Curtis FreshTrac TFT Series User Manual page 6

OPERATING INSTRUCTIONS
How to Use the Combination Liquid Level Gauge and FreshTrac Fresh Coffee Timer (cont.)
LCD Liquid Level Gauge Volume Reading
The tables below denote the volume indicated by the various liquid
level gauge readings on the display.
Number of Bars Approximate
Visible Range in Ounces
6 180 - 192
5 140 - 180
4 100 - 140
3 60 - 100
2 24 - 60
1 12 - 24
0 0 - 12
Liquid Level Gauge
TFT15 Series (1.5 Gallon)
Number of Bars
LED(s) Flashing
Visible
Green
Green
Green
Green
Green
Green - Red
Red
Approximate
Range in Ounces
6 116 - 128
5 92 - 116
4 68 - 92
3 44 - 68
2 24 - 44
1 12 - 24
0 0 - 12
Liquid Level Gauge
TFT1 Series (1.0 Gallon)
OI61
LED(s) Flashing
Green
Green
Green
Green
Green
Green - Red
Red