Diode do5 c s

Description 95PF120 | SRD / C/S / D05 Diode SRD 95A 1200V C/S D05 More Information View More Information More Products View More Products

Description SRD 95A 1200V C/S D05 More Products View More Products

Estimated delivery time: working days (Imported from the UK) - T&C's Apply Please note that all Christmas gift orders need to be placed before the 14th of November to ensure that they are delivered to you in time. This item includes free delivery within South Africa. Features: Red and green two colors light. 4 pictures in 1. It can send out various shapes and patterns of gypsophila,loving heart, smile face etc. With voice-control and auto mode two operating modes. Built-in cooling system, low noise. High quality warranty, safe and reliable. long working life, excellent stability. Small and exquisite appearance, it is easy and simple to handle. Suitable for disco, ballroom, KTV, bar, stage, party etc. Notice: The product must be powered off after continuously working two hours to let the laser diode cool down. Specifications: laser color: Red, green Input voltage: AC V Output voltage: DC 5V, 1A Rated frequency: Hz laser power: 650nm/100mW,532nm/50mW Control mode: Auto mode, Voice-control Item color: Blue or Black Item weight:321g Item size: cm Package Included: 1 * laser stage light 1 * Power supply 1 * Tripod 1 * Instruction manual

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ￢ﾀﾋ 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.￢ﾀﾋ 2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ￢ﾀﾋ Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 3 x 8A 300W buck adjustable power supply module

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ￢ﾀﾋ 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.￢ﾀﾋ 2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ￢ﾀﾋ Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 5 x 8A 300W buck adjustable power supply module

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ??br /> 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.??br />2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ??br /> Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 3 x 8A 300W buck adjustable power supply module

Description Overview The instrument is a stable and high performance True-RMS digital multimeter driven by battery. With 25mm high LCD display, the digital multimeter is easier for users to read the digits. In addition, the design of backlight and overload protection is convenient for operation. The function of MT-1710 is to measure DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Temperature, Transistor, Diode and Continuity test. The instrument which adopts dual-integral A/D converter is an excellent meter. It’s an ideal tool for lab, factory and field use. Features 3 3/4 digits 3999 counts. 0.5% best accuracy. Both Auto and Manual range. CAT IV 600V safety rated. AC True-RMS for accurate measurements. Large backlight LCD display for easy reading. Extra functionsContinuity with beeper Diode test Transistor test Duty cycle Relative Reference Data hold Auto power off Low battery indication Input alert Ideal for a wide variety of electrical and electronic testing ap Specifications DC Voltage (V) 400m/ 4V/ 40V/ 400V: ±(0.5%+4d) 1000V: ±(1.0%+6d) AC Voltage (V) True-RMS 40~1kHz(sine and triangular wave) and 40~200Hz(other wave) 400mV: ±(1.6%+8 digits) 4V/40V/400V/750V ±(1.0%+10 digits) 200~1kHz(other wave) 400m/4V/40V/400V/750V: ±(8.0%+15 digits) DC Current (A) 400u/4000uA: ±(1.0%+10 digits) 40m/400mA: ±(1.2%+8 digits) 10A: ±(1.2%+10 digits) AC Current (A) True-RMS 40~1kHz(sine and triangular wave) and 40~200Hz(other wave) 400um/4000um/40m/400mA: ±(1.5%+10d) 10A: ±(2.0%+15d) 200~1kHz(other wave) 400uA/4000uA/40mA/400mA/10A: ±(8.0%+15 digits) Resistance (Ω) 400Ω: ±(0.8%+5 digits) 4k/40k/400k/4MΩ: ±(0.8%+4 digits) 40MΩ: ±(1.2%+10 digits) Frequency (Hz) 100Hz/1000Hz/10kHz/100kHz: ±(0.5%+10 digits) 1MHz/30MHz: ±(0.5%+10 digits) Capacitance (F) 10n: ±(5.0%+20 digits) 100n/1u/10u/100uF: ±(3.5%+8 digits) 1F/10F/100mF: ±(5.0%+10 digits) Temperature (°C/°F) -20~400°C(-4~752°F): ±(1.0%+5 digits) 400~1000°C (752~1832°F): ±(1.5%+15 digits) Power source: 9V (NEDA 1640/6F22) battery Size (mm): 190×95×45 More Products View More Products

