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RH87-Series

Multi-Functional Environmental Meter

  • Measure Air Velocity (FPM), Air Volume (CFM) and Sound (dB)
  • Measure Temperature and Humidity (°F/°C) and Light (Lux)
  • Standard and Metric Units
  • Backlit LCD Display
RH87-Series
From $ 589.10
Multi-Functional Environmental Meter RH87-Series RH87-Series
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Product Overview
  • Air flow 1.6 to 65.7 ft/s 0.1 ft/s ± 3% of rdg plus 10, 0.5 to 20 m/s 0.1 m/s ± 3% of rdg plus 10, 0.9 to 38.9 knots 0.1 knots ± 3% of rdg plus 10, 1.8 to 72 km/h 0.1 km/h ± 3% of rdg plus 10
  • Air Volume 0 to 999,900 CFM 0.1 to 100 CFM ± 3% of rdg plus 100 to 999,900 CMM 0.1 to 1000 CMM ± 3% of rdg plus 10
  • Battery Indication Displayed
  • Height 280 mm
  • Length 89 mm
  • Light Level 0 to 2000 Lux, 2001 to 20.000 Lux, 20.001 to 50.000 Lux
  • Measuring Temperature Range, Max 60 °C
  • Measuring Temperature Range, Min -10 °C
  • Response Time 60 sec
  • Sound Level 29 dB to 130 dB 0.1 dB ± 1.5 dB
  • Storage Temperature, Max 50 °C
  • Storage Temperature, Min -10 °C
  • Supply Voltage 9 Vdc
  • Weight 430 g
  • Width 50 mm
The Multi-Functional Environmental Meter RH87-Series accurately measures air velocity, air volume, sound levels, ambient temperature, and relative humidity. Featuring a fast 2-second response time and a clear LCD screen, it provides quick, easy-to-read data for diverse applications. This versatile tool is ideal for environmental monitoring and HVAC diagnostics.
Rated 4 out of 5 by from Air sample I bought this unit for this unit after comparing to 12 other meters. It measures twice a second, at 2.5% accurate with a cost of 20% of other machines at 2% accuracy. Indicates 5 different samples including RH, temp, noise, light, and air flow at the press of a button. Only reason for not giving a perfect 5 stars is I have only had it 3 weeks.
Date published: 2016-09-01
Rated 4 out of 5 by from Great all-around meter I bought this one month ago both for light consulting use and teaching 1st year engineering students. Luminance is a nice touch. Very happy so far.
Date published: 2019-02-17
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NIST Certified? Comes with Certificate of calibration (COC)? Where to send to for annual certification/ or calibration?. What kind of calibration do you provide? Can we have more T&RH calibration data points .

Asked by: Amador Natividad
How much does it cos t for proof of calibration? Because it needs to be calibrated.
Answered by: Boz1
Date published: 2021-11-09
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