JEOC

JEOC GRZ101 Reinforced 360° Prism - Drop-Resistant Design

$379.00

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Experience unparalleled precision with the JEOC GRZ101 Reinforced 360° Prism. This prism offers 5 arcsec accuracy, ensuring your measurements are always spot-on. Its drop-resistant design sets it apart from competitors, providing durability in demanding environments. Trust in JEOC for reliable and accurate surveying tools.

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Product Information

Precision and Durability in One

The JEOC GRZ101 Reinforced 360° Prism is designed for professionals who demand accuracy and reliability in their surveying equipment. Built to withstand tough conditions, this prism ensures precise measurements every time.


Built for Professionals

With a 5 arcsec accuracy, the GRZ101 prism is perfect for high-stakes projects where precision is non-negotiable. Its reinforced design ensures durability, making it a reliable choice for fieldwork.

The Technology Advantage

Featuring a Swiss offset of +30.7mm and an absolute constant of -3.7mm, this prism is compatible with Swiss Total Stations, enhancing your workflow efficiency.

  • High Accuracy — Achieve 5 arcsec precision for critical measurements.
  • Durable Design — Drop-resistant to withstand tough environments.
  • Compatible — Works seamlessly with Swiss Total Stations.

Model: GRZ101S

Accuracy: 5 arcsec

Offset: +30.7mm

Constant: -3.7mm

Prism Constant Accuracy: ±0.3mm

Constant Error: <0.6mm

Prism Height: 25±0.3mm

Height Variation: <0.6mm

Structure: Reinforced internal support structure

Bubble Level: 8' round

Features :

5 Arcsec Accuracy
Ensures precise measurements for critical tasks.
Reinforced Design
Built to withstand drops and harsh conditions.
Swiss Offset
+30.7mm for compatibility with Swiss systems.
Absolute Constant
-3.7mm ensures consistent performance.
Metal Base
Provides stability and durability in use.
Bubble Level
8' round bubble level for accurate alignment.
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Reviews :
4.9/5
★★★★★
Based on 5 verified reviews
★★★★★
John D.
Surveyor · Verified Purchase
Exceptional Precision
The JEOC GRZ101 prism delivers outstanding accuracy. It's a game-changer for my projects.

★★★★★
Emily R.
Engineer · Verified Purchase
Durable and Reliable
This prism's durability is unmatched. It withstands tough conditions without a hitch.

★★★★★
Michael S.
Contractor · Verified Purchase
Perfect for Swiss Systems
Seamlessly integrates with my Swiss Total Station, enhancing workflow efficiency.

★★★★☆
Sarah L.
Geospatial Analyst · Verified Purchase
Great Value
Offers excellent performance, though a bit pricey. Still, worth the investment.

★★★★★
David K.
Survey Technician · Verified Purchase
Highly Recommend
The precision and build quality of this prism are top-notch. Highly recommend it.

What's in the Box

Everything you need to get started.

  • GRZ101S 360° Prism
  • 30cm Aluminium Alloy Rods
  • Out Carry Case

Note: Optional accessories such as sensors and tripods are sold separately.

Frequently Asked Questions

Compatibility
Is this prism compatible with Leica total stations?
Yes, this prism is fully compatible with Leica total stations and other instruments using standard prism constants.
Can this prism be used with other brands?
Yes, it can be used with most total stations as long as the correct prism constant (-3.7 mm) is set in the instrument.
Performance
What is the accuracy of this prism?
The prism provides 5 arcsecond accuracy with a prism constant tolerance of ±0.3 mm for precise measurements.
What does constant error <0.6 mm mean?
It means the deviation in prism measurements is extremely low, ensuring consistent and reliable results in high-precision surveying tasks.
Is this prism suitable for monitoring applications?
Yes, thanks to its low height variation (<0.6 mm), it is ideal for deformation monitoring and long-term precision measurements.
How stable is the prism over time?
The reinforced internal structure significantly reduces deformation and ensures long-term stability even in demanding environments.
Usage
Do I need to set anything on my total station?
Yes, you should set the prism constant to -3.7 mm (or the required value depending on your setup) for accurate measurements.
Is the prism durable for field work?
Yes, it is designed for tough field conditions with a reinforced structure that improves resistance to impact and wear.
Warranty
Does the product come with a warranty?
Yes, the product comes with a standard manufacturer warranty.

Still have questions? Contact our technical team.

Shipping:

  • Origin: We fulfill orders from our global logistics network / production centers.

  • Typical delivery times:

    • US & EU: 7–12 business days

    • Global: 10–15 business days

  • Tracking: Every shipment includes end-to-end tracking.

  • Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.

  • Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).

  • Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

  • Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).

  • Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).

  • Refunds: Processed within 5–7 business days after inspection.

  • Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

  • Coverage: All instruments include manufacturer warranty.

  • Support: Remote onboarding (setup call + quick-start materials) and priority email support.

  • Repairs & calibration: We coordinate with authorized service partners as needed.


Support

  • Manufacturer warranty: All instruments include official warranty per brand policy.

  • Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.

  • Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.

  • Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.


FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.