HTM-v Formaldemeter

Instrument • Sampling method : 10ml snatch sample of air taken by internal pump • Sampling frequency : 1 minute in normal IAQ conditions • Response Time : 60 seconds in high accuracy mode, approx. 8 seconds in low accuracy • Mechanical : 150 x 80 x 34mm ABS plastic case. Padded accessory case 266 x 230 x 50mm • Weight : 270g with 9v PP3 battery. Total kit weighs 750g • Power : PP3 9v alkaline battery or 9-15v DC supply Sensors Formaldehyde • Type : Electrochemical cell manufactured by PPM Technology • Range : 0-10ppm as standard ( 0-12.3mg/ m3 @ 25oC) . • Resolution : 0.01ppm • Precision : 2% • Accuracy : 94% of all instrument readings meet the NIOSH criteria for an acceptable method when measuring 0.3ppm of formaldehyde over a relative humidity range of 25-70% . The NIOSH criterion for acceptability is that all results fall within 25% of the true value at the 95% confidence level. • Calibration : By user with supplied calibration standard or by original manufacturer. Temperature & Humidity Sensor • Type : Interchangeable digital CMOSens? Range : -40 to + 128° C, 0 to 100% RH • Accuracy : + / - 0.4° C, + / -3% RH. Optional upgrade to + / - 0.3° C, + / -1.8% RH • Calibration : Calibrated to ISO/ IEC17025 by manufacturer. Traceable by the “ National Institute of Standards and Technology” and the “ National Physics Laboratory” . • Kit Contents : 1 x Formaldemeter htV-m with Stand 1 x Formaldehyde Calibration Standard 1 x RS232 Download Cable & USB adaptor 1 x Download Software CD 1 x Pack of Phenol Filters 1 x Operation Manual 1 x Mains Adapter with Interchangeable AC Mains Plugs • Accessories : Wall Mounting Cradle • Warranty : 1 ( one) year • Instructions Manual English & Indonesia