{"product_id":"htc-lx-104-data-logger-lux-meter","title":"HTC LX-104 Data Logger Lux Meter | 0–400,000 Lux | USB PC Interface | Data Logging | Peak Hold | Max\/Min | Lux \u0026 FC","description":"\u003cp\u003e\u003cstrong\u003eHTC LX-104 Data Logger Lux Meter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eHTC LX-104\u003c\/span\u003e\u003cspan\u003e is a professional digital \u003c\/span\u003e\u003cspan\u003eilluminance (lux) meter with data-logging capability\u003c\/span\u003e\u003cspan\u003e, designed to measure light intensity in \u003c\/span\u003e\u003cspan\u003eLux and Foot-candle (FC)\u003c\/span\u003e\u003cspan\u003e. It uses a silicon photodiode with a spectral-response filter and is designed around the CIE photopic response of the human eye.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eWide measurement range:\u003c\/span\u003e\u003cspan\u003e up to \u003c\/span\u003e\u003cspan\u003e400,000 Lux\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMeasures in \u003c\/span\u003e\u003cspan\u003eLux or Foot-candle (FC)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e0.1 Lux resolution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3¾-digit LCD with high-speed bar graph\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 measurement ranges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic ranging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eData Hold function\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePeak Hold\u003c\/span\u003e\u003cspan\u003e function\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMAX\/MIN\u003c\/span\u003e\u003cspan\u003e measurement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelative measurement mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic zeroing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLarge \u003c\/span\u003e\u003cspan\u003ebacklit LCD\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-battery indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOver-range indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelectable automatic power-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB computer interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBuilt-in memory for \u003c\/span\u003e\u003cspan\u003e99 readings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eData logger capable of recording \u003c\/span\u003e\u003cspan\u003emore than 16,000 values\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable data-logging sampling interval\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eExternal photo detector with approximately \u003c\/span\u003e\u003cspan\u003e1.5 m cable\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParameter  \u003c\/strong\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel : \u003c\/strong\u003eHTC LX-104\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType : \u003c\/strong\u003eDigital Data Logger Lux Meter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Parameter : \u003c\/strong\u003eIlluminance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLux Ranges : \u003c\/strong\u003e400 \/ 4,000 \/ 40,000 \/ 400,000 Lux\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFC Ranges : \u003c\/strong\u003e40.00 \/ 400.0 \/ 4,000 \/ 40.00k FC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResolution : \u003c\/strong\u003e0.1 Lux \/ 0.01 FC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy : \u003c\/strong\u003e±3% rdg ±0.5% f.s. below 10,000 Lux; ±4% rdg ±10 digits above 10,000 Lux\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRepeatability : \u003c\/strong\u003e±3%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay : \u003c\/strong\u003e3¾-digit LCD + 40-segment bar graph\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpectral Response : \u003c\/strong\u003eCIE Photopic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpectral Accuracy : \u003c\/strong\u003eCIE V function, f₁′ \u0026lt; 6%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCosine Response : \u003c\/strong\u003ef₂′ \u0026lt; 2%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSampling Rate : \u003c\/strong\u003eApprox. 1.3 readings\/sec\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetector : \u003c\/strong\u003eSilicon photodiode + spectral response filter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Memory : \u003c\/strong\u003e99 manually stored values\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Logger : \u003c\/strong\u003eMore than 16,000 recorded values\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterface : \u003c\/strong\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower : \u003c\/strong\u003e1 × 9V battery (6F22)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature : \u003c\/strong\u003e0°C to 40°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Humidity : \u003c\/strong\u003e0–80% RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature : \u003c\/strong\u003e-10°C to 50°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Humidity : \u003c\/strong\u003e0–70% RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetector Cable : \u003c\/strong\u003eApprox. 150 cm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetector Size : \u003c\/strong\u003e115 × 60 × 20 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeter Size : \u003c\/strong\u003e170 × 80 × 40 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight : \u003c\/strong\u003eApprox. 390 g\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese specifications are from HTC’s current LX-104 documentation.