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校准工具 - 校准仪

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Extech 412300A
Extech 412300A

Current Calibrator/Meter

The Extech 412300A is a Current Calibrator and Meter. Precision source for calibrating process devices and measure DC process signals from 0 mA to 24 mA with its large LCD. It displays readings in mA, as a percent of the 0 mA to 24 mA range, or as mV in voltage ranges. Additional features include a touch keypad, five stored calibration values, and 24 VDC power to measure two-wire current loops. Complete with a 9 V battery, calibration cable with spade lug terminals, carrying case, neck strap, and an AC Power Adapter.

Extech 412355A
Extech 412355A

电流和电压校准仪/测定仪

412355A 是一款电流和电压校准仪和测定仪。可为校准过程设备提供精密电源，并可测量 0 至 24mA 的直流过程信号，或以 mV 单位测量电压范围；采用超大尺寸液晶显示器，以 mA 为单位或 0 至 24mA 范围的百分比显示电流读数，或以 mV 为单位显示电压范围读数。其他功能包括触控键盘和可存储五个校准值，以便快速校准。配有 9V 电池、带铲形压接端子的校准电缆、便携箱、颈带和交流电源适配器。

Extech 412400
Extech 412400

Multifunction Process Calibrator

The Extech 412400 Multifunction Process Calibrator sources and measures thermocouples (J, K, and T), mA, mV, and V devices. The 24 V loop supply drives current loads up to 1000 ohms. It has memory for 5 user-settable output values of each type for fast calibrations. Single and continuous step function for voltage and current. Comes complete with six AA batteries and a calibration cable with spade lug terminals.

Extech 412440-S
Extech 412440-S

Calibration Source Checker

The Extech 412440-S is a low cost, pocket-sized Calibration Source Checker for simulating current loops and for providing a quick and easy way for checking calibration of meters or controllers. It sources three current levels (4 mA, 12 mA, and 20 mA). Bright red LEDs indicate simulation output and battery status. An overload indication occurs when a load exceeds 240 ohms. Comes complete with 9 V battery, case, and calibration cable terminated with subminiature and spade lug connector.

Extech 433201
Extech 433201

Multi-Type Calibrator Thermometer

The Extech 433201 Multi-Type Calibrator Thermometer sources and measures 8 thermocouple types: J, K, T, E, C, R, S, and N. It displays output in terms of mV or in °C/°F based on its built in thermocouple tables. Five stored calibration values allow for quick calibrations. The Oyster case with a flip-up display is ideal for handheld or benchtop applications. Complete with a 9 V rechargeable battery, Type K thermocouple cable, copper calibration cable, and a 115 V AC adaptor/charger.

Extech PRC10
Extech PRC10

电流校准仪/测定仪

PRC10 使工厂维护和电气技术人员能够测试和校准各种过程控制设备，包括发射器、换能器、指示器、传感器、仪器仪表、机器人系统、热电偶和其他工业系统元件。包含测试引线、鳄鱼夹、100V-240V 通用交流适配器（带 4 个插头）、六节 AA 电池和硬质便携箱。

Extech PRC15
Extech PRC15

电流和电压校准仪/测定仪

PRC15 使工厂维护和电气技术人员能够测试和校准各种过程控制设备，包括发射器、换能器、指示器、传感器、仪器仪表、机器人系统、热电偶和其他工业系统元件。包含测试引线、鳄鱼夹、100V-240V 通用交流适配器（带 4 个插头）、六节 AA 电池和硬质便携箱。

Extech PRC20
Extech PRC20

热电偶校准仪

PRC20 为八种热电偶类型的设备 (J、K、T、E、C、R、S 和 N) 提供电源并进行测量，并以摄氏度/华氏度为单位显示精确的输出。它可提供五个用户可调的校准预设和 -50 至 1370 摄氏度的 K 型温度范围。PRC20 适用于实验室和现场校准、工程研究和设计、制造和测试工程、温度控制过程故障排除和 HVAC 应用场景。配有热电偶校准电缆（带迷你接头）、带迷你接头的标准校准电缆、带四个插头的 100V-240V 通用交流适配器、六节 1.5V AA 电池、硬质便携箱和用户手册。

Extech PRC30
Extech PRC30

多功能过程校准仪

PRC30 是一款多功能过程校准仪。此校准仪可为热电偶（八种类型）、电流 (mA) 和电压（mV 和 V）设备提供精确的电源和测量。采用 24V 环路电源、五个用户可调整的校准预设，以及以华氏度、摄氏度和毫伏为单位的温度输出。产品包含测试引线、鳄鱼夹、热电偶校准电缆、通用校准电缆、带 4 个插头的 100-240V 交流通用适配器、AA 电池、硬质便携箱和用户手册。

Extech SD900
Extech SD900

3-Channel DC Current Datalogger

Extech's SD900 allows technicians to easily monitor and record DC mA values from 3 external sensors, transducers, and other sources using one meter. It also stores the time and date of when readings are taken. The logger features a large triple LCD display and records data on an SD card in an Excel®-ready format for easy transfer to a PC for analysis, trending, and archiving. Complete with six AAA batteries, SD memory card, Univeral AC Adaptor with multi-plugs (US, EU, UK, AUS), 3 input connect sockets, and mounting bracket.

Extech SD910
Extech SD910

3 通道直流电压数据记录仪

Extech 的 SD910 让技术人员只需使用一台仪表，便可轻松监控并记录来自 3 个外部传感器、传感器和其它来源的直流 mA 值。它还可以存储读取读数的时间和日期。该记录仪配备大尺寸三显示液晶显示屏，并以 Excel®兼容格式在 SD 卡上记录数据，以便轻松传输到 PC，进行分析、趋势分析和存档。配有六节 AAA 电池，SD 存储卡、通用交流适配器（带多种插头：美国、欧洲、英国和澳大利亚）、3 输入连接插座和安装支架。