Quotations are hereby invited for the following: Tools & Machinery: Supply of illumination lux meter, qty: 11 each. Specifications: Illumination lux meter with App connection: - Brand: Testo 54; - Community Service & Health Directorate City Health Department Specialized Health Section Illumination by means of - (aa) unobstructed transparent surfaces in the external walls or roof which admit daylight, with an area equal to at least 10% of the floor area in the room concerned; or (bb)artificial illumination which complies with the requirements of the National Building Regulations and the Building Standards Act, 1977, which permits an illumination strength equal to at least 200 lux; Provided that the intensity of the lighting must be adequate based on the nature of the operation and lighting fixtures are appropriately protected to prevent glass contamination of food; - Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources; - Wide range of applications due to LED compatibility (except single-colour blue LED); - Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App; - Audible alarm sounds if a limit value is exceeded; - Technical data: Light Measuring range: 0 to 100000; - Lux Accuracy: Class C ¹ F1 = 6% = V (Lambda) adjustment F2 = 5% = cos-true evaluation; - Total = 15% ±3% of mv±1; - Digit Resolution: 0,1 Lux (10000 Lux) 1 Lux (= 10000 Lux); - General technical data; - Weight: 288g; - Dimensions: 149 x 60 x 28mm; - Probe: 134 x 54 x 23mm; - Operating temperature: -10 to +50 °C; - Probe: 0 to +50 °C; - Product/housing material: ABS + PC/TPE; - Cable length: 1.4m; - Protection class: IP40, IP20 Battery life: 70h; - Battery type: 3 x AA; - Storage temperature: -20 to +50 °C; - Delivery Scope testo 545; - Lux meter with App connection and audible alarm; - Transport bag; - Calibration protocol 3 x AA batteries. Delivery date: 2023/09/11. Delivery to: CS - City Health CSCH. Delivery address: CSCH, Cape Town/22nd Floor, 4 Bay Side, Tower Block, Civic Centre. (投標 №89026576cn)