VC77 Digital Multimeter 2 In 1 4-20MA Signal Output Multimeter Process Signal S Package weight: 0.62 kg Features: 1.Multimeter & Signal Source 2 in1 2. Loop detection function A. Simultaneously supply 24V loop and measure current. B. Built-in 250 ? HART loop resistor for easy access to HART communication devices without the need to carry load resistors separately. 3. Analog output function A. 4~20mA current setting by bit, manual step output function. B. SIMULATE function simulates the transmitter. C. Can be displayed in mA and percentage. D. The output accuracy is 0.2%, and the output is displayed as 5 bits. 4. Measurement function A. AC voltage, DC voltage, ohmic, DC current, on and off, diode. B. The measurement accuracy is 0.5%, and the current measurement is displayed as 5 bits, which is displayed as 4 bits. C. Measurement rate: 2.5 times / sec D. Can be displayed in mA and percentage. E. Data retention function. 5. Use panel calibration technology. Specifications: Display Screen: display in four digits(5 in current measurement and output) Refresh display:2.5 displays/second Operation temperature and moisture range:0~40 ºC, relative moisture≤85%(no condensation) Storage temperature and moisture range:-20 ºC~60 ºC,relative moisture≤90%(no condensation) Accuracy required temperature and moisture range:23±5ºC,relative moisture≤75%(no condensation) Temperature co-efficiency:0.1 × basic accuracy / ￢ﾄﾃ(temperature range 28￢ﾄﾃ) Continuity/open test:Beeper sounds for resistance readings below threshold, or to indicate a momentary open circuit Battery type:two AA 1.5V Alkaline (LR6) batteries(Not included) DC current output(SIMULATE): about 50 hours; DC current output (SOURCE)20mA(1000Ω load): about 2.5 hours. Battery life:when using alkaline battery: measures any parameter: about 100 hours; Low battery:displays battery symbol Automatic power-off:The default value is 5 mins if no operation which is adjustable. Preheating time:10min Measuring detailed accuracy indicator Measuring part range frequency accuracy remark DC voltage 50V 10mV 0.5%+4 • Measuring impedance 10 MΩ (standard value) • Common mode restrain: 50Hz or 60Hz > 100Db • String mode restrain:50Hz or 60Hz > 45dB • Overload protection: 600V (pea'k –pea'k value) AC voltage 500V 100mV 0.5%+20 (45Hz~100Hz) • frequency beeps: 45Hz~400Hz • Adaptive to range from 10% to 100% • AC conversion: mean value • Measuring impedence:10 MΩ(standard Click here for more deals VC77 Digital Multimeter 2 In 1 4-20MA Signal Output Multimeter Process Signal S VC77 Digital Multimeter 2 In 1 4-20MA Signal Output Multimeter Process Signal S

RGBAW Rotating Derby Red and Green Laser White Strobe Effect Separate Color and Program Control Digital Display for Navigating Programs Automated and Sound Activated Programs Master/Slave and DMX-512 Control Power Link Multiple Units Together The Chauvet Swarm 5 FX DJ Light with Power Cord is designed for lighting installations and live performance applications such as DJing at parties and in clubs. The unit combines a 3-in-1 LED light which includes an RGBAW rotating derby, a red and green laser, and a white strobe effect to create a complex dynamic lighting display. The unit enables separate control over both color and programs using built-in automated programs, sound activated programs via built-in microphone, master/slave mode, or DMX-512 control mode over XLR connectors. Multiple units can be powerlinked together to save on cabling and the light fits within Chauvet's CHS-40 VIP Gear Bag, sold separately. It also comes with an integrated hanging bracket for connection to a truss or for more permanent installations. 1x XLR-3F DMX In 1x XLR-3M DMX Out DMX Channels 9 DMX Connectors 3-pin XLR Light Sources Swarm: 5x LEDs (1 red, 1 green, 1 blue, 1 amber, 1 white) Strobe: 8x white LEDS Laser: 532 nm green and 650 nm red laser diode Power Rating Swarm: 3 W Strobe: 1 W Laser: 50 mW green laser diode, 100 mW red laser diode Life Expectancy Approximately 50,000 hours Strobe Rate 0 to 20 Hz Beam Angle Strobe: 17° Field Angle Strobe: 35° Coverage Angle Laser: 100° Swarm: 65° Illuminance Strobe: 823 lux at 2 m Power Linking 15 units at 120V 26 units at 230V Input Voltage 100 to 240 VAC, 50/60 Hz (auto-ranging) Power and Current 62 W, 0.5 A at 120 V 60 Hz 66 W, 0.3 A 230 V 50 Hz Operating Temperature 104°F (40°C) Approvals CE Dimensions 9.75 x 11.7 x 12.2" (248 x 298 x 310 mm) Weight 9.8 lb (4.5 kg)

