For manufactures and users of products such as electrostatic shielding bags and static dissipative work surfaces,the Model 272A offers rapid,accurate,dependable measurements of resistivity and resistance to ground.
Features
Meets ESD Association ANSI/ESD STM11.11 and ANSI/ESD STM 11.12 plus ASTM D-257 and EIA-541
Measures both resistivity and resistance to groud.
Rugged and reliable for routine factory use
Fast and simple to use
8-hour rechargeable battery
Selectable scientific notation or 3-place log readouts
Resistivity range: 8x10^4 to 2.0x10^14Ω/□
Resistance range: 8x10^3 to 2.0x10^13Ω
Accuracy：±0.1 decade thru 10E12,±0.15decade above 10E12（typical）；
±0.1 decade thru 10E9，±0.15decade thru 10E11；±0.2decade above 10E12（max）
Resistivity measuring voltage: 8.0x10^4Ω/□ to 2.0x10^13Ω/□：10 volts
1.1x10^6Ω/□ to 2.0x10^14Ω/□：100 volts
Resistance measuring voltage：8.0x10^3Ω to 2.0x10^12Ω：10 volts
1.1x10^5Ω to 2.0x10^13Ω：100 volts
Display type：16-char.alphanumeric LCD
Information shown: Operating mode,meared ΩorΩ/□ in log or scientific notation,applied voltage,low battery indication
Power:Rechargeable battery with 100,120,or230VAC adapter/charger supplied
Battery life:Up to 8 hours continuous operation per charge
Electrode Type: Monroe Model 96101A-1 Guarded-ring-type designed to ASTM D-257
Weight:5lbs.(2.3kg)
Outer electrode ring dimensions:2.25inches(5.7cm)ID,0.125inches(0.32cm)thick
Inner electrode disc diameter:1.2inches(3.0cm)
Electrode/meter cable length:3 feet(0.9m)
Meter dimensions:2.5x6.0x6.0inches(6.4x15.2x15.2cm)
Optional Probes:Model SE0032 Mini Guard Ring Probe
Model 96163 Point-to-Point Probe
