Fluke VoltAlert 1AC-A-II Electricity/Voltage Proximity Tester

Fluke VoltAlert model 1AC-A II Volt Stick

Ensure your safety when working in and around spas. The risk of electric shock is greatly exaggerated in the presence of water and the ground.
Use the Fluke VoltAlert to detect the presence or absence of live power to:
- Equipment (pumps, blowers, etc) cables under the spa, 
- Power supply under the spa, 
- Spa metal frame, 
- Any other conductive material under or around the spa, 
prior to touching any conductive part, or placing part of your body under the spa or in confined space.

Audible and visual indication when dangerous voltages may be present. 
Detects voltages 90-1000 V AC (testing to as low as 90v AC permits accurate testing of variable speed air blower cables)
Cat IV 1000v rated for additional safety/protection  
Conforms to Australian Standards 
Takes 2 x AAA batteries 
2 year warranty

Warning - to be used by competent persons only. 
Never solely rely on test devices and ensure yo uhave adequate knowledge on the testing and use of this tool. Read attached PDF 

Note that there are many alternate types of proximity testers available - ensure the unit you use has maximum protection, and proven reliability before placing your life in the hands of a cheaper alternative.