Lightmeter Catalog 2121.20

Description: The Lightmeter Catalog 2121.20 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make this instrument the right choice for any application.
The Lightmeter Catalog 2121.20 is designed for simple one-hand operation. It provides selectable lux or footcandle units for display and features a 3 1/2 digit backlit LCD and HOLD function. The Catalog 2121.20 offers a MAX function.

Features: 

• Easy one-hand operation
• Designed to measure a wide range of lighting types
• Removable sensor for remote reading
• Measures in footcandles (fc) or lux
• Cosine corrected
• HOLD function
• MAX function
• 2000-count backlit LCD
• CIE photoptic (human eye) response
• Lightweight and compact
• Removable protective sensor cover
• Includes rugged, shockproof, protective, dirt resistant holster

Applications:

• Testing for OSHA compliance in workplace, cleanroom and industrial settings
• Ambient testing for light-sensitive displays and archives in museums and art galleries

2121.21 Lightmeter

Description: The Lightmeter Catalog 2121.21 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make this instrument the right choice for any application.
The Lightmeter Catalog 2121.21 is designed for simple one-hand operation. It provides selectable lux or footcandle units for display and features a 3 1/2 digit backlit LCD and HOLD function. The Catalog 2121.21 offers a PEAK function

Features:

• Three ranges (5% accuracy):
• 0 to 5,000Fc
• 1mV/Fc or Lux output
• CE approved .

Features:

• Accurately displays light level in terms of Fc or Lux over three ranges
• Select fast (1 second) or slow (2 seconds) response time
• Analog output of 1mV per count for capturing readings to a recorder

Measures up to 2000Fc for basic lighting applications

Features:

• Easy to operate Foot candle light meter with 2 ranges
• Convenient pocket size design
• Overrange indication

Datalogging Light Meter with Internal memory that stores up to 16,000 readings

Features:

• Capture and transfer up to 16,000 readings with selectable sampling rate
• Calculates Luminous Intensity (candela) via interface software
• RS-232 PC interface for remote meter operation and datalogging
• Data Hold, MAX reading

Features:

• Backlit display to view in dimly lit areas
• Remote light sensor on 59" (1.5m) cable conveniently mounts on top of meter for one hand operation and safe storage
• Data hold and Peak hold
• Optional analog output cable 403999 allows mV analog output for recording measurements

Lightmeter Model CA811

Description: The Lightmeter Model CA811 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make this instrument the right choice for any application.
The Lightmeter Model CA811 is designed for simple one-hand operation. It provides selectable lux or footcandle units for display and features a 3 1/2 digit backlit LCD and HOLD function. The Model CA811 offers a MAX function.

Features: 

• Easy one-hand operation
• Designed to measure a wide range of lighting types
• Removable sensor for remote reading
• Measures in footcandles (fc) or lux
• Cosine corrected
• HOLD function
• MAX function
• 2000-count backlit LCD
• CIE photoptic (human eye) response
• Lightweight and compact
• Removable protective sensor cover
• Includes rugged, shockproof, protective, dirt resistant holster

Applications:

• Testing for OSHA compliance in workplace, cleanroom and industrial settings
• Ambient testing for light-sensitive displays and archives in museums and art galleries

CA813 Lightmeter

Description: The Lightmeter Model CA813 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make this instrument the right choice for any application.
The Lightmeter Model CA813 is designed for simple one-hand operation. It provides selectable lux or footcandle units for display and features a 3 1/2 digit backlit LCD and HOLD function. The Model CA813 offers a PEAK function

Features:

• Compact and rugged design with large display
• Widest range to 40,000Fc/ 400,000Lux is ideal for outdoor applications
• Additional features: Large display with bargraph, Relative function for zero or difference from reference value and Peak captures short light pulses to 100μSeconds
• Data Hold and Min/Max readings
• Auto power off, Zero function

Features:

• Compact and rugged design with large display
• Low range model measures to 2,000Fc/ 20,000Lux
• Data Hold and Min/Max readings
• Auto power off, Zero function

Features:

• Wide measurement range to 99,990Fc (999,900Lux) with resolution of 0.001Fc and 0.01Lux
• Luminous intensity (candela) calculations
• Store and recall up to 50 measurements, includes relative or real time clock stamp
• Ripple function excludes the effect of stray light from the primary light source measurement
• Auto Power off with disable feature
• Multiple point average function
• Timed-Hold, Relative in absolute value or % deviation, and Comparator function with high low alarms
• Cosine and color corrected, CNS 5119 Class II
• Complete with built-in stand, light sensor and protective cover with 36" (0.9m) cable, protective holster, 6 AAA batteries, and carrying case

Features:

• Large backlit LCD display with 40-segment bar graph
• Wide range to 4,000Fc or 40,000 Lux
• Cosine and color corrected measurements
• Utilizes precision silicon photo diode and spectral response filter
• Peak mode (10µS) captures highest reading
• Relative mode indicates change in light levels
• Min/Max and Data Hold
• Backlight for readings in low light levels
• Heavy Duty rugged double molded housing
• Built-in USB port