Display, Power supply, Circuit protection – Martel Electronics BetaGauge 3II User Manual
Page 182: Pressure connections, Electrical connections, Weight, Size
B-7
Specifications
Display
128 x 128 pixel LCD with LED backlight; two inputs
simultaneously displayed with a maximum of 5 digits
resolution
Power Supply
Rechargeable NiCad external battery pack:
6V, 1.0 Ah, 10 hours nominal operation time at
25ºC; extra battery packs available; battery charger
(trickle) standard
Charging:
16 hours maximum for standard and intrinsically
safe battery packs;
90 minute minimum for fast charge battery packs
Circuit Protection
Voltage and current input protected for connection to 120
VAC
Pressure Connections
1/8 inch FNPT 316SS
Electrical Connections
Standard banana jack on ¾ inch centers
Weight
<3.3 lbs. (1.5 kg.) with carrying case and accessories
(typical)
Size
4.3 inch x 7.5 inch x 2.4 inch (110 mm x 190 mm x 60
mm)
NOTE: Specifications subject to change without
notice.