5 in 1 Environment Meter

5 In 1 Multifunctional Environment Meter RT/ET-965

Rtek Instruments Rtek Instruments Rtek Instruments
Features : Rtek Instruments
  • 5 in 1 for Light meter, Sound level meter, Humidity meter, Temperature meter and Anemometer
  • Large backlit LCD display
  • Data Hold and Max Hold
  • Overrange indication
  • Low battery indication
Specifications : Rtek Instruments
Sound Level
Applied standard IEC61672-1 CLASS2
Accuracy ±2.0dB
Display 4digts
Resolution 0.1dB
Frequency response 31.5Hz~8kHz
Measurement range Auto:35dB~130dB
Frequency weighting dBA
Microphone 1/2 inch Electric condenser microphone
Measuring range 0 Lux~200K Lux, 0Fc~20KFc
Spectral response CIE photopic(CIE human eye response curve)
Spectral accuracy CIE V?function f1'?6%
Cosine response f2'2%
Accuracy ±4% rdg±0.5%f.s.(<10,000Lux) ±5% rdg±10dgts.(>10,000Lux)
Photo detector One silicon photo diode with filter
Air velocity
Air velocity range 0.5m/s~30.0m/s
Air velocity accuracy ±(3%±0.3d)
Measurement units m/s, km/h, ft/min, knots, Mph,
Measurement range -40~70°C(-40~158°F)
Accuracy ±2.0°C,±3.6°F
Measurement units °C /°F
Resolution 0.1
Measurement range 10~95%RH
Accuracy ±5RH%
Resolution 0.1
Data update 1 time/sec
Maximum value MAX
Minimum value MIN
Data Hold HOLD
Auto power off Automatically power off after approx. 15 minutes of inactivity
Power supply one 9V battery with type of 006P?NEDA1604 or IEC6F22
Battery life About 30 hours
Operating condition -20°C~60°C,10%RH~90%RH
Storage condition -40°C~60°C,10%RH~75%RH
Dimensions 252 (L) *66 (W) *33(H) mm
Weight 568g

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