Can the kit handle low test-weight oats?

Yes. Optical sensing measures volumetric flow and dynamically compensates for low and variable test weights typical of oats. Unlike impact-plate monitors, accuracy is preserved even when oat test weight drops below 32 lb/bu.

Which oat combines is the kit compatible with?

All major oat combines: John Deere T-Series, W-Series, S-Series, X9 and older walker combines; CLAAS Lexion, Trion, Tucano, Avero, Dominator and Medion; New Holland CX, CR, TC and legacy TX/TF; Case IH Axial-Flow and legacy 2188/2388/1660; Fendt and Massey Ferguson IDEAL; Deutz-Fahr C-series; Sampo Rosenlew Comia and Tornado.

Does it support milling, feed and naked oats?

Yes. Test-weight compensation and moisture correction handle milling oats, feed oats and naked (hulless) oats automatically — no settings changes between varieties or fields.

How accurate is the system on oats?

Typically 95–98% vs. weighbridge, often outperforming factory impact-plate systems which struggle with the low density and high chaff levels of oat harvests.

Oats Yield Monitor for Any Combine

Retrofit your combine with optical yield sensing tuned for the low test weight and high chaff of oat harvests. No recalibration, no factory lock-in, accurate maps every field.

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Built for Oat Harvest Conditions

Oats are the toughest cereal for impact-plate monitors — low density, variable test weight, plenty of chaff. Optical sensing reads volumetric flow inside the clean grain elevator and compensates automatically, giving you maps you can act on.

Low Test-Weight Capable

Accurate below 32 lb/bu without recalibration — milling, feed and naked oats handled.

Chaff and Dust Tolerant

IP67-sealed self-cleaning optics validated through full oat harvests in Scotland, Sweden and the Canadian prairies.

Live Productivity Zones

Yield, moisture and zones stream live; productivity zones auto-generate for variable rate seeding next season.

Compatible Oat Combine Models

Selected models below — walker and rotary combines, modern and legacy.

Brand	Compatible Oat Combine Models
CLAAS	Lexion 8900, 8800, 7700, 7500, 7400, 6800, 6700, 5500; Trion 750, 730, 660, 560, 540, 530, 520; Tucano 580, 570, 560, 480, 450, 440, 430, 420, 320; Avero 240, 160; legacy Lexion 580, 480; Dominator 88, 98, 108; Medion
John Deere	T-Series T770, T670, T660, T560, T550; W-Series W660, W650, W550, W540; S-Series S770, S780, S790; X9 1000, X9 1100; legacy 1188, 2058, 2256, 2266, 9540 WTS, 9560 WTS, 9640 WTS, 9660 WTS
New Holland	CX8.90, CX8.80, CX7.90, CX6.90, CX5.90, CX5.80; CR10.90, CR9.90, CR8.90; TC5.90, TC5.80, TC5.70, TC4.90; legacy TX 32, TX 36, TX 65, TF series
Case IH	Axial-Flow 9250, 8250, 7250, 6250, 5250; 9240, 8240, 7140, 6140, 5140; legacy 2388, 2188, 1688, 1680, 1660
Fendt	IDEAL 9, 8, 7; C-series 5275C, 6275L, 6335C
Massey Ferguson	IDEAL 9, 8, 7; Activa, Activa S, Beta, Centora, Delta; MF 7370, 8780
Deutz-Fahr	C7906, C7705, C7605, C7506, C7405, C7305, C7206
Sampo Rosenlew	Comia C6, C8; Tornado; Avenger; legacy 2010, 2015, 2055, 2065, 2085

Installs in About 2 Hours

Sensor head bolts above the clean grain elevator paddles; cab module handles GPS and cellular data sync.

✅ No dealer required

✅ Works alongside factory monitors

✅ Shapefile and ISOXML export

✅ Plug-and-play CANBUS option on modern combines

Frequently Asked Questions

Will it work on naked oats?

Yes. Hulless and naked oat varieties run through the same optical sensor without configuration changes.

Can I use the same kit for wheat, barley and rapeseed?

Yes. One kit, every crop your combine processes — see wheat, barley and canola/rapeseed.

Does the sensor get clogged with oat chaff?

No — the head is sealed and uses self-cleaning optics. Tested through full season oat harvests with no in-field cleaning required.