Hanna Instruments Portable Low Range Nitrite Photometer Kit
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
The Hanna Instruments HI 96707C nitrite low range portable photometer measures nitrite content in water in the low range, has a calibration check function, automatic shutoff, an LCD screen, and on-screen instructions. The calibration check function (CalCheck) validates instrument performance. An automatic shutoff feature turns the meter off after 10 minutes of nonuse in measurement mode, and after one hour of nonuse in calibration mode, to help extend the life of the meter. Automated instructions on the LCD screen aid in routine operation. The meter is splashproof, and the lamp and filter are protected from dust and dirt by a transparent cup, making it suitable for field applications. The device uses a positive-locking system to help ensure consistent positioning of the cuvette. Nitrite photometers measure nitrite content in drinking and surface water samples, and are commonly used in the water quality and industrial waste industries. Range is 0.000 to 0.600 mg/L. Accuracy is + or - 0.020 mg/L, + or - 4% of reading at 25 degrees C, with a resolution of 0.001 mg/L. Dimensions are 192 x 104 x 69 mm/7.6 x 4.1 x 2.7 inches (H x W x D), and the meter weighs 360 g (12.7 oz.). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) Power source is a 9V battery (included). A reaction between the reagent (sold separately) and nitrite in a sample causes a distinct pink color to appear, which is measured by the photometer. The meter uses an adaptation of the United States Environmental Protection Agency (USEPA) diazotization method 354.1. Photometers measure the light intensity of solutions or surfaces. For solution testing, a sample and reagent are placed in a cuvette in the photometer. The photometer transmits light through the cuvette, and compares the intensity of the light that shines through to the amount of light that shines through a blank cuvette. The meter uses the difference to calculate the...
ETT0681 Digital Light Transmittance Window Tint Meter tester
The ETT-0681 Pocket Window Tint Meter is mainly used to test the transmittance of all the vehicle's window (front, back, and side) and transparent or semi-transparent objects. This instrument offers unprecedented accuracy and reliability. It offers solutions for visible light transmittance measurements. It is small in size and portable, so it is especially adaptable to field measuring. This meter can be used to measure optical properties of varying materials (such as glass products and aerospace industry, glasses, sunglasses and anti-suntan protective films; plastic products) Sensor:Fission Sensor Optical Source:LED light Measure range:0.0-100% Measuring quantity:% optical transmittance Maximum matrix thickness:8mm Measuring accuracy:â‰¤2% Environment temperature:5Â°C~40Â°C Accuracy range:5%~85% visible light transmittance Optical detector:complying with V(lambda) human eye sensitivity Including: 1,Battery charger x 1 2,Clean Cloth x 1 3,Manual Instruction x 1 4,Warranty Card x 1
Bench XX-Series UV Lamps offer a complete selection of models - fixture only or with a choice of the following wavelengths: longwave, BLB (black light blue), shortwave or midrange. Wavelength 352nm BLB tubes are available for the XX-15 fixture.
LS126C Digital UV Light Meter Intensity Meter Radiation Survey Meter , purple
Details LS126C is used to measure the UVC ultraviolet intensity, special for measuring Ultraviolet sterilization lamp. Parameters: 1) Accuracy:+/- 10 % 2) Resolution: 0.1 uW/cm2 3) Response Wavelength: 230nm-280nm, peak wavelength = 254nm 4) Measuring range: 0-200000 uW/cm2 5) Instrument size: 130mm * 70mm * 28mm (L*W*H) 6) Probe size:45mm*16mm(D*H) 7) The probe wire length: 1m 8) power supply: 4 AAA alkaline batteries Characteristic: 1) Use special UVC sensor filter to eliminate the effects of UVA and UVB rays. 2) Power down without loss of the last measurement data
This meter is suitable for measuring light and illumination levels; the measurement of light intensity with these lux meters is becoming increasingly important in the workplace, where protective screens are needed to avoid risk. Features - Silicon photodiodes - For visible light - Spectral response - Range mark (nm): 320 - 730/E - Peak wavelength (nm): 560 - Testing range: 0.1 ~ 20,000 1ux - Data hold switch: for holding testing values - Output jack: for connecting to recorder and for long time test Specifications - Display: 3 1/2 digit LCD with maximum reading 1999 - Overload display: the highest "1" at left side - Low battery indication: when LCD displays "B", the battery needs to be replaced - Battery life: ~200 hours - Testing ranges: 0 ~ 200, 2000, 20000 (indicate X 10) lux - Accuracy: +/- 4%rdg. +/- 0.5% f.s. for 200, 2000, ranges; +/- 7% rdg. +/- 1% f.s. for 20000 range (Calibrated to standard incandescent lamp, 2856Â° K) - Temperature charateristics: +/- 0.1% Â°C - Repeatability: +/- 2% - Incident angle characteristics: 30Â° - within +/- 2%; 60Â° - within +/- 7%; 80Â° - within +/- 25% - Photosensor: silicon photodiodes - Operating temperature/humidity: 0 ~ 40Â°C /
all-sun Digital Lux Meter Light Meter Electro-optical Tester Photometer
Manufacturer: Zhangzhou Eastern Intelligent Meter Co.
The light meter measures the visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources.Â It is a step forward into the field of precision measurements.Includes light meter,light sensor. Widely used in electro-optical sources,research teaching,industry inspection as well as agriculture researching and illumination control.Â Easy to read digital LCD display with blue backlightÂ Data-hold functionÂ Â Â SPECIFICATIONÂ Range: Â Â 1~50000 Lux in 3 rangesÂ Â Â Â 2000/20000/50000 LuxÂ Measuring Range: 0-99999 Lux; 0-9999 foot candles.Â Sampling Rate: about 2.5 times/sec for digital displayÂ Display: LCDÂ Senor: sillcon photodiode and fiter Â Power Source:9V(6F22)battery x1pcÂ (not provided by seller) Â Environment : Indoor operation Â Operating Temperature: Â -10â„ƒÂ ~ 50â„ƒ, < 80%RH Â Storage Temperature:Â Â -10â„ƒÂ ~ 50â„ƒ,
This compact light meter is capable of taking Footcandle (Fc) and Lux measurements. The LM-81LX is an autoranging instrument that keeps track of minimum and maximum readings and features both a data hold function and zero adjustment button.
LONN Multifunctional Digital Light Lux Meter Analyzer Detector Tester Illuminance Meter Measurement Photometer Luxmeter Light Illuminometer
2016 New Hot Multifunctional Digital Light Lux Meter Analyzer Detector Tester Illuminance Measurement Photometer Luxmeter Light Illuminometer LX1332B Free Shipping Appreciate your choice of this Lux meter.Please read throught this manual carefully forproper operating techniques.This digital lux meter is a precise instrument which could be use for detecting light intensity in any situations. â… FEATURES â— Measuring range: 0.1Lux~200,000Lux 0.01FC~20,000FC â— High accuracy in measuring, fastreflection time â— Data hold function â— Symbolly and unit display for easy reading â— Zeroizeautomatically â…¡GENERAL SPECIFICATIONS â— Display: 3 1/2 digitsLCD display, maximum display value 1999 â— Range selection: 200Lux,2,000Lux,20,000Lux,200,000Lux 20FC,200FC,2,000FC,20,000FC 20,000Lux range: readingÃ—10 200,00Lux range: readingÃ—100 20,000FC range: readingÃ—10 Annotate: 1FC=10.76Lux â— Accuracy: