Compact Portable Measure Monitor Tester Formaldehyde Detector-157543, 501 Original

Features:Compact size, light, easy to carry and operate.Professional and accurate measurement.Specifications:Power supply: 3.7 V lithium batteryRecording mode: manual measurement, measurement immediatelyRecord store: 12700Measuring range: 0 ~ 5 mgResolution: 0.01 mg/m3Optimal precision: ±5% or ± 0.02 mg/m3Typical precision: ± 10% or ± 0.02 mg/m3Note: the zero drift, span drift typical values conform to the requirements of the national verification regulation of < 10% FSTemperature measurement range: - 10 ~ 70 ℃Temperature measuring accuracy: + 0.3 ℃ (10 ~ 50 ℃), other ± 1.2 ℃Humidity measurement range: 0% RH to 99.9% RHAccuracy: ± 3% (10 ~ 90% RH)Resolution: 0.1% RHGeneral atmosphere: a powerful atmospheric pressureWorking conditions: 0 ~ 50 ℃, 0 ~ 85% RH (no condensation)Storage conditions: - 20 ~ 60 ℃, 0 ~ 90% RH (no condensation)Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you!2. Please forgive 1 cm/0.39\\\"-3 cm/1.18\\\" measuring deviation due to manual measurement.3. Very welcome to contact our dear customer service staff if you would like to know more about our products!