Apera TDS20 - Technical Specifications; Technical Specifications Summary

8. Technical Specifications
TDS
Range
0–100.0 ppm, 0–1000 ppm, 0–10.00
ppt
Resolution
0.1/1 ppm, 0.01 ppt
Accuracy
±1% F.S
Calibration points
1-2 points
Automatic Temp.
Compensation
0-50˚C
Temp.
Range
0-50˚C
Resolution
0.1˚C
Accuracy
±0.5˚C
9. Other Functions & Parameters
Indication of
calibration points
Auto Power-
off
Power-off in 8
minutes if no
operation
Indication of stable
measurements
Waterproof
level
IP67, floats on water
Self-Diagnosis
information
Er1, Er2
Power Supply
AAA batteries*4
Low battery
reminder
Flashes to
remind to replace
batteries
Battery Life
1000 hours
Dimensions/Weight
Instrument: 40*31*178mm/107g; Carrying case:
190*165*140mm/438g