SANWA CHE-SD1 JAPAN SOUND METER Decibel meter

 

 

Product description

A noise meter with a digital display that is easy to operate.
Can be used indoors in offices, libraries, gymnasiums, and other outdoor activities such as roads and grounds.
It has a hold function that allows you to display the measured values securely.
Comes with a backlight function that makes it easy to see the display even in dark places.
Comes with a microphone cover to prevent wind noise.
When you measure the noise, you can check the temperature.
Maximum and minimum data recording is possible.
Auto power-off function that automatically turns off when not in use for a long time, so you won't forget to turn off the power.
When the battery runs low, the remaining battery icon will be displayed and notify you to replace the battery.

■Applicable Standards: IEC61672-1 CLASS2 compliant
■Measurement Range: Noise/35dB~135dB
Frequency: 31.5 Hz - 8 kHz
Temperature: -4°F to 140°F (-20°C to 60°C).
■Measurement accuracy: Noise/±2.0dB
Temperature: ±1.5℃
■Resolution: Temperature: 0.1
■Dynamic Range: 50dB
■ Dynamic Characteristics (frequency weighting time): FAST (time constancy 125 msec), SLOW (time constant 1 second)
■ Microphone: 1/2" Electret Condenser Microphone (High/Low Reading)
■Data update: 0.3s
■Operating conditions:
Temperature: -4 to 140°F (-20 to 60°C).
Humidity: 10-90%
■Storage conditions:
Temperature: -4 to 140°F (-20 to 60°C).
Humidity: 10% - 75%
■Battery life: 60 hours
- Power Supply: 3 x AAA batteries
■Material: ABS resin
■ Size: W2.2 x D1.2 x H5.7 inches (W56 x D30.5
■ Weight: 2.5 oz (73 g) (not including batteries)
■Functions: High precision, fast response, color LCD display with backlight, temperature measurement, record maximum and minimum data, wide measurement frequency range, frequency correction due to dynamic characteristics (time weight characteristics Fast/Slow), overrange display, automatic power off function.

 

Digital Earth Tester HIOKI FT6031-50

 Digital Earth Tester HIOKI FT6031-50

 

 

 

HIOKI

HIOKI E.E. CORPORATION

Origin= Japan

Weight =570

Features
This is a digital earth resistance meter that is dustproof, waterproof, and robust, making it suitable for use in the field.
Compatible with Z3210 (optional). You can transfer measured values ​​to your smartphone or tablet and quickly create reports using on-site photos and drawings.
It has an IP67 protection rating to prevent dust from entering and water from entering.
One unit covers ground resistance measurements from class A to class D.
Can measure a wide range of 0 to 2000Ω.
Comes with an improved grounding rod and cord winder that can significantly reduce work time.

Use
For measuring ground resistance during grounding work.
For measuring ground resistance in electrical work.
For indoor electrical work, construction and maintenance of electrical equipment.

Specification
Earth resistance (Ω): 20/200/2000
Earth voltage (V): 30
Width (mm): 185
Depth (mm): 44
Height (mm): 111
Power supply (V): AA Alkaline battery (LR06) x 4

Specification2
Compliant standards: EN61010 (safety), EN61326 (EMC), EN61557 (ground resistance)
Dustproof and waterproof (EN 60529): IP 67
Measurement method: 3-electrode method (A-D class), 2-electrode method (D class)
Measurement frequency switching: 128Hz Functions: Automatic check (cable breakage, earth voltage noise check), zero adjustment, earth voltage measurement, live wire warning, comparator, continuous measurement mode, wireless communication (only when Z3210 is installed)

Material/Finish
Housing: PPE

Set contents/accessories
Measurement cord yellow (10m, with winder) (L9842-11) x 1, measurement cord red (20m, with winder) (L9842-22) x 1, measurement cord black (4m) (L9841) x 1

caution
Never attempt to measure a measurement point that has a higher value than the category displayed on the measuring device. This may lead to serious accidents such as electric shock.

 

KYORITSU ELECTRICAL INSTRUMENTS - Japