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便携式PH/溶解氧多参数分析仪由上海谷雨环保科技供应，全新，原装，*。PD450仪表：主机、RDO电极(带荧光帽)、PH/ATC电极，2节AA电池 Product Specification | Description | | pH | | | Range | -2.00 to 16.00 pH | | Resolution | 0.01 pH | | Accuracy | ±0.01 pH | | Calibration | Up to 6 points: USA, NIST, DIN or custom | | mV | | | Range | ±2000 mV | | Resolution | 0.1 mV ±999.9 mV; 1 mV beyond | | Accuracy | ±0.2 mV +2 LSD or +0.5 % of reading; whichever is greater | | Calibration | ±200 mV | | Dissolved Oxygen | | | Range | 0 to 200 %; 0 to 20 ppm/mg/L | | Resolution | 0.10 %; 0.1 ppm/mg/L | | Accuracy | ±2 %; ±0.1 ppm or mg/L up to 8;
±0.2 ppm or mg/L above 8 | | Calibration | Zero and saturation | | Temperature | | | Range | -10.0 to 110.0 ºC (14.0 to 230.0 ºF) | | Resolution | 0.1 ºC/ºF | | Accuracy | ±0.5 ºC; ±0.9 ºF | | Calibration | Offset in 0.1 increments, ±10 ºC or ±18 ºF | | Others | | | Display | Custom LCD with backlight | | Memory | Stores up to 500 data sets | | Output | USB or RS232 | | Real-Time Clock | Time and date stamp on calibration and stored data | | Temperature Compensation | Automatic or manual from -10 to 110 ºC | | Pressure & Salinity Compensation | Manual | | Power | Two AA batteries (included), >100 hours (without backlight); AC adapter (optional) | | Dimensions (L x W x H) | Meter: 7 7/8" x 3 1/8" x 2 1/4" (20 x 8.3 x 5.7 cm)
Boxed: 9 1/8" x 9 1/8" x 2 3/4" (23 x 23 x 7 cm) | | Weight | Meter: 1 lb (0.5 kg)
Boxed: 1.4 lb (0.7 kg) |
Order Information Order No. | Item | | Meter | | | ECPDWP45000 | PD 450 Meter Only: Meter, two AA batteries | | ECPDWP45004 | PD 450 Meter & Electrodes: Meter, pH/ATC electrode, RDO electrode with sensor cap, two AA batteries | | ECPDWP45004K | PD 450 Meter Kit: Meter, pH electrode,
RDO electrode with sensor cap, two AA batteries, hard carry case, USB cable, RDO stainless steel weight/guard, RDO calibration chamber, calibration solutions | | Electrodes | | | ECDA9350603B | Replacement pH electrode, submersible,
single-junction, ABS, 26 mm diameter, BNC, 3 m cable | | RDO3M | RDO probe, 3 m (10 ft) cable | | RDO6M | RDO probe, 6 m (20 ft) cable | | RDO15M | RDO probe, 15 m (50 ft) cable | | Accessories | | | RDOCAP | Replacement RDO sensor cap | | RDOWEIGHT | RDO weight/guard, screw thread to attach to probe | | RDOCALCHAMBER | Calibration chamber | | 60X426401 | Optional 100 / 240 VAC SMPS power adapter, 9 V, 6 W | | MINIPHONEUSB | USB cable for 450 series, mini phone plug to USB | | 30X427301 | RS232 cable for 450 series, mini phone plug to RS232 9-pin (F) | | ECDOZEROSOLN | Zero oxygen solution, 0 % DO, 480 mL |
便携式PH/溶解氧多参数分析仪由上海谷雨环保科技供应，全新，原装，*。PD450仪表：主机、RDO电极(带荧光帽)、PH/ATC电极，2节AA电池 由上海谷雨环?？萍脊┯Γ?，原装，*。PD450仪表：主机、RDO电极(带荧光帽)、PH/ATC电极，2节AA电池 |
