Compare Products
Every comparison table on the site in one place.
Side-by-side specification tables from every Akermin buying guide. Figures are manufacturer-published specifications; confirm the current listing before buying, because revisions change.
Best Solar Panel Testers in 2026
Read the guide→| Product | Measures | Voltage / Range | Current | Stated Accuracy | Notes | |
|---|---|---|---|---|---|---|
| ZIBOO FT-2000W | Pmax, Voc, Isc, Vmp, Imp | 12 to 150 V, to 2,000 W | To 35 A | ±0.8% | CAT III 1000 V, IP54 | View |
| ZIBOO FT-1000W | Pmax, Voc, Isc, Vmp, Imp | 12 to 80 V, to 1,000 W | To 35 A | ±0.8% | CAT III 1000 V, IP54 | View |
| FROGBRO 1800W | Panel power, voltage, current | 20 to 120 V, 5 to 1,800 W | To 60 A | Not stated in listing | No batteries needed; MC4 leads included | View |
| Fluke IRR1 | Irradiance, temperature, compass, tilt | To 1,400 W/m² | n/a | See Fluke datasheet | External panel temperature probe | View |
| TENMARS Solar Power Meter | Irradiance | 0 to 1,999 W/m² | n/a | ±10 W/m² | W/m² and BTU units, MAX/MIN | View |
Figures are manufacturer-published specifications at the time of research. Confirm the Voc of your panel or string is inside the tester's range before connecting.
Best CO₂ Monitors for Home and Office in 2026
Read the guide→| Product | CO₂ Range | Stated Accuracy | Additional Sensors | Battery Life | Connectivity | |
|---|---|---|---|---|---|---|
| Aranet4 Home | 0 to 9,999 ppm | ±(30 ppm + 3%) | Temp, humidity, pressure | Up to 4 years (2 AA) | Bluetooth | View |
| Airthings View Plus | 400 to 5,000 ppm | ±(50 ppm + 3%) | PM2.5, VOC, radon, temp, humidity, pressure | Up to 2 years (6 AA) or USB-C | Wi-Fi, Bluetooth | View |
| SwitchBot Meter Pro CO₂ | 400 to 9,999 ppm | ±(50 ppm + 5%) | Temp, humidity | Up to 12 months, USB-C | Bluetooth (hub for Wi-Fi) | View |
| Temtop C1+ | 400 to 5,000 ppm | ±(40 ppm + 5%) | Temp, humidity | Up to 70 days, USB-C | Bluetooth | View |
| GoveeLife H5140 | 400 to 5,000 ppm | ±(40 ppm + 5%) | Temp, humidity, pressure | Plug-in (USB) | Wi-Fi, Bluetooth | View |
Figures are manufacturer-published specifications at the time of research. Accuracy is typically stated at room temperature after calibration. Confirm the current listing and revision before buying.
Best Multimeters for Home & DIY
Read the guide→| Product | True-RMS | Ranging | Max Voltage | Safety Rating | Extras | |
|---|---|---|---|---|---|---|
| Fluke 117 | Yes | Auto (AutoVolt) | 600 V | CAT III 600 V | VoltAlert NCV, LoZ, backlight | View |
| Klein MM420 | Yes | Auto | 600 V | CAT III 600 V (Klein spec) | Temperature, capacitance, Lead-Alert | View |
| AstroAI TRMS 6000 | Yes | Auto | 600 V | See current listing | Temperature, capacitance, ceramic fuses | View |
| Fluke 115 | Yes | Auto | 600 V | CAT III 600 V | Min/Max/Avg, capacitance, frequency | View |
| Klein MM325 | No (average) | Manual | 600 V | CAT III 600 V (Klein spec) | Battery test, Lead-Alert, 2 m drop | View |
Specifications are manufacturer-published. CAT ratings marked as manufacturer specification were taken from the maker's product page rather than the marketplace listing; confirm on the meter itself before mains work.
Best Thermal Cameras for Home Inspection
Read the guide→| Product | Detector | Temp Range | Stated Accuracy | Form / Connection | Battery | |
|---|---|---|---|---|---|---|
| FLIR C5 | 160 × 120 true thermal, MSX | -20 to 400 °C | ±3 °C or ±3% (FLIR class spec) | Handheld, Wi-Fi to Ignite | Rechargeable | View |
| FLIR One Pro | 160 × 120, 480 × 360 display | -20 to 400 °C | ±3 °C or ±5% | iPhone USB-C attachment | About 1 hour | View |
| TOPDON TC004 Mini | 128 × 128, 240 × 240 TISR | -20 to 450 °C | ±2 °C or ±2% | Handheld, no Wi-Fi | Up to 15 hours | View |
| FLIR TG165-X | 80 × 60 (4,800 px), MSX | -25 to 300 °C | See manufacturer sheet | Spot thermometer with laser, IP54 | Rechargeable | View |
| HSFTOOLS HP96 | 96 × 96, 240 × 240 super-res | See listing | Manufacturer states within class spec | 3.5-inch touchscreen, 50° FOV | Up to 4 hours | View |
Detector figures are the native sensor resolution followed by the manufacturer's upscaled display resolution where they differ. Accuracy figures are manufacturer-published; a blank means the listing does not state one.
Best Air Quality Monitors for Offices
Read the guide→| Product | CO₂ Sensor | Particulates / VOC | Other Readings | Power | Connectivity | |
|---|---|---|---|---|---|---|
| Airthings View Plus | NDIR, 400 to 5,000 ppm | PM2.5 and VOC | Radon, temp, humidity, pressure | 6 AA or USB-C | Wi-Fi, Bluetooth | View |
| GoveeLife H5140 | SCD4x NDIR, ±(40 ppm + 5%) | None | Temp, humidity, pressure | USB (plug-in) | Wi-Fi, Bluetooth | View |
| Temtop C1+ | Sensirion NDIR, 400 to 5,000 ppm | None | Temp, humidity | Rechargeable, up to 70 days | Bluetooth | View |
| Aranet4 Home | NDIR, 0 to 9,999 ppm, ±(30 ppm + 3%) | None | Temp, humidity, pressure | 2 AA, up to 4 years | Bluetooth | View |
| GoveeLife H5106 | None | PM2.5, ±15 µg/m³ | Temp, humidity | USB (plug-in) | Wi-Fi, Bluetooth | View |
| Amazon Smart Air Quality Monitor | None | PM2.5 and VOC | CO, temp, humidity | Plug-in | Wi-Fi (Alexa) | View |
Figures are manufacturer-published specifications at the time of research. Monitors without a CO₂ sensor are included for offices that already have CO₂ covered and need particulate or VOC monitoring.
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