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 Environmental Quality Meter, 
 850071
 (Probes sold separately below)
 
 $123

Using interchangeable probes (sold below) this versatile meter reads airspeed, temperature, RH, and light. You can order probes for only the parameters currently required and add additional probes in the future.

Intelligent probes electronically retain calibration information. No recalibration is required when changing probes. The display simultaneously reads temperature in user selectable ºC & ºF and all measurements are automatically temperature compensated.

The RS-232 port enables communication with a computer. The unit also features automatic shut off, hold and min-max, has a fold out easel back and a tripod screw. Comes with a 9V battery and a hard-shell foam-lined carrying case with room for one or two probes.

Specifications
Display:	15mm (0.6”) digit size.
Sampling Time:	Approximately 0.8 seconds.
Operating Temperature:	0°C to 50°C (32°F to 122°F).
Operating Humidity:	Max. 80% RH.
Power Supply:	006P DC 9V battery (Alkaline or heavy duty).
Weight (meter):	8.8 oz (250 g).
Size (meter):	7 ¾" x 2 ½" x 1" (195 x 68 x 30 mm).

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PROBES
Item:	Unit of Msrmt:	Range:..	Res:..	Accuracy:..	Buy:
Thermocouple Probes	Type K	-58 ~ 2372ºF -50 ~1300ºC	0.1	±(0.2% + 1ºC, 1.8ºF) fs	Click for more information and  to purchase.
	Type J	-58 ~ 2102ºF -50 ~ 1150ºC
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Anemometer Probe, 850072 $100 (Fan Dia: 23/4")	M/s	0.4 ~ 25.0	0.1	±(2%+2d) fs
	Km/h	1.4 ~ 90.0
	Mile/h	0.9 ~ 55.9
	Knots	0.8 ~ 48.6
	Ft/min	80 ~ 4930	1	±(2%+ 20 ft/min)
	ºC	0 ~ 50	0.1	±0.8º
	ºF	32 ~ 122		±1.5º
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*NEW* Metal Anemometer Probe, 850077 $129 (Fan Dia: 23/4")	ºC	0 ~ 60	0.1	0.8
	ºF	32 ~ 140	0.1	1.5
	M/s	0.5 ~ 40.0	0.1	± ( 2 % + 2 d) F.S.
	Km/h	1.8 ~ 144.0
	Mile/h	1.1 ~ 89.4
	Knots	1.0 ~ 78.1
	Ft/min	100 ~ 7880	1	± ( 2 % + 20 ft/min) F.S.
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Mini Extension Anemometer Probe, 850073 $248 (Fan Dia: 11/2")	M/s	0.4 ~ 12.0	0.1	±(2%+ 0.2d) fs
	Km/h	1.4 ~ 43.2
	Mile/h	0.9 ~ 26.8
	Knots	0.8 ~ 23.3
	Ft/min	80 ~ 2358	1	±(2%+ 20 ft/min)
	ºC	0 ~ 50	0.1	±0.8º
	ºF	32 ~ 122		±1.5º
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Humidity Probe, 850074 $68 850074C $98	RH	10% ~ 95%	0.1%	> 70%RH ±(3%rdg + 1%RH)
	°C	0 ~ 50	0.1	±0.8º
					With Certification
	ºF	32 ~ 122		±1.5º
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Light Probe, 850075 $49 850075C $79	Lux	2,000	1	±(5%+ 2d)
	Lux	20,000	10
	Lux	50,000	100
	Ft-Candle	200	0.1		With Certification
	Ft-Candle	2,000	1
	Ft-Candle	5,000	10
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IR Temperature, 850076 $54 D/S 7:1 Emissivity 0.95	ºC	-10 ~ 300	1	±3% rdg or ±3ºC -  which ever is greater.
	ºF	14 ~ 572
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Warranty Information