Description 23N50E N-Channel Mosfet 500V 23A This N-channel mosfet unit maintains both low power loss and low noise. Itgives controlled switching by making use of gate switching. Quick Spec Dimensions: 15.5 x 4.5 x 19.5 mm Operating Temperature: +150 °C to -55 °C Thermal Resistance, Junction to Ambient: 50 °C/W Resistance, Thermal, Junction to Case: 0.4 °C/W Capacitance, Input: 3500 pF @ 25 V Voltage, Drain to Source: 500 V Voltage, Gate to Source: ±30 V Voltage, Threshold: 2.5-3.5 V Current, Drain: ±23 A Operating and Storage Temperature: -55 to 150 °C Resistance, Drain to Source On:0.245 Ω Forward Transconductance: 28 S Voltage, Breakdown, Drain to Source: 500 V Voltage, Forward, Diode: 1.35 V Gate Charge, Total: 93 nC Typical Gate Charge @ Vgs: 93 nC @ 10 V 1 X 23N50E N-Channel Mosfet 500V 23A Resources 23N50E Datasheet Shipping List 1 X 23N50E N-Channel Mosfet 500V 23A More Info Local Stock. More Products View More Products

Description Digital Multimeter | Digital Multimeter 4000 Count Digital Multimeter with Auto and Manual Range Overview If you always wanted a Fluke meter, discover the new Fluke 17B Digital Multimeters. Designed and manufactured to Fluke’s high standards of ruggedness, reliability and accuracy. The new Fluke 15B meters include: Vac,Vdc,resistance,capacitance,continuity beeper, diode test,A ac,A dcand durable holster. A rugged and safe design all inputs,ranges and functions are protected to1000 V. Frequency up to 100 kHz, temperature and relative mode in the Fluke 17B. Test leads, thermocouple (17B), battery and localized manual Specifications AC Voltage Range: 0.1 mV to 1000 V Best Accuracy: ± (1.0 % + 3 counts) AC Response: 40 Hz to 500 Hz DC Voltage Range 0.1 mV to 1000 V Best Accuracy ± (0.5 % + 3 counts) Ohms Range 0.1 Ω to 40 MΩ Best Accuracy ± (0.4 % + 2 counts) AC Current Range 0.1 mA to 10 A Accuracy ± (1.5 % + 3 counts) AC Response 40 Hz to 200 Hz DC Current Range 0.1 mA to 10 A Accuracy ± (1.0 % + 3 counts) Capacitance Range 0.01 nF to 100 μF Best Accuracy ± (2.0 % + 5 counts) Hz and Duty Cycle Range: NA 10 Hz to 100 kHz Accuracy: ± (0.1 % + 3 counts) Temperature Measurement: Range NA -55 °C to 400 °C Accuracy NA ± (2.0 % + 1 °C) More Information View More Information More Products View More Products

HOLDPEAK HP-881D - Please Note: It is HOLDPEAK brand, not generic light meter. - The Digital Light meters are used in the general field of lighting, where they can help to reduce the amount of waste light used in the home, light pollution outdoors, and plant growing to ensure proper light levels. Specifications - Display: 3999 - Power: two 1.5V battery - Ranges: 0.1-400,000 Lux; 1-40,000FC - Accuracy: 4%rdg 0.5%f.s (less 10,000 Lux;1,000 FC) / 5%rdg 10dgt (over 10,000 Lux;1,000FC) - Repeatability: 2% - Temperature Characteristic: 1%C - Photo detector type: Silicon Photo Diode with Filter - Operating temperature: 32-104 degrees F (0-40 degrees C) - Sampling rate: 2-3 times per second - Battery life: 200 hours (estimate) - Weight: Approx. 188 g (including battery) - Dimensions: 174 x 51 x 32 mm Package Content - 1 x HOLDPEAK HP-881D Light Meter - 1 x Carrying case - 2 x 1.5V battery - 1 x User manual

HOLDPEAK HP-881C Please Note: It is HOLDPEAK brand, not generic light meter. The Lux Light Meter are used in the general field of lighting, where they can help to reduce the amount of waste light used in the home, light pollution outdoors, and plant growing to ensure proper light levels. Features Larger measuring range LCD Display Highly accurate Over-range indication High speed responsive Auto Zeroing Low battery prompt SPECIFICATIONS Display: 1999 Power: 9V (6F22) battery Ranges: 0.1-200,000 Lux; 0.01-20,000 FC Accuracy: 4%rdg 0.5%f.s (less 20,000 lux/2,000FC) / 5%rdg 10dgt (over 20,000 Lux/2,000FC) Repeatability: 2% Temperature Characteristic: 0.1%C Photo detector type: Silicon Photo Diode with Filter Operating temperature: 32-104 degrees F (0-40 degrees C) Sampling rate: 2-3 times per second Battery life: 200 hours (estimate) Dimensions: 6.5 x 2.6 x 1.3 in (165 x 67 x 32 mm) PACKAGE CONTENT 1 x HOLDPEAK HP-881C Lux Light Meter 1 x Carrying case 1 x 9V (6F22) battery 1 x User manual REASSURING AFTER-SALES SERVICE If there is any product quality issue in the future, please feel free to contact us in time! We will try our best to solve your problem at the first time!