Select Product

2 mL Vial Capacity



Static Hold Time

Liquid Nitrogen Capacity

Manufacturer SKU

Terra Part #PriceShips in
1600BenchtopPowder Coated Steel70 days60 LNoCY50925 4901-00 44001 $4,05610-20 Days2
1800Free StandingPowder Coated Steel185 days111 LNoCY50945 4901-02 44003 $4,27010-20 Days3
160050 LNoCY509105 4901-03-220 44008 Request Quote10-20 Days4
1800185 days111 LNoCY509110 4901-05-220 44010 Request Quote7-11 Days5
3600Free StandingAluminum112 days111 LYesCY509107 4901-70 63288 $5,35410-20 Days6
6000Free StandingAluminum185 days184 LYesCY509113 4901-72 63289 $6,2556-8 Days7
3600Free StandingAluminum112 days111 LNoCY50935 4901-71 63290 $4,2705-7 Days8
6000Free StandingAluminum185 days184 LNoCY50985 4901-73 63291 $5,19310-20 Days9
2 mL Vial Capacity
Static Hold Time
Liquid Nitrogen Capacity
Low Liquid Nitrogen Alarm
Manufacturer SKU
Item ordered before. Click on bagde to see the order.

Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

Some ship in:
Usually Ships in:
Item is in stock and ready for immediate shipping
Free shipping in contiguous USA
Custom-configured product: Lab Equip will quote.
Custom-configured product: Lab Equip will quote.
Select a product line for product summary

Product Details

• Economically store up to 6,000 samples

• Temperature stays below -180°C with less than 2" of liquid nitrogen remaining

• Indexed system available with or without an ultrasonic level monitor

• Makes sample retrieval simple and consumes minimal liquid nitrogen

• Lockable lid ensures sample security

• Advanced vacuum insulation reduces liquid nitrogen loss, lowers operating costs, and offers better protection for cryogenic samples

• Optional Ultrasonic Level Monitor provides a continuous digital LED readout and visual/audible alarms for liquid nitrogen levels

• Manufacturer: Thermo Fisher Scientific

• Brand: Locator Jr., Locator 4, Locator 6, Locator 8

• Includes stainless steel racks for use with 2 Nalgene cryogenic boxes (total storage capacity)

• Optional racks designed for 5mL vials can hold four 81-ampule cryogenic boxes (available for Locator Jr, Locator 4, and Locator 6)


  • Locator™ Cryogenic Storage System Locator™ Cryogenic Storage System

Features & Benefits

Features & Benefits

Locator™ 8 Cryogenic Storage System

Shown: Locator™ 8 Cryogenic Storage System (includes 6 racks, 72-box capacity; boxes sold separately).

Locator™ Jr Cryogenic Storage System

Shown: Locator™ Jr Cryogenic Storage System (includes 4 racks, 16-box capacity; boxes sold separately).

Locator™ Cryogenic Storage System

The Locator™ Cryogenic Storage System indexes samples into racks and boxes for simplified sample retrieval.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Ultrasonic Liquid Nitrogen Level Monitor
    Ultrasonic Level Monitors, mounted on the lid of the Locator, includes low nitrogen level indicator lights and integrates with other monitoring systems.
  • Nalgene Vial Boxes
    Gridded and numbered Nalgene™ cryogenic boxes allow for sample indexing.
  • Cryogenic Vials
    Nalgene® cryogenic vials feature an external thread on the vial and internal thread on the cap to guard against contamination.
  • CryoClaw™ Vial Remover
    This tool carefully retrieves dislodged vials and other fallen objects from the bottom of cryogenic vessels (compatible with dewar openings at least two inches in diameter).
  • Wheeled Accessory Carts
    These 5" high, low-profile carts are also compatible with other Thermo Scientific cryogenic vessels.

Products similar to this one

Buy Accessories

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

You need at least 2 products to compare Compare Clear All
Compare Products