Specifications

Range

  • pH Reading: 0 to 14
  • mV Reading: -1250mV to 1250mV
  • Solution Temperature: 0 to 100C
  • Ambient Temperature: -40 to 70C
    (0C to 70C at rated accuracy)

Resolution / Accuracy

  • pH Reading: 0.01 pH 1
  • mV Reading: 1mV
  • Solution Temperature: 0.1C 5
  • Ambient Temperature: +/- 2C 2

Analog to Digital

  • pH/mV resolution: 13 bit
  • Temperature resolution: 10 bit

Power Supply

  • Power supplied by iPhone/iPod
  • Consumption (operating): <5mA 3
  • Consumption (standby): <3mA

Sensors

  • pH sensor connection: BNC-F
  • Temperature connection: 2.5mm
  • Temperature sensor: 30K NTC 4

Notes

All specifications are subject to change without notice.

(1) Accuracy to +/- .01 pH after calibration
(2) Option +/- 0.5C (0C to 40C) factory calibration
(3) May consume more than 5mA during start up, less than 2 seconds
(4) Other NTC thermistor values available, contact support
(5) Accuracy of solution temperature is dependant on the temperature probe used