BD-501G Eyewash Testing Gauge
01
Clear Acrylic Construction: Made from durable, transparent acrylic that allows a clear, unobstructed view of the water stream during testing.
02
Dual-Circle Test Pattern: Two printed target circles, spaced 3.25" (82.5mm) apart with a 1.25" (32mm) diameter each, mark the correct position and spread for both eye streams.
03
Integrated Ruler Scale: Dual inch/metric ruler markings (0-6" and 0-15cm) along the gauge edges allow height and spacing to be measured in the same step.
04
Fast, Tool-Free Testing: Simply lower the gauge over the activated eyewash stream to check compliance in seconds - no additional tools or setup required.
05
ANSI Z358.1 Reference: Printed usage instructions and compliance reference keep the correct testing procedure on hand at the point of use.
06
Compact & Portable: Small, flat profile is easy to carry in a tool bag or clipboard for site inspections and factory acceptance testing.
|
Feature |
Specification |
|
Model |
BD-501G |
|
Gauge Material |
Clear Acrylic |
|
Gauge Dimensions |
18 x 6 cm (L x W) |
|
Outer Target Circle Spacing |
3.25" (82.5mm) |
|
Target Circle Diameter |
1.25" (32mm) |
|
Scale Markings |
Inches (0-6") and Metric (0-15cm) |
|
Test Reference |
ANSI Z358.1 |

• Place the gauge over the water stream of the eyewash.
• Lower the gauge to not more than 1.5 inches (38mm) below the fluid's peak.
• Check that the fluid stream meets the circles on the gauge and fills the area between the dotted lines.
• Reference standard: ANSI Z358.1.

The BD-501K in use, verifying the water pattern of a wall-mounted eyewash station.






















