Global Specialties M140 - Mini Solar Power Meter

Name: Global Specialties M140 - Mini Solar Power Meter
Brand: Global Specialties
SKU: Global SpecialtiesM140
Price: 102.64 USD
Availability: InStock

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Mini Solar Power Meter

Dual display of temperature and humidity
°C / °F modes
Simultaneously hold both temperature and humidity readings
Simultaneously hold both maximum and minimum and average readings (MAX/MIN/AVG)
Auto-power off
Low Battery Indicator
DEW-POINT and WET-BULB temperature measurement

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Global Specialties M140 Mini Solar Power Meter

Dual display of temperature and humidity
°C / °F modes
Simultaneously hold both temperature and humidity readings
Simultaneously hold both maximum and minimum and average readings (MAX/MIN/AVG)

The M140 measures solar radiance in units of W/m2 or BTU/(ft2*h). It is durable, reliable, and easy to use.

Applications:

Solar power evaluations
Finding the optimal incident angle for solar panels
Measurement of the sun’s transmission through transparent and opaque materials

General Specifications
Accuracy	Typically within ± 10W/m² [ ±3 BTU/ (ft²h) ] or ±5% , whichever is greater in sunlight; Additional temperature induced error ±0.38 W/m² / °C [ ±0.12 [BTU/(ft²h)]/ °C ] from 25 °C
Resolution	0.1W/m2 or 0.1 [BTU/(ft²*h)]
Range	1999W/m2 or 634 [BTU/(ft²*h)]
Accuracy Attenuation	< ±3%/year
Display	3¾ digits LCD with maximum reading 3999
Sampling Rate	About .25 seconds
Power Supply	2 batteries 1.5V AAA
Battery life	50 hours during consecutive use
Operating Conditions	5°C ~ 40°C, <80% RH, ≤2km altitude
Storage Conditions	-10 to 60°C, <70% RH
Dimensions	134 × 48 × 27 mm (H × W × D)
Weight	90g
Warranty	Limited two-year warranty