Frequency counters or timer or dividers

Timer Digital with two Photogates.

Timer - Spark Timer with 60Hz single function. Replacement Tape. Narika Brand

Inertia Experiment Set - Includes VBINR-CLR Inertia Discs & 2009 Digital Timer & Photogates.

Inertia Experiment Set - Includes RDSET Ring & Disc & 2009 Digital Timer with Photogates.

BAND SETTER

The CM400 monitors ground integrity of one operator/wrist strap and will signal an audible and visual alarm when conditions for potential ESD damage are met. No calibration required!

Circular recorder User selectable temperature range: -50&degC/&degF to 250&degC (500&degF) Accuracy: 0.5% Chart range: &plusmn1.

The Dickson circular paper chart is compatible for use with 8 Inch temperature chart recorder, which is mainly used to record pH, pressure, temperature and humidity. This chart can be used at temperatures of up to -30 to 50 degree C.

The Dickson circular paper chart is compatible for use with 8 Inch temperature chart recorder, which is mainly used to record pH, pressure, temperature and humidity. This chart can be used at temperatures of up to 0 to 60 degree C.

The Dickson circular paper chart is compatible for use with 4 Inch temperature chart recorder, which is mainly used to record pH, pressure, temperature and humidity. This chart can be used at temperatures of up to 0 to 45 degree C.

DURAC&reg timers are available in a variety of styles. Each item includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) and is CE marked and RoHS compliant.

Digital multi timer Jumbo 4 in 1 H-M-S 4 possible programs Waterprof front panel IP 64 Electrical plug and battery 80 Db Sound Free standing In box with instructions