Handheld Formaldehyde Meter

Handheld formaldehyde meter measures for levels of gaseous formaldehyde (HCHO) as part of an indoor air quality maintenance program. Measures in real time & long exposures.

$602.26

Calibration Options

No Calibration

Required Calibration with Product + $85.00

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Data Sheet (PDF)

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Description

The HHAQ-108 is ideal formeasuring levels of gaseousformaldehyde (HCHO) as partof a workplace indoor air quality(IAQ) maintenance program,or to spot-check a residentialenvironment.

The HHAQ-108 features anelectrochemical sensor whichmeasures real-time formaldehydegas concentration with accuracyand resolution that meet U.S.National Institute for OccupationalSafety and Health’s (NIOSH’s)acceptance criteria. It also tracks,calculates and displays threecumulative formaldehyde gasmetrics: 8-hour TWA(time-weighted average), 1-houraverage, and 15-minute STEL(short-term exposure limit). Thedevice is also equipped with atripod mount fitting for handsfree monitoring.

Specifications
Formaldehyde Range/Resolution: 0 to 5 ppm/0.01 ppm*
Formaldehyde Accuracy: ±(5% + 0.03 ppm)*
Formaldehyde Sensor Type Warmup Time: Electrochemical/1 to 15 minutes
Temperature Range: 0 to 50°C (0 to 122°F)
Temperature Accuracy/Resolution: ±1°C (1.8°F)/0.1°
RH Range/Accuracy: 10 to 90% RH/±5% of reading, typical
Display Type/Size: Dual readout LCD/51 mm (2") diagonal
Auto Power-Off Trigger: 15 minutes of front-panel inactivity (can be disabled)
Operating Temperature: 0 to 50°C (32 to 122°F) @ 0 to 95% RH, non-condensing
Dimensions: 210 L x 60 H x 25 mm D (8.3 x 2.4 x 1.0")
Weight: 204 g (7.2 oz) (with battery)
Power Source: 4 “AAA” batteries (included) or optional 110V AC adaptor (HHB400-AC)
* Meets U.S. National Institute for Occupational Safety and Health’s (NIOSH’s) acceptance criteria.