Hygro-Thermometer Anemometer

            Model 6805

Model 6805 (Digital Hygro-Thermometer Anemometer) is a versatile instrument for measuring air velocity, temperature, and relative humidity. Special features include being switchable between Feet Per Minute (FPM) and Meters Per Second (MPS). Also, the temperature reading is switchable between °F and °C. Included is a hold/reset button so that the display can be frozen when recording readings. Also, it can indicate the average, minimum, and maximum readings. This instrument is a must for anyone in the heating, ventilation, and air conditioning industry. Specific applications include environmental, paint booths, air balancing, and many others where accurate air velocity, temperature, and relative humidity measurements are essential. Features: Due to use of microprocessor, very high accuracy Digital memory for Maximum and Minimum values Average measurements over two or sixteen seconds for air velocity Display switchable in °C or °F for temperature and m/s (MPS) or ft/min (FPM) for air velocity Display hold for easy reading of measurements Long battery life

Specifications

 

Ranges:

Air Velocity:	Probe AP275: 40 to 7800FPM (0.2 to 40.00MPS) Probe AP100: 60 to 6800FPM (0.3 to 35.00MPS)
Temperature (Using combination HTP201 probe):	-4° to176°F (-20° to 80°C)
Temperature (Using separate temperature Probe):	-139° to 392.0°F (-95.0° to 200.0°C)

 

Accuracy:

Air Velocity:	±1% of reading ±1 digit
Temperature:	±0.3% of reading ±1 digit
Relative Humidity (%RH):	±2% RH ±1 digit

 

Resolution:

Air Velocity:	1FPM or 0.01 MPS
Temperature:	0.1°F or °C (1°F below -99.9°F)
%RH:	0.1% RH

 

Response Time:

Temperature:	Approximately 60 seconds
%RH:	Up to 90% of change in measured value in 15 seconds

 

Display:

0.5" 4 digit LCD display

 

Operating Temp:

Instrument:	32°F to 125°F (0°C to 50°C)
Air Velocity Probes:	-4°F to 210°F
HTP201:	-4°F to 176°F

 

Power Supply:

2 AA alkaline batteries (Eveready E91)

 

Battery Life:

Approximately 200 hours

 

Battery Check:

Automatic low battery display

 

Dimensions:

Instrument:	7.1" x 3.0" x 0.8"
Probe AP275:	2.75" diameter
Probe AP100:	1.0" diameter
Probe HTP201:	7" x 1" diameter

 

Weight:

8 Ounces with batteries

 

Optional:

1. Ni-Cad rechargeable battery and charger PN CG-4
2. Additional air velocity probe PN APT100/APT275
3. Additional relative humidity/temp probe PN HTP201
4. Extra extension rods PN 5001
5. Extra flexible rods PN5002
6. Extension cable PN 3835

7. Separate temperature only probes:

   PT201S Immersion Probe PT202S Air Probe PT203S Surface Probe

 

Unit Comes complete with:

1 pc. vane type probe head, your choice of either AP275 or AP100
1 pc. HTP201 combination temperature & relative humidity probe
2 pcs. Extension rods PN 5001 and 1 pc. with handle grip PN 5003
1 pc. flexible rod PN 5002
 

1 pc. 5' connecting cable PN 3834

note: cable attached to AP100 probe

2 pcs. AA 1.5V alkaline batteries PN 3309
1 pc. Carrying Case PN 6004