Equipment in Black Ops is spread across three types, Standard, Lethal, and Tactical Equipment.
Standard covers things like Jammers and Claymores, Lethal is any throwable equipment like a Frag or Tomahawk and Tactical is things like flash Bangs and Decoys.
Standard Equipment

Camera Spike
Remote camera view that is toggled on and off.
Unlocked: 2000 Points

C4
Two plastic explosive devices that detonated remotely.
Unlocked: 2000 Points

Tactical Insertion
Drop-zone beacon that allows you to place your next spawn point.
Unlocked: 2500 Points

Jammer
Electronic jamming device that disables nearby enemy radar and equipment.
Unlocked: 2500 Points

Motion Sensor
Tactical ground-based sensor that detects enemy movement within its radius.
Unlocked: 5000 Points

Claymore
Directional anti-personnel mine that triggers a proximity-based explosion.
Unlocked: 5000 Points
Lethal Equipment

Frag
Fragmentation Grenade that causes lethal radius damage.
Unlocked: Default

Semtex
Plastic explosive that sticks to targets before detonating.
Unlocked: 2000 Points

Tomahawk
Retrievable throwing hatchet that causes instant death on impact.
Unlocked: 2000 Points
Tactical Equipment

Willy Pete
Smoke screen grenade that causes a small amount of damage on detonation.
Unlocked: Default

Nova Gas
A gas grenade that blurs vision, impairs movement and damages health over time.
Unlocked: 1500 Points

Flashbang
Two flash grenades that blind targets, impairs hearing, and temporarily disable enemy equipment and turrets.
Unlocked: 1500 Points

Concussion
Two stun grenades that slow movement, disorient targets, and temporarily disable enemy equipment and turrets.
Unlocked: 1500 Points

Decoy
Distraction device that simulates enemy gunfire and radar indicators.
Unlocked: 1500 Points