Light Meter

Our Wireless Light Meter measures the intensity of light from 0-82,000 lux (luminescence/unit area).
– Measures the amount of light present
– Can alert upon immediate detection of light or a change in light intensity
– Highly sensitive photodiode

The ALTA Wireless Light Meter uses a highly sensitive photo-diode to detect and measure the intensity of light around the device. The sensor is also capable of alerting upon detection of a change in lighting conditions. The sensor returns a value in “lux” to the
iMonnit Online Sensor Monitoring and Notification System. The data is stored in the online system and can be reviewed and exported as a data sheet or graph. Notifications can be set up through the online system to alert the user when light is present or not with the ability to only notify within time of day parameters. Perfect for light sensitive applications like museum and art gallery light monitoring


Supply Voltage 2.0-3.8 VDC (3.0?3.8 VDC using power supply) *
Current Consumption 0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)
Operating temperature range (board circuitry and batteries) -18°C to 55°C (0°F to 130°F) using alkaline
-40°C to 85°C (-40°F to 185°F) using lithium **
Optimal battery temperature range (AA) +10°C to +50°C (+50°F to +122°F)
Max Light Level 0-82,000 Lux
Integrated memory Up to 512 sensor messages
Wireless range 1,200+ ft non-line-of-sight
Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Weight 3.7 ounces
Certifications 900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868
and 433 MHz product tested and found to comply with: EN 300 220-2
V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950

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