Tech By MBF

1x clean bnc ludlum model 3 survey meter 44-9 2026 calibrated, and guaranteed

1x clean ludlum model 3 survey meter cpm 44-9 tested, calibrated, and guaranteed

1x repair display screen ludlum ion chamber 9dp 9dp-1 and similar cracks, lights

1x clean ludlum model 3 survey meter 44-9 tested, calibrated, and guaranteed

nist 2025 calibrated! ludlum model 14c + 44-7 probe guaranteed for 1 year!

3rd gen. 1x ludlum model 14c survey meter, verified, and guaranteed for 1 yr

nist 2026 calibrated! ludlum model 14c + 44-9 probe guaranteed for 1 year!

1x repair battery compartment for ludlum meters model 3, 12, 14c, 2241 etc.

plateaued ludlum model 44-10 gamma scintillation detector 2" x 2" nai guaranteed

1x ludlum model 177 bench top counter, tested, nist traceable, 1 year guaranteed

1x new ludlum 44-9 probe cover

1x 44-2 ludlum equivalent shorter gamma scintillation probe guaranteed for 1 yr

1x ludlum model 12 ratemeter, calibrated, and guaranteed for 1 yr

1x 2026 calibrated thermo radeye prd with all menus unlocked! 1 yr guarantee!

1x ludlum 44-2 gamma scintillator probe, rebuilt, and guaranteed for 1 yr

1x ludlum model 177-50 bench top counter, nist traceable cal., 1 year guaranteed

4536-101 battery rebuild for a 9dp 9dp1 or similar ludlum meter + 2yr guarantee

1x ludlum model 177-10 bench top counter, nist traceable cal., 1 yr guaranteed

ludlum model 12-14 with giant 44-17 2026 calibration + 1yr guarantee!

norm meter ludlum model 3 + 44-2 case 2026 calibration! 1yr guarantee