
Calibration Gases
17–550 L non-refillable steel cylinders | 240–2200 PSIG | CGA 600 / C-10 5/8"-18 UNF / CGA 165 outlets | DOT 39 NRC | ISO 9001:2015 + NIST-traceable
Every air product ERE carries: air sampling pumps, cassettes and calibrators, portable and fixed gas detectors, gas detection tubes, particle counters and bioaerosol samplers, calibration gas, and air treatment from carbon systems to HVAC filters and odour control.

17–550 L non-refillable steel cylinders | 240–2200 PSIG | CGA 600 / C-10 5/8"-18 UNF / CGA 165 outlets | DOT 39 NRC | ISO 9001:2015 + NIST-traceable
Hard plastic construction | 500A: 4×17/34L cylinders | 500B: 1×58/103L + 2×17/34L | 500C: 3×58/103L cylinders | 500D: 2×17/34L cylinders

NLB-8C10: 0.1–3.0 LPM demand flow | NLB-517: 0.5 LPM preset flow | Inlet: C-10 (5/8"-18 UNF) | Max inlet: 1000 PSIG | Temp: 0–140°F

CGA 600 inlet | 3/16" hose barb outlet | 500 PSIG max inlet pressure | 0.25–1.5 LPM fixed flow (400 series) | 0–140°F operating range

Mini-Buck™ Calibrator, M-1, 0.1 - 300 cc/min, 120 V CE

120 VAC | Single Station | NiCad Battery Pack | 6–8 hr Charge Time | Bio-Culture Pump Compatible

Flow Rate: 0.5–3 LPM | Accuracy: ±2.5% (1–3 LPM) | Weight: 23 oz (652 g) | IP66 rated | Battery: 4.8V NiMH 2.8 Ah

200–800 cc/min flow range | ±5% constant flow control | 80" H₂O max back pressure | >8h runtime / <4h charge (NiMH) | EN 1232 Type-G & Intrinsically Safe (ATEX)

20–5,000 cc/min flow range | ±5% constant flow control | NiMH battery, <4 hr charge, 8 hr min run | 580 g (20.5 oz), 3.2×5.4×2.3 in | Intrinsically Safe: US/CAN NRTL (FM) Class I Div 1 A-D; ATEX II 1G Ex ia IIC T4; EN 1232 Type P

4–12 LPM flow range | 19.5 oz (580 g) | 3.2" × 5.4" × 2.3" | NiMH battery, <4 hr charge | 0–45°C operating temp

4–10 LPM flow range | ±5% constant flow control | NiMH battery, <4hr charge | 8hr min runtime at 4 LPM | 23 oz (654 g), 3.2"×5.4"×2.3"