Feature:1. Hand-held design for easy operation.2. Can detect all kinds of halogen refrigerant gas.3. Equipped with long flexible stainless probe for all application.4. LED display to show the relative leak size.5. With adjustable sensitivity and fast warm-up.6. Audio \u0026 visible leakage alarm indication and low battery indication.7. Compact size and light weight, easy to carry.8. Hand-held design for easy operation.Compact size and light weight, easy to carry. Can detect all kinds of halogen refrigerant gas.Specification:This gas leakage detector is used to detect halogen gas with high sensitivity. It can detect leakage in air-conditioning, freezing systems, etc.Features:Hand-held design for easy operation.Can detect all kinds of halogen refrigerant gas.Equipped with long flexible stainless probe for all application. LED display to show the relative leak size.With adjustable sensitivity and fast warm-up.Audio & visible leakage alarm indication and low battery indication.Compact size and light weight, easy to carry.Specifications:Brand Name: SMART SENSOR Color: BlackMaterial: ABS Detection Gas: All Refrigerant GasSensitivity: Less than 0.5oz/yrAlarm Mode: sound alarm and light alarm Response Time: Instantaneous Warm-Up Time: less than 20 Seconds Continuous Operation Time: 9 hours(slightly vary with working condition)Power Supply: 3 * 1.5V AA Alkaline Batteries(NOT Included)Operating Temperature: 0～50℃ / 32～122℉Storage Temperature: -10～60℃ / 14～140℉Item Size: Approx. 15.8 * 6.3 * 3cm / 6.2 * 2.5 * 1.2in Item Weight: Approx. 173g / 6.1ozPackage Size: Approx. 245 * 90 * 51.5 mm / 9.64 * 3.54 * 2.03 inchPackage Weight: Approx. 310g / 10.93ozPackage List:1 * Halogen Gas Detector1 * User Manual(English)Package List:1 * Halogen Gas Detector1 * User Manual(English)