Extech AUT20

20A 电流测试仪

Extech AUT20 是一款汽车用 20A 电流测试仪和 ATC 保险丝。ATC 刀片连接器直接插入保险丝盒，方便使用。它具有 20 A/48 VDC（最长 10 秒）的测量范围，分辨率为 10 mA。包含一节 12 V A23G 电池。

Extech AUT20M

20A Current Tester

Check up to 20 Amps without breaking the circuit with the Extech AUT20M Current Tester. Mini-blade connectors plug into the fuse block. It has a measuring range of 20 Amps/48 VDC (10 seconds max) with 10 mA resolution and ± a (2% + 2 digits) accuracy. Results are displayed on a 3.5-digit LCD. Includes 75 cm (29.5 in) connector cable.

Extech AUT30

30A Current Tester

Check up to 30 Amps without breaking the circuit with the Extech AUT30 Current Tester. ATC blade connectors plug into the fuse block. It has a measuring range of 30 Amps/48 VDC (10 seconds max) with 100 mA resolution and ± a (2% + 2 digits) accuracy. Results are displayed on a 3.5-digit LCD. Includes 75 cm (29.5 in) connector cable.

Extech AUT30M

30A Current Tester

Check up to 30 Amps without breaking the circuit with the Extech AUT30M Current Tester. Mini-blade connectors plug into the fuse block. It has a measuring range of 30 Amps/48 VDC (10 seconds max) with 100 mA resolution and ± a (2% + 2 digits) accuracy. Results are displayed on a 3.5-digit LCD. Includes 71 cm (28 in) connector cable.

Extech AUT35

Universal 30A Current Tester

Check up to 30 Amps without breaking the circuit with the Extech AUT35 Current Tester. Mini-blade and ATC blade connectors plug into the fuse block. It has a measuring range of 30 Amps/48 VDC (10 seconds max) with 100 mA resolution and ± a (2% + 2 digits) accuracy. Results are displayed on a 3.5-digit LCD with a bargraph. Includes alligator clips.

Extech AUT80

80A 电流测试仪

Extech AUT80 可在不断开电路的情况下检测最高 80 A 的电流。最小值、ATC 和最大值刀片连接器可直接插入保险丝盒。它具有 80 A/48 VDC（最长 10 秒）的测量范围，分辨率为 0.1 A，精度为（±2% + 4 位）。结果显示在带条形图的 3.5 位液晶显示屏上。含一节 9 V 电池。

Extech ET30A

汽车电路测试仪

Extech ET30A 是一款汽车电路测试仪。非常适合检查汽车、拖车、船只、摩托车和其他低压系统的电路、保险丝、开关和接线。可检测 6 V 至 24 V 的直流电压。

Extech RPM10

光电/接触式转速仪（内置红外测温仪）

RPM10 是一款组合式转速仪，可提供接触式和非接触式 RPM 测量，这使得该设备几乎适用于所有应用场景。RPM10 还采用内置的红外测温仪（带激光指示器）来测量 -20 至 315 摄氏度的表面温度，非常适合用于检查电机、轴承和机器的工作温度。配有用于测量表面线速度（0.05 至 1999.9 m/min）或转速的测速轮、4 节 AA 电池、0.6m 反光带、便携箱，并提供用户手册。

Extech RPM33

Combination Contact/Laser Photo Tachometer

The Extech RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) revolutions per minute measurements for enhanced versatility. Safely record laser-guided non-contact RPM measurements from up to 500 mm (1.6 feet) away. The RPM33 displays on the large five-digit backlit LCD. Store and recall 10 data sets in memory with four parameters (measurement, max, min and average). The unit comes with contact wheel for linear surface speed 0 to 1999.9 meters/minute; 0.2 to 6560 feet/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.

Extech RPM40

Combination Contact/Laser Photo Tachometer

The Extech RPM40 is a pocket Contact/Laser Photo Tachometer that provides wide RPM (photo/contact) and linear surface speed measurements. The characters on display reverse direction depending on which measurement mode is currently in use. The narrow beam laser photo tachometer is for accurate, non contact RPM measurements up to 1.5 m (4.9 ft) from the target for improved safety and accessibility. Complete with cone tip and wheel for RPM or linear surface speed, four 1.5 V AAA batteries, and reflective tape.