Heavy Duty Test Thermometer

Supplied in a aluminium case. Features a pocket clip and hanging loop. Spirit filled.

YF-20 Sound Level Meter

Used for testing noise levels in almost any environment including factories, offices and homes. Range: 40 to 120dB. Features include: Double analogue scale, battery self-test, single switch operation and can be user calibrated. Supplied with carry case and 9V battery.

Test Thermometer

Supplied in a plastic casing which can be used as an extension, doubling the overall length. Features a pocket clip. Spirit filled.

Wall Mounted Hygrometer

Measures the percentage of humidity by comparing wet and dry temperatures. A reading of humidity is reached by the use of two hygrometers, one "dry"the other "wet". An accurate reading of humidity is reached by comparing readings to the enclosed chart. Suitable for use in offices, computer rooms, grain stores, green houses and where a constant humidity measurement is necessary. Moulded plastic casing, spirit filled.



Size 300 x 72mm. Range: -5C to 50C. 20F to 120F