Rugged and compact, the HI-1501 consists of a light weight instrument package connected to the unique detection probe by means of a shielded cable.  It is virtually immune to failure caused by excessive fields or physical abuse.  Three survey ranges are incorporated into a switching sequence which includes a battery check and probe check position.  The switching sequence provides automatic checking of both batteries and probe before each use.  Special electronic circuitry eliminates errors caused by long and short term drift.  A popular and versatile model.  Accuracy, portability and a modest price all account for its widespread use by oven manufacturers and service technicians, regulatory agencies and publich health officials.

 

 

New meter face with added lines for easier reading.

Measurement independent of field polarization.

Flip-open latches for quick, easy replacement of batteries.

Two 9 volt alkaline batteries.

Rugged, attractive carrying case.

 

 

Ranges:       0-2, 0-10, 0-100 mW/cm sq.

Accuracy:   +/- dB (0-2 and 0-10 scales only)

Response Time:  Fast is 1 second, Slow is 2.5 seconds  (0 to 90% of final value for a step input)

Power Density:  2.0 W/cm sq max.

Calibration:  At 2450 Mhz for use in I.S.M. band.

Probe Length:  12 inches.

Cable Length: 4 feet.