Tenmars TM-91 Radiation Monitor

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  • Quick response to the radiation strength of Beta(B), Gamma(y) and X-ray.
  • Display units in uSv/h, uRem/h and mRem/h.
  • Built-in GM tube
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rrp £415.00

now £225.00 (Ex. VAT) £270.00 (Inc. VAT)

rrp £415.00


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  • Description

    Tenmars TM-91 Radiation Monitor

    The Tenmars TM-91 Radiation Monitor is a quick response survey meter that measures the beta, gamma and x-ray radiation.

    It can be used for monitoring the environment/home safety, nuclear, medical, mining and metal industries. Other uses include border control, customs and cargo inspections.

    The auto ranging monitor displays the units in in uSv/h, uRem/h and mRem/h, with quick response to radiation strength of Beta(B), Gamma(y) and X-ray.

    A beeper chirps with each radiation count, it also has an audio alarm set function.

  • Specification

    • Display: 3 1/2 digits, bright LCD with the maximum reading of 1999
    • Units: µSv/h or µRem/h
    • DisplayRange: 0.01µSv/h~19.99µSv/h or 1µRem/h~1999µRem/h
    • Measurement Range: 0.5µSv/h~19.99µSv/h or  50µRem/h~1999µRem/h
    • Resolution: 0.01 uSv/h, 1uRem/h
    • Test Radiation: Beta(B ) and Gamma(y) ray.
    • Sampling time: 20 second/ times
    • Energy dependency: 0.1 to 1.25 Mev
    • Accuracy: +/-15% of reading.
    • Alarm Settlings: default value : 0.50µSv/h, setting range: 0~19.99µSv/h
    • Auto Power Off: default value : 30 minutes, setting range: 0 ~ 60 minutes ( 0: disable the auto power off)
    • Operation Environment: 0ºC~50ºC ; below 80%  RH
    • Storage Environment: -20ºC~60ºC ; below 75% RH
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  • Delivery Information

    At Test-Meter.co.uk we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £8.95
    • Pre 10.30am Next Working Day Delivery (on select products only) at £19.95*
    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK:

    Test-Meter.co.uk exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote.