Documentation-led reviews that separate verified specifications from marketing claims.
A single phase photovoltaic installation and efficiency tester with I-V curve tracing on modules and strings to 1500 V and 40 A, front and rear side irradiance measurement for bifacial modules, open circuit voltage and short circuit current measurement, and a module performance database.
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A solar powered all in one outdoor weather station reporting temperature, humidity, barometric pressure, wind speed and direction, dew point, solar radiation, UV index, lightning strikes and rainfall, transmitting wirelessly beyond 1,000 feet with updates every 3 seconds.
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A pocket sized 3 3/4 digit auto ranging multimeter for AC and DC voltage and current, resistance, continuity, diode, capacitance and frequency, with non contact voltage detection, data hold, auto power off and a built in 500 mA 250 V fuse.
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A handheld 6 V, 12 V and 24 V battery tester covering 100 to 2000 CCA on flooded, AGM flat plate, AGM spiral and gel batteries, reporting voltage, internal resistance, state of charge and state of health on a 1.8 inch screen.
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A handheld sound level meter covering 30 dB to 130 dB with A and C weighting, fast and slow response settings, maximum and data hold, and a four digit backlit screen reading in steps of 0.1 dB.
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A 9999 count true RMS three phase power clamp meter with a 43 mm jaw and a dual display, reading true power, horsepower, reactive and apparent power, power factor, phase angle, frequency and phase rotation.
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A True RMS solar multimeter with a 6000 count dual display reading to 1700 V DC and 1500 V AC, rated CAT III 1000 V and CAT IV 600 V, IP65 sealed, with a low pass filter, a low impedance mode, non contact voltage detection and a flashlight.
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A 3.9 mm wireless endoscope with a 2.0 MP camera at three selectable resolutions, six adjustable LEDs, an IP67 shape holding cable of five feet, and a stated focal length of 3 to 10 cm.
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A clamp meter and solar test lead kit rated CAT III 1500 V and IP54, with a thin jaw for crowded combiner boxes, DC power measurement, audible polarity, visual continuity, an 18 inch iFlex probe, MC4 leads and Fluke Connect software.
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A manual ranging digital multimeter reading AC and DC voltage to 600 V, 10 A of direct current and resistance to 2 megohms, with continuity, diode and battery test modes, a backlit screen, a kickstand and LEDs that warn about test lead placement.
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A handheld chlorine dioxide monitor covering 0 to 20 ppm at 0.1 ppm resolution on an electrochemical cell, supplied calibrated to a NIST traceable source, with adjustable audible, visual and vibrating alarms and zero and span calibration options.
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A non contact infrared thermometer reading from -58 to 842 F, or -50 to 450 C, with a 12 to 1 distance to spot ratio, a stated optimum working distance of 36 cm, a backlit screen, a maximum temperature display and two AAA cells included.
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