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 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday 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.