Photon Counting
count the number of discrete quanta of electromagnetic energy.
See Also: SPAD, Fluorometers
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Product
Counting Scales
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Highly accurate digital industrial scales for use in part counting and inventory control. A counting scale can help you efficiently and accurately count a high volume of identical parts. Whether for incoming or outgoing goods, counting scales ensure you have exactly the number of parts you require.
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Product
Automotive Digital Multimeter, 1999 Count, Average, Manual Range, 3.5 Digit
72-9275
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Full featured multimeter with additional functions for automotive diagnosis. Measures AC/DC voltage, DC current, resistance, frequency, dwell, tach, duty cycle and temperature.
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Product
Count Outside Micrometer
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Mechanical counter type with 1/100mm resolution Measuring range: up to 250mm
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Product
Radiometric Probe for Photons Flow
LPPAR03… Series
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The probe LPPAR03 measures the ratio between the number of photons that strike a surface in one second, in the 400 nm…700 nm spectral range and the surface area (m²). This quantity is defined as PAR: Photo-synthetically Active Radiation.
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Product
Analog I/O module with a higher analog input channel count of 64/32
IO105
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Fast 16-bit analog module with 64/32 multiplexed analog input channels. This I/O module offers sampling/conversion times similar to the IO102 and IO103 but comes with a higher analog input channel count of 64/32. Analog outputs and digital I/O are not available on this module.
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Product
Single Photon Detector System For Near-Infrared (0.7 - 2.3 Um Wavelength)
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*Frequency range includes coverage into higher frequencies than other photon counters on the market.*Short dead time (10 nanoseconds) compared to long dead time (microseconds) of alternatives. Therefore rapid repeition rate of 10s of MHz possible, whereas alternative have maximimum repetition rate of 1-10 kHz.*Very small dark counts (10/second) compared to high dark count (1,000s / second) of alternatives. Does not require gated mode unlike alternatives. Operates in continuous operation mode.
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Product
Single Photon Detector System For Near-Infrared (1.3 - 1.6 Um Wavelength) Waves With Liquid Helium (LHe) Cryostat
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Insight Product Company is proud to offer Single Photon Detector System for Near-Infrared (1.3-1.6 um wavelength) with Liquid Helium (LHe) Cryostat. Insight Product Co. offers superconducting single photon detectors and ultra-low noise registration systems for the near infrared range. All systems operate in continuous mode, no gating required.
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Product
Water Source Measurements You Can Count On
TechPro™ II (TP1, TPH1)
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Obtain reliable and accurate measurements of your water source with the value-priced TechPro II™. Ideal for water treatment testing as well as other industrial and commercial applications, these instruments reflect Myron L®’s 55-plus years experience designing and building quality conductivity, TDS and pH measuring instrumentation.
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Product
Pocket Size Digital Multimeter, Resistance Measure, 3999 Count, Average, Auto Range, 3.75 Digit
72-10395
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Pocket sized multimeter which comes in a self-contained folding case. The meter measures AC/DC voltage, resistance, capacitance & frequency.
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Product
Handheld Digital Multimeter, 1999 Count, Mean Value, Manual Range, 3.5 Digit
72-9385
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Digital multimeter features extra large LCD, steady operations, overload protection for all ranges and unique structure. Measures AC/DC voltage and current, Resistance, Capacitance, Temperature, Frequency, Diode check, continuity check, and transistor check.
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Product
Single Photon Detector System For Near-Infrared (0.7 - 1.3 Um Wavelength)
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Single Photon Detector System for Near-Infrared (0.7 - 1.3 um wavelength) waves with Closed-Cylce (cryogen-free)cooling
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Product
3 1/2 Digits 1000 Counts Digital Multimeter
IBL-XB-30
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International Biological Laboratories
This is a mini low cost Digital Multimeter that has 3-1/2 Digits 1999 Counts. The unique feature of this instrument is that it has flexible LCD Display whose viewing angle can be changed for reading convenience.
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Product
High Node Count In-Circuit Test Fixtures
HNC Test Fixture
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Circuit Check continues to be a leading edge provider of custom engineered test solutions with our new Keysight i3070 HNC test fixture. Working with Keysight Technologies during the development of their HNC adapter in 2011, we were the first test fixture provider to offer customers with a solution to test large node count boards. High node count test fixtures can handle greater than 10,000 probes.
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Product
Clamp Meter 3999 Counts Ture RMS DC/AC
VA318
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Clamp Meter DC/AC VA318 Autorange economic DC and AC clampmeter up to 1000A ,42 segments Bar graph.
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Product
Single Photon Detector System For Near-Infrared (1.6-2.3 Um Wavelength) Waves With Liquid Helium (LHe) Cryostat
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Insight Product Company is proud to offer Single Photon Detector System for Near-Infrared (1.6-2.3 um wavelength) with Liquid Helium (LHe) Cryostat. Insight Product Co. offers superconducting single photon detectors and ultra-low noise registration systems for the near infrared range. All systems operate in continuous mode, no gating required.
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Product
Photonics Test Solutions
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Chroma offers precision instruments such as laser drivers, photodetector monitoring, and temperature controllers. These lab class instruments are often intefrated into production solutions for wafer probe test, burn-in and device or module characterization with inspection, metrology, robotics, Industry 4.0 and more.
