EXTECH SDL470 UVA UVC Light Meter Datalogger

AUD $1,809.00 .( AUD $1,989.90 inc. GST )

Available on back-order

For all your equipment calibration needs, visit our MyCalibration website.

Free Delivery on orders over $1000
Shipping time may vary for certain products*

Product Enquiry

If you would like more information regarding this product, simply email us here.

  • Drop files here or
    Accepted file types: jpg, gif, png, pdf, Max. file size: 1 MB, Max. files: 4.
    • This field is for validation purposes and should be left unchanged.


    Extech SDL470 UVA UVC Light Meter Datalogger.

    Extech’s compact UV Light Meter includes two types of probes: one to measure UVA (long wave 365nm) and the other to measure UVC (short wave 254nm) light sources up to 20mW/cm 2. The SDL470 date/time stamps and stores files onto an SD card in MS Excel format to make transferring, storing, and analyzing the data on your PC easier. The unit also has a Type K/J thermocouple input to capture temperature readings (temperature probes not included).


    ce     warranty12

    Authorised Australian Distributor.


    SKU: EXTECH SDL470 Categories: , , Tag:

    EXTECH SDL470 UVA UVC Light Meter Datalogger Features

    • SDL470 UVA UVC Light Meter Datalogger
    • UVA and UVC light measurement in one meter
    • Long wave 365 nm ultra‐violet irradiance measurements (UVA)
    • Professional UVA meter, used to measure the UVA Radiation from UVA light (black light)
    • Short wave 254 nm ultra‐violet irradiance measurements (UVC)
    • Professional UVC light meter, measures UVC irradiation from UVC light source
    • Two ranges: 2 mW/cm^2 and 20 mW/cm^2
    • Meter includes two probes: UVA probe and UVC probe
    • UV Sensor with cosine correction filter
    • UV Zero feature
    • Applications include: Monitoring blue light radiation from welding equipment, UV sterilization, graphic arts, photochemical matching, UV EPROM erasure, Photo-resist exposure, ink curing, adhesives and coatings
    • Microprocessor circuit provides high reliability and durability
    • Separate UV light probe allows the user to measure UV light with optimum positioning
    • Type K and Type J thermocouple thermometer (probe not included)
    • Real time SD memory card Datalogger, built-in calendar clock, real-time data recording, with selectable sampling time (rate) from 1 second to 3600 seconds
    • Manual Datalogging (set the sampling rate to 0)
    • Simple, innovative operation, PC not required to setup. Simply use the SD card to transfer data from meter to PC
    • SD card capacity: 1 GB to 16 GB.
    • LCD with green backlight is easy to read
    • Meter can be set to default on auto power off or manual power off
    • Includes Data hold, Record MA and MIN readings
    • Powered by AA (1.5 V) x 6 batteries or DC 9V adaptor
    • RS232/USB PC computer interface

    Extech SDL470 Specifications

    Display Backlit LCD size: 52 mm x 38 mm
    Measurements  UV light, UVA and UVC 
    Type K or J thermocouple temperature 
    UVA, UVC selection  Front push-button 
    UV Sensor spectrum UVA (390 – 280nm), UVC (280 – 240nm)
    UV sensor  Exclusive photo sensor with cosine correction filter 
    UV light zero adjust  Push-button
    Data storage/recall  Records Max and Min readings with recall 
    Datalogger  Auto 1 second to 3600 second sample rate 
    Manual 1Button press (sample rate set to ‘0’)
    Memory SD card  1G to 16GB SD Card (for best results use a 4GB or smaller card)
    Temperature compensation Auto compensation for the Type K/J thermocouple thermometer
    Display sampling rate  1 second approx. 
    Data output  RS-232/USB PC interface 
    Operating Temperature  0 °C to 50 °C
    Operating Humidity Less than 85% RH 
    Power Supply  Alkiline 1.5V AA batteries x 6 
    or 9V AC adaptor (UA100-240)
    Power Consumption  Normal operation (without SD storing and with display backlight 
    OFF): 6.5mA DC approx. 
    With SD card storing but display backlight OFF: 30mA DC approx.
    With the LCD backlight ON the power consumption increases by 
    16mA DC approx.
    Weight Meter: 351g UVA Probe: 100g UVC Probe: 103g 
    Dimensions  Meter: 177 x 68 x 45mm 
    UVA Probe head: 45 mm diameter x 32 mm 
    UVA Probe handle: 125 x 24 mm diameter
    UVC probe: 38mm diameter x 25 mm 
    Accessories included Instruction manual, UVA light sensor, UVC light sensor, hard-shell 
    carrying case, batteries, 9V AC adapter, and user guide
    Optional Accessories  Type K thermocouple probe, USB cable (407001-USB) and data 
    acquisition software (407001)
    Electrical Specifications
    UV Light (UVA, UVC) 
    Ranges and Resolution Range 1: 1.999 mW/cm^2 max 
    Range 2: 19.99mW/cm^2 max 
    Accuracy  ± (4% FS + 2 digits); FS= Full Scale 
    UVA Calibration executed under UVA light and compared with UVA 
    light meter standard UVA (390 – 280nm) 
    UVC Calibration executed under UVC light and compared with 
    standard UVC light meter standard UVC (280 – 240nm) 
    Type K/J Thermocouple Thermometer
    Sensor type Resolution Range Accuracy
    Type K  0.1C  -50.0 to 1300.0 °C 
    -50.1 to -100.0 °C 
    ± (0.2% + 0.5 °C)  
    ± (0.2% + 1.0 °C)
    0.1F  -58.0 to 2372.0 °F 
    -58.1 to -148.0 °F 
    ± (0.2% + 1.0 °F) 
    ± (0.2% + 1.8 °F)
    Type J  0.1C  -50.0 to 1100.0 °C 
    -50.1 to -100.0 °C
    ± (0.2% + 0.5 °C) 
    ± (0.2% + 1.0 °C)
    0.1F  -58.0 to 2012.0 °F 
    -58.1 to -148.0 °F
    ± (0.2% + 1.0 °F) 
    ± (0.2% + 1.8 °F) 
    Weight 2 kg


    There are no reviews yet

    Be the first to review “EXTECH SDL470 UVA UVC Light Meter Datalogger”

    Need help? Call our support team 1800 358 531

    announcement  EOFY specials It's that time of the year again - the end of financial year! And here at MyMeter.

    PLUS,  Enjoy a 5% site-wide discount on all products when your cart total exceeds $1000.