Checkline AT-A - Manual (Page 10)

Page 11
Technical Data Technical Data
Power Supply / Low Battery Indicator Power Supply / Low Battery Indicator
PosiTest AT (manual)
Power Source: AAA alkaline batteries
As the batteries become weak the symbol will
appear on the LCD. The batteries should be
replaced at the earliest opportunity.
USE ONLY AAA ALKALINE BATTERIES. Nickel-cadmium and nickel-metal
hydride rechargeable batteries will work but the low battery symbol may stay on.
PosiTest AT-A (automatic)
Power Source: Built-in rechargeable NiMH battery (>200 pulls with full charge)
The symbol will appear when remaining battery power is below 35%.
The built-in rechargeable NiMH batteries are charged using the included AC power
supply/charger. Ensure batteries are charged prior to use. The symbol will
blink while the instrument is recharging and disappear when fully charged. The
charging process will take 2-3 hours depending on remaining battery power.
Alternatively, the AC power supply can be used to power the instrument.
The USB port will not charge or power the PosiTest. The USB connection
will drain battery power when connected for an extended period of time.
Conforms to: ASTM D 4541, ASTM D 7234, ISO 4624 and others.
Specifications:
2AAA
alkaline batteries
NOTE:
*requires optional 50 mm accessory kit
Resolution: 1 psi (0.01 MPa)
Accuracy: ±1% Full Scale
Adhesion
Strength
Dolly Size (mm) Max Pull-Off Pressure
10 mm 10,000 psi (70 MPa)
14 mm 6,000 psi (40 MPa)
20 mm 3,000 psi (20 MPa)
50 mm* 500 psi (3.5 MPa)