



| Performance | |
| Radioactive Source | Ba-133, working life 15 years |
| Source Strength | 100 µCi (Standard) or 10 µCi (Exempt) |
| Fuse | 1/4 Amp, 250 Volt Subminiature |
| Battery | 9-Volt Alkaline, commercially available |
| Current Drain | 15mA without backlight, 30mA with backlight |
| Counting Method |
- Mode 1 - Direct counts divided by 100 - Mode 2 - Standard Deviation of count value stored when mode 1 was exited - Mode 3 - Difference in actual counts and stored value |
| Radiation at surface | Unit On: 5.4 mR/hr, maximum |
| Dimensions | 7.2" x 2.0" x 3.0" (18.3 x 5.1 x 7.6 cm) |
| Weight | 2.6 lb. (1.2 kg) with battery |
| Finish | Anodized Aluminum, black |
| Switch Functions | |
| Mode | Changes modes. Current mode indicated on front panel LED. |
| Lamp | Turns on/off LCD backlight. |
| Hold | Freezes display, micro-controller does not process any data when "Hold" is active. Indicated by flashing the current Mode LED. |
| Front Panel Display | |
| Mode LEDs | The mode LEDs show the current mode setting. If the LEDs are blinking, the unit is in "Hold". |
| LCD | The LCD (Liquid Crystal Display) shows the current counts (scaled) or the Standard Deviation from the stored count value. |
| Warranty | 1 year parts and labor. |
| Disclaimer | |
| Due to our efforts to continually improve the system, specifications, dimensions, and operating procedures are subject to change. All specification and measurements are approximate, based on the normal configuration of the system; results may vary with the installation, application and environment. | |