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX-104 provides four Lux ranges:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e400 Lux\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4,000 Lux\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e40,000 Lux\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e400,000 Lux\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIt can also display measurements in Foot-candles. \u003c\/span\u003e\u003cspan\u003e1 FC ≈ 10.76 Lux\u003c\/span\u003e\u003cspan\u003e, while \u003c\/span\u003e\u003cspan\u003e1 kLux = 1,000 Lux\u003c\/span\u003e\u003cspan\u003e.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eData Logging\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne of the main advantages of the LX-104 over a basic lux meter is its \u003c\/span\u003e\u003cspan\u003edata-logging capability\u003c\/span\u003e\u003cspan\u003e. Measurements can be recorded over time and subsequently transferred to a computer through the USB interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument provides \u003c\/span\u003e\u003cspan\u003e99-value internal memory\u003c\/span\u003e\u003cspan\u003e, while its data-logger function can record \u003c\/span\u003e\u003cspan\u003emore than 16,000 measurements\u003c\/span\u003e\u003cspan\u003e. The sampling interval for logging can be configured according to the application.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePeak Hold \u0026amp; MAX\/MIN\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003ePeak Hold\u003c\/span\u003e\u003cspan\u003e function allows the instrument to capture short-duration peak light signals. HTC specifies that the peak function can trace light pulses with durations as short as approximately \u003c\/span\u003e\u003cspan\u003e10 µs\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eMAX\/MIN\u003c\/span\u003e\u003cspan\u003e function allows users to monitor the highest and lowest measured illuminance values.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUSB \u0026amp; PC Connectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX-104 includes a \u003c\/span\u003e\u003cspan\u003eUSB computer interface\u003c\/span\u003e\u003cspan\u003e for transferring logged measurements to a PC. Software is supplied for data analysis, allowing recorded measurements to be reviewed and processed.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX-104 can be used for checking and documenting lighting conditions in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOffices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSchools and classrooms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLaboratories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarehouses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHospitals and healthcare facilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhotography and studio environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndoor lighting installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial inspection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGeneral illumination surveys\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIt is particularly useful where \u003c\/span\u003e\u003cspan\u003elight levels need to be measured repeatedly or recorded over an extended period\u003c\/span\u003e\u003cspan\u003e, rather than simply taking a single reading.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe standard package is typically supplied with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHTC LX-104 meter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExternal photo detector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePC software\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft carrying case\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9V battery\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHTC LX-104\u003c\/span\u003e\u003cspan\u003e combines a very wide \u003c\/span\u003e\u003cspan\u003e400,000 Lux measurement range\u003c\/span\u003e\u003cspan\u003e with data logging, USB connectivity, peak detection, MAX\/MIN measurements and a large backlit display. Its external sensor makes it convenient to position the detector at the measurement point while viewing the reading on the main instrument.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Short Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHTC LX-104 Data Logger Lux Meter\u003c\/span\u003e\u003cspan\u003e is a professional digital illuminance meter designed for accurate measurement and recording of light intensity from \u003c\/span\u003e\u003cspan\u003e0.1 Lux up to 400,000 Lux\u003c\/span\u003e\u003cspan\u003e. It supports both Lux and Foot-candle measurements and features a silicon photodiode sensor, CIE photopic spectral response, 0.1 Lux resolution, data hold, peak hold, MAX\/MIN, relative measurement, backlit LCD, USB connectivity and extensive data-logging capability. With memory for 99 manually stored readings and more than 16,000 logged measurements, the LX-104 is suitable for lighting surveys, industrial inspection, laboratories, offices, commercial buildings and other applications requiring reliable illumination monitoring.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HTC","offers":[{"title":"Default Title","offer_id":47232886014125,"sku":"HTC LX-104 DATA LOGGER LUX METER","price":7600.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/IMG-3580.webp?v=1786958084","url":"https:\/\/rinstruments.com\/products\/htc-lx-104-data-logger-lux-meter","provider":"Rinstruments","version":"1.0","type":"link"}