm

Electrode working temperature: 0 to 80 ̊C