2pcs Bevel Gear 2M 20 Teeth 12mm Shaft Hole 1:1 Tapered Pinion Gear with 4mm Keyway 45# Steel 2 Module 90 Degree Steering Gear with M5 Fixing Hole, for Hardware Mechanical Rotation 12 mm sold2025 5 Test KIT (400 Tests)

5 Test KIT (400 Tests) - Monitor Aquarium and aquaculture Water Quality

Distance (KM & Miles)

Brass quick coupler size is 5/16" Hose Barb to 1/4" NPT Male

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Waterproof -50~250°C K type Read more -58 to 662°F (-50 to 350°C) 0-600°C(32-752°F) 0-600°C(32-752°F) -50-200°C(32-752°F) Waterproof performance： ✓ Type: K K K K Size: 2M 5X100X2M 4X30X2M 4X30X2M -55℃~ +125℃ Waterproof DS18B20 -50~200℃ PT100 0 to 600 °C 1/4" NPT Type: DS18B20 PT100 K Waterproof performance： ✓ ✓ Size: 1m/3m 4X30X2M 6X100X2M

2pcs Bevel Gear 2M 20 Teeth 12mm Shaft Hole 1:1 Tapered Pinion Gear with 4mm Keyway 45# Steel 2 Module 90 Degree Steering Gear with M5 Fixing Hole, for Hardware Mechanical Rotation 12 mm sold2025 5 Test KIT (400 Tests)2pcs Bevel Gear 2M 20 Teeth 12mm Shaft Hole 1: 1 Tapered Pinion Gear with 4mm Keyway 45# Steel 2 Module 90 Degree Steering Gear with M5 Fixing Hole, for Hardware Mechanical Rotation 1. Ratio: 1: 1, Module: 2M (2 Module), Steering Angle: 90 Degrees, Tooth: 20 Teeth, Shaft Hole: 12mm, Fixed Method: M5 Screw Side Fixed, Overall Size: 42 x 27mm 1. 65 x 1. 06inch 2. The bevel gears are made of 45 steel and feature high wear resistance, strong and durable,