Name: Gamma Ray Spectrometer, Geophysical instrument, Geological survey instrument
Brand: China Exploration Instrument Online Market
SKU: GNP-2000
Price: 15000 USD
Availability: InStock

China Exploration Instrument Online Market

High quality, Best service,Reasonable price.

English

Home

Products

Videos

About Us

Factory Tour

Quality Control

Home Products Geophysical Instruments

Gamma Ray Spectrometer, Geophysical instrument, Geological survey instrument

Product Details:

Place of Origin:	China
Brand Name:	SRI
Certification:	ISO 9001:2008
Model Number:	GNP-2000

Payment & Shipping Terms:

Minimum Order Quantity:	1set
Price:	15000 USD/set
Packaging Details:	Standard exporting package
Delivery Time:	5-10 working days
Payment Terms:	T/T, L/C, PAYPAL, Western Union
Supply Ability:	200 sets/month

Contact Now

Detailed Product Description

Application

Radioactive minerals prospecting, geological survey, radioactive geological survey

Radioactive environmental assessment, radioactivity monitoring;

Radioactive elements quantitative analysis of content, specific activity, internal exposure, external exposure

Description

This portable multi-channel Gamma-Ray spectrometer is kind of new type radioactive detection equipment, it can be used either in outdoor or indoor for Gamma energy spectrum analysis. Not only can perform quantitative analysis of the content of U, Th, K in rock, soil, minerals, but also for other radioactive elements(such as 226Ra, 232Th, 40K) and artificial radioactive elements (241Am, 137Cs, 60Co, 192lr) for content, specific activity, internal exposure, external exposure, air absorbed dose etc.

Technical specifications

Detection Probe	Imported	original Nal(TI)+PMT+High pressure+preposition
	China made	φ75×75 NaI(Tl)+PMT
Measuring range	30~3000 keV whole spectrum + total channels
Impulse processor	amplifier + digitalization multi channel analyzer( 1024/512/256 channel optional)
System resolution	Equipped with imported probe: FWHM≤8.0％@662keV China made probe: FWHM≤9.0％@662keV
Nonlinearity	integrition≤0.05%; differential＜0.1%
Detection limit	U: 0.2μg/g ( 226Ra: 0.2Bq/kg)
	Th: 0.5μg/g ( 232Th:0.2Bq/kg)
	K:0.2% ( 40K:0.5Bq/kg)
System stability	spectrum drift<0.1%/8hrs
Power	≤1.9w, continuous operation ≥15h
Net weight	φ10×45cm³,3.5kg
Operation ambient	20～+50℃(≤95％RH)

Ratings & Review

Overall Rating

3.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

3 stars

2 stars

67%

1 stars

All Reviews

W*s

Saint Vincent and the Grenadines Oct 28.2025

trustpilot.com

Helpful (8987)

"I love how the Pico 4 handles IPD adjustment. The manual slider is intuitive and stays securely in place. Getting the IPD just right eliminated！

Wanzan

Brazil Oct 23.2025

Helpful (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

Lily

Brazil Oct 21.2025