UNI-T UT334A Radiation Dose Tester

$150.00 Ex GST

UT334A is a handheld Radiation Dose Tester with high sensitive GM counter sensor, combined Beta(β ), Gamma(γ), and X-ray radiation detection.

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UT334A is a handheld Radiation Dose Tester with high sensitive GM counter sensor, combined Beta(β ), Gamma(γ), and X-ray radiation detection. It is widely used in home decoration, radiation processing enterprise, health and epidemic prevention, radiation therapy, import and export inspection, building materials, petrochemical, geological survey, scrap steel, industrial nondestructive testing and other environments existing ionizing radiation, personal radiation dose supervision and protection occasions.

Features of UT334A Radiation Dose Tester

Certificates: CE, UKCA, RoHS

● TFT 2.0” color screen
● High sensitive GM counter tube

● Combined Beta(β ), Gamma(γ), and X-ray radiation

● Real-time, Average, and Cumulative dose display

● Audible and visual alarms
● Two Monitoring Mode

● Data storage

● Portable device


Specifications of UT334A Radiation Dose Tester

Specifications UT334A
Detected rays X, β and γ rays
Sensor GM counter tube
Range 0.05uSv-50mSv
Accuracy -17%~+25% based on 137CSγ
Charging interface Type-C
Alarm response time td:<10s
Alarm threshold accuracy -17%~+25%
Alarm modes Audio and visual alarms
Battery 3.7V Li-ion 1800mAh
Battery duration About 20 days (continuous measurement, particle sound off)
General Characteristics
Battery 3.7V Li-ion  1800mAh
Product color Red and grey
Product net weight 127g
Product size 120*65*25mm
Standard accessories USB cable
Standard individual packing Gift box、 Manual、Carrying bag   、Hand strap
Standard quantity per carton 10
Gross weight(one carton) 3.7KG


Additional information

Weight 4 kg
Dimensions 12 × 7 × 3 cm


If you don't want to pay for delivery or need to ASAP, you can pick the item up at one of our five (5) Australian offices. Just bear in mind not all offices will have everything in stock. Please ring our 1300 669 162 number to see if your item is in stock at your local office.


Most products are included in free delivery, however some are excluded as follows:

    • Orders and/or items under $299.
    • Orders and/or items that are deemed bulky, large or heavy.
    • Clearance items.
    • Orders that include or items that are classed as dangerous goods.

Remote areas are excluded from free delivery and you will either be charged delivery at checkout or may be contacted prior to delivery to confirm delivery charges if necessary.


NWI Group reserve the right to change or withdraw free delivery at any time.


If you opted to collect at a NWI office location you will receive an email to inform you when your goods are ready for collection.

If you opted for delivery, you will receive an email when the goods have been despatched to the couriers with details so you can track our order.

We aim to despatch all orders within 1-2 business days. In the unusual event of a delay to the despatch of your order you will be contacted at the earliest opportunity. Once the order has been despatched the estimated delivery time is as follows:

      • Metro (Excludes Hobart Metro) 1-2 business days
      • Hobart Metro 3-4 business days
      • Regional Areas 3-4 business days
      • Remote Areas 6-9 business days

Please note that these delivery timeframes are estimates and are not guaranteed.


Changed your mind? No worries. You just need to get the product back to the NWI office it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). Special order items are excluded from this returns policy.






Since inception in 1994, NWI Group has been committed to providing a service of quality in the sale, repair and calibration of measuring equipment used in laboratories and manufacturing companies. Our strive for continuous improvement is part of our quality policy statement.

A family owned business, we have offices and agents throughout Australia. Our product range covers fine precision measuring equipment to large packaging and weighing machines, our calibration services for process and laboratories through our NATA accreditation guarantees our commitment to correct measurement and customer satisfaction.



Unit 1, 88 Magowar Rd, Girraween, 2145


11/5 Agosta Drive, Laverton North, 3026


3A Wilford Ave, Underdale, 5032


2D/919 Nudgee Road Banyo QLD 4014


1/19 Industry St Malaga WA 6090

Call Us

Phone: 1300 669 162