Guide · S2
Guide E2S (25 Hz) 256 × 192 native pixels. Advertised NETD: 15 mK.
Add to comparison Completed from the current manufacturer ApexVision flyer: NETD ≤15 mK at 30 °C, radiometric JPEG and IRGD video, 10 cm minimum focus and advertised 11 h runtime. E2S field is 56° × 42°; E2+S autofocus field is 25° × 19°. No specifications copied from older E2/E2+. Optional 10×/20× macro cost and measurable area require verification. Report generation and undocumented measurement corrections remain unknown.
Documentation
Indicative price and configuration Observed 2026-11-10 : 309 EUR excl. VAT. Band reference: €370.8 including a calculated 20% VAT, excluding delivery. Confirm configuration and price with the seller; temporary discounts do not define the band.
Specifications Source-led record, without hands-on testing. Unknown values remain undocumented.
Identity Brand Guide Model E2S (25 Hz) Series EasIR ApexVision Commercial status current Manufacturer reference not published by the manufacturer Segment S2 Form factor standalone handheld camera
Sensor and image Native resolution, width (px) 256 Native resolution, height (px) 192 Native detector pixels 49152 Displayed resolution, width (px) 512 Displayed resolution, height (px) 384 Interpolation ratio 4 Interpolation method software Detector type uncooled microbolometer Detector material VOx Pixel pitch (µm) 12 Spectral band, min (µm) 7.5 Spectral band, max (µm) 14 NETD (mK) 15 NETD measurement conditions ≤15 mK @30 °C Frame rate (Hz) 25
Optics Horizontal field of view (°) 56 Vertical field of view (°) 42 Advertised IFOV (mrad) 3.82 Recalculated IFOV (mrad) 3.82 Minimum focus distance (m) 0.1 Focus fixed camera Interchangeable lenses not published by the manufacturer Digital zoom (×) not published by the manufacturer
Macro lens Availability optional Reference 10× / 20× Working distance (mm) not published by the manufacturer Spot size (µm) not published by the manufacturer Smallest measurable area (µm) not published by the manufacturer Accuracy with macro (°C) not published by the manufacturer Range max with macro (°C) not published by the manufacturer
Measurement Range min (°C) -20 Range max (°C) 550 Absolute accuracy (°C) 2 Relative accuracy (%) 2 Emissivity setting not published by the manufacturer Reflected temperature correction not published by the manufacturer Measurement modes not published by the manufacturer Simultaneous cursors not published by the manufacturer Full radiometry yes
Visible channel Visible camera (MP) 2 Image fusion not published by the manufacturer LED light yes Laser pointer yes
Ergonomics and ruggedness Screen (inches) 2.4 Screen resolution not published by the manufacturer Touchscreen not published by the manufacturer Weight (g) 375 Dimensions (mm) 194 × 61.5 × 76 IP rating IP54 Drop resistance (m) 2 Operating temperature, min (°C) -15 Operating temperature, max (°C) 50
Power Power type built-in battery Battery system not published by the manufacturer Battery life (h) 11 Charging connector not published by the manufacturer
Storage and connectivity Internal memory (GB) 16 Memory card not published by the manufacturer Wi-Fi yes Bluetooth not published by the manufacturer Wired interface USB-C File formats JPEG (radiometric), IRGD (radiometric)
Software PC software ThermoTools Free PC software not published by the manufacturer Mobile app FocusIR (iOS/Android) Report generation not published by the manufacturer Cloud service not published by the manufacturer
Compliance Calibration certificate provided not published by the manufacturer Declared standards not published by the manufacturer Warranty (months) not published by the manufacturer Support in France not published by the manufacturer
Sources 