The UVB-1 Series brings the sensor, screen and ON/OFF button together in a compact horizontal meter. The screen shows live UVI, battery percentage and battery voltage.
Keep a value in view
Short press the ON/OFF button while measuring to lock the current value. HOLD lets you view or record the displayed reading away from the light source. Press the button again to return to live readings.
One button for the routine
Short press to turn the meter on. While measuring, short press to hold or release a value. Long press to turn the meter off. After two minutes of inactivity, the meter switches off automatically.
Meter specifications
| Item | Detail |
|---|---|
| Model | UVB-1 Series |
| Display | Live UVI, battery percentage and battery voltage |
| Sensor wavelength range | 240 to 320 nm |
| Reading lock | HOLD |
| Battery | Rechargeable LIR2450 |
| Automatic power off | After two minutes of inactivity |
The sensor range is a wavelength specification. It does not describe the numeric range of UVI values. Learn how UVB and UVI differ.
Included charger
The operating guide identifies an RSC-X2-3 charger as included with the meter. Its indicator is red while charging and green when fully charged. The stated charging time is three to four hours.
| Charger item | Detail |
|---|---|
| Model | RSC-X2-3 |
| Input | DC 5 V / 15 mA |
| Output | 4.2 V / 8 mA |
| Port | USB Type-C |
| Weight | 21 g |
These are the charger specifications. The meter uses a rechargeable LIR2450 cell.
Before first use
Remove the battery insulating tab before switching the meter on. Point the sensor on the left directly at the light source when taking a reading.
The guide states that children under 12 shall not use the product. When using the charger, align the positive battery pole with the charger's positive mark.
Read the operating guide · Find answers in the FAQ · Open manual and support