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Product
Single Photon Detector System For Near-Infrared (1.6-2.3 Um Wavelength) Waves With Closed-Cyle Cooling
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Single Photon Detector System for Near-Infrared (1.6-2.3 um wavelength) waves with Closed-Cylce (cryogen-free)cooling
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Product
Handheld Digital Multimeter, Compact, 3999 Count, True RMS, Auto Range, 4.75 Digits
72-9380A
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A premium, compact hand-held digital multimeter that boasts a 39999 count display and an optically isolated USB interface.
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Product
3 3/4 Digits 3999 Counts DIGITAL MULTIMETER
IBL-901-II
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International Biological Laboratories
This is a 3-3/4 Digits 3999 Counts Autoranging Digital Multimeter that is a must for all technicians and students of pursuing technical qualification. It has large contrast backlit LCD Display and is the most compact and complete multimeter.
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Product
4 1/2 Digits 20000 Counts DIGITAL MULTIMETER
IBL-454
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International Biological Laboratories
This is a rugged 4-1/2 Digits 20000 Counts Large LCD Display True RMS Hand Held Multimeter. It has double injection-moulded body that gives the necessary ruggedness against any accidental drop. A must for all professional and connoisseurs.
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Product
Palm Size Digital Multimeter, Calibrated, 1999 Count, Mean Value, Manual Range, 3.5 Digit
72-7770 CAL
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The 72-7770 CAL from Tenma is a palm sized digital multimeter with 3 3/4 digit LCD. It is 3 1/2digits with steady operations, fashionable design and highly reliable hand held measuring instrument. The meter measures AC/DC voltage, AC/DC current, resistance, temperature, diode and continuity. It is an ideal tool for maintenance. The multimeter features square wave output, data hold, low battery indicator and display backlight, This meter complies with the standards CE, IEC61010, in pollution degree 2, overvoltage category (CAT I 600V, CAT II 300V) and double insulation.
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Product
Intelligent Digital Multimeter, Calibrated, 3999 Count, Mean Value, Auto, Manual Range, 3.75 Digit
72-7755 CAL D
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The 72-7755 CAL D from Tenma is an intelligent digital multimeter. It has auto range or manual range options and dual display with maximum reading 3,999 displayed in 40 analogue bars in scale making the measured value to be seen clearly and indicating the trend of changing quickly. In addition to conventional measuring functions, there is a new breakthrough in frequency test with maximum range of 400MHz. RS232C standard serial port is equipped with meter for easy connection with computer to realize macro recording and monitoring and capture of transient dynamic data, displaying change of waveform during measurement, providing data and evidence to engineering technicians for scientific research. This is also a highly applied digital multimeter of high performance with full input protection and display backlight. The orange and grey colour meter features 73mm × 50mm size LCD, CAT III 1000V and CAT IV 600V safety ratings.
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Product
Compton Suppression Counting Systems
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Compton-Suppression Systems are used to reduce the background continuum for low-background counting, thus improving the Minimum Detectable Activity and overall spectrum quality – particularly for small volume samples such as air filters and petri dishes.
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Product
3U VPX 1 Slot P&G w Reflex Photonics 415-00004 in J2
101V301P03-9005
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Power for 3.3V, 5V and 12V are included, rear connectors are all fully loaded, use with Elma’s slot to slot or slot to I/O bulkhead cable products during system development.
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Product
PPID-2000 Photosynthetic Photon Intensity Distribution Test Unit
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Hangzhou Everfine Photo-E-Info Co., LTD
It is mainly used for testing plant lighting products. With the EVERFINE GO-R5000 goniophotometer system, it can realize the measurement of plant photosynthetic photon intensity distribution (μmol/s/sr) in the whole space. In addition, the device can also realize the test of photosynthetic photon flux, far red light photon flux, photosynthetic radiation efficiency and other parameters, referring to DLC, ASABE, DIN, GB, CQC and CSA related international plant lighting standards .
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Product
High Mix High Component Count Or LED Panels
MC388
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The MC388 features four simultaneous heads with dual-vision alignment that can achieve placement rates of 10,500 CPH. When used as an inline machine, up to 192 Smart Feeder can be attached, providing a near-zero job changeover time. Plus, it has the huge placement area, high precision, and accuracy that users have come to expect from MC-series component placers. The MC388 is ideal for LED strips, drivers, or other large, high-component panels.
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Product
Bench, Counting & Weighing Scales
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Ningbo Yaheng Electronic Technology Co.,Ltd
YEAHEVER Bench, Counting & Weighing Scales
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Product
Count Input0 to 255n
TGPR-1201
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A count input data logger that is housed in a robust, waterproof (IP68) rated case. Common applications include flow rate and quantity monitoring.You can find more information on Tinytag count data loggers in this application note:
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Product
Multimeter Digital 1999 Counts Display with Holster with Capacitance Frequency
MY67
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Multimeter digital 1999 counts display with holster with capacitance Frequency MY67 V&A.
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Product
Bench Digital Multimeter, 40000 Count, True RMS, Auto, Manual Range, 1 kV, 10 A, 4.75 Digit
72-1020
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This unit measures AC/DC voltage and current, resistance, capacitance, frequency, and temperature. It also provides diode and audible continuity test, as well as 4~20mA loop testing.
