Apera Instruments EC400

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2.2 Other Specifications
Power Supply
AA Batteries *4 (1.5V*4)
IP Rating
IP57 Waterproof and Dustproof
Dimensions and
Weight
Meter: 86×196×33 mm/ 0.335 kg
With case: 360×275×80 mm/ 1.6 kg
3 INSTRUMENT DESCRIPTION
3.1 LCD Display
① — Measuring parameters
② — Measuring value
③ — Reminder icons
④ — Measurement unit
⑤ — Temperature unit
⑥ — Measuring unit in calibration
⑦ — Calibration value, numberings of data storage, and reminder icons
⑧ — Temperature and reminder icons
⑨ — ATC—Auto Temperature Compensation; MTC— Manual Temperature Compensation
⑩ — Stable reading icon
⑪ — Completed calibration icons
⑫ — Auto-Lock reading mode
⑬ — Low battery reminder. Please replace batteries when this icon is displayed.