Specifications:

• Brand Name: KKMOON
• Certification: NONE
• Color: Blue + Black
• Material: ABS Plastic
• Operating humidity: relative humidity
• Operating temperature: 0~50℃ / 30℉~122℉
• Origin: CN(Origin)
• Power supply: 3 * 1.5V AAA battery (not included)
• Test Bandwidth: 30Hz-300Hz
• use1: radiation detector
• use2: EMF Detector