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  • Ludlum Model 2929 Digital Dual Channel Scaler – Meter only – Refurbished

$4,000.00 $2,000.00

11 in stock

SKU: 251024045 Product Type: , Vendor:

The Model 2929 is a dual-channel scaler incorporating a pulse height analyzer that provides alpha beta separation and displays the counts for each on dedicated six-digit LED readouts.  It can be used with any probe, but it typically used with a 43-10 or 43-10-1.

Specifications Model 2929


INDICATED USE: scaler for alpha beta sample counting
DETECTOR COMPATIBILITY: phoswich or proportional type detectors
HIGH VOLTAGE: adjustable from 200-2500 volts
beta: 4 mV
alpha: 175 mV
SCALERS: 2 ea. 6-digit LED displays with a range of 0-999999 counts
SCALER LINEARITY: reading within 2% of true value
TIMER: thumb wheel adjustment from 0-99 minutes with selectable multipliers of x0.1, x1, x10, or EXT for manual timing
DATA-OUTPUT: two 15-pin connectors allowing for recorder and printers (one for alpha, one for beta)
AUDIO: built-in unimorph type speakers with volume controls to provide a dual tone (1 per channel) click-per-event audio
AMP OUT: “BNC” connector provides amplified detector pulse
METER DIAL: 0-2.5 kV
METER: 6.4 cm (2.5 in.) arc, 1 mA movement analog type
POWER: 95-250 Vac, 50-60 Hz single phase
SIZE:  24.4 x 37.1 x 25.1 cm (9.6 x 14.6 x 9.9 in.) (H x W x D)
WEIGHT: 5.5 kg (12.1 lb) including detector

NOTE THE PHOTOS ARE STOCK. We can send a photo of the actual unit you will buy upon request.

Additional information

Weight 10 lbs