surveyemeter analog Monitor 4 Survey Meter

Pocket-sized monitor with meter, LED count light, and beeper • Monitors alpha, beta, gamma, and x-ray radiation • Dual-scale analog meter ( CPM and mR/ hr) • Operating range: 0-50 mR/ hr, 0-50, 000 cpm • Multiplier selections: x1, x10, x100 • Red LED flashes with counts • Audible beep indicates rising radiation level • Operates up to 2, 000 hours on 9V battery • Weighs less than 9 ounces ( including battery) The Monitor 4 Survey Meter is lightweight, ergonomically designed and includes its own carrying case. Used to measure alpha, beta, gamma and x-ray radiation, it provides extremely accurate results with both audible and visual indication. The easy-to-read scale features three ranges for maximum sensitivity and runs up to 2, 000 hours on a 9V battery. Specifications Detector: Halogen-quenched uncompensated GM tube with thin mica window 1.5-2.0 mg/ cm2 thick • Energy Sensitivity: Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80% - Detects beta at 50 keV with typical 35% efficiency - Detects beta at 150 keV with typical 75% efficiency - Detects gamma and x-rays down to 10 keV typical through the end window, 40 keV minimum through the case • Accuracy: ± 15% of full scale ( referenced to Cs-137) • Visual Indicators: .875" x 1.75" ( 2 x 4 cm) dual scale analog meter, marked 0-500 cpm and 0-0.5 mR/ hr; LED count light • Audio Indicator: Internally mounted beeper ( can be switched off for silent operation) • Range Switch: x1, x10, x100, battery check • Ranges: 0-500, 0-5, 000, 0-50, 000 cpm and 0-0.5, 0-5, 0-50 mR/ hr • Current Drain: Typically 190µ A at background radiation levels • Operating Voltage Range: 7-11 Volts DC • Voltage Regulation: High and low voltage fully regulated • Power Requirement: One 9-volt alkaline battery, NEDA # 1604A, or equivalent • Battery Life: Up to 2, 000 hours at normal background radiation levels • Temperature Range: -4° F to + 131° F ( -20° C to 55° C) • Dimensions: 8.25" x 2.75" x 1.87" ( 210 x 70 x 48 cm) • Weight: 9.7 oz ( .28 kg) including battery, 7.2 oz ( .21 kg) without battery Harga sudah termasuk kalibrasi dari BATAN dan Ongkos kirim Harga belum termasuk PPN 10 %