Min. Order : 1 Piece

TENMARS Solar Radiation measurement Solar Power Meter Solar transmission measurement Solar power research

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Brand Name: TENMARS
Warranty: one year
Place of Origin: China
Customized support: OEM
Selling Units: Single item
Single package size: 20X15X5 cm
Single gross weight: 0.8 KG
Shanghai Yiniu Network Technology Limited
Gold Supplier
Trading Company
Response Time
On-time delivery rate
US$ 240,000+
Visit Store

Solar Radiation measurement,Solar Power Meter,Solar transmission measurement,Solar power research TM-207

Solar Radiation measurement,Solar Power Meter,Solar transmission measurement,Solar power research TM-207

Product Description:

- 3½ digits LCD display with maximum reading of 2000.
- External sensor.
- Measuring the Solar radiation emitted by the sun.
- Display units: W/m2 (Watts per square meter) or BTU.
- Data Hold/ MAX/MIN functions.


TM-207 Solar Power meter is ideal for the measurement of the solar radiation that is emitted by the sun from a nuclear fusion reaction that creates electromagnetic energy.
The spectrum of solar radiation is close to that of a black body with a temperature of about 5800 K. About half of the radiation is in the visible short-wave part of the electromagnetic spectrum. The other half is mostly in the near-infrared part, with some in the ultraviolet part of the spectrum.

The units of measure are Watts per square meter or BTU, the typical test and measuring applications are:

- Meteorology applications

- Agriculture applications

- Physics and optical laboratories

- Solar radiation measurement.
- Solar transmission measurement
- Solar power research
- Identify high performance windows
- Helpful to set up Solar PV Panels at optimum angles of incidence
- Light Intensity Measurement for the car windows



3½ digits, 2000 readings


2000 W/m2, 634BTU / (ft2xh)


0.1 W/m2, 0.1 BTU/ (ft2xh)


Accuracy: Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight. Temperature included error +/- 0.38 W/m2 / ºC [+/-0.12 BTU/ (ft2xh)] / ºC] deviation  from 25 ºC.

Angular accuracy

Cosine corrected


< +/- 2% per year


Display "OL"

Sampling time

0.25 second

OperatingTemp. and Humidity

0C  ~ 50ºC below 80% RH

Power supply:

9V battery x1


- Sensor wire length : Approx. 1.5M

- Size:130x 55x 39mm(LxWxH).

- Weight: About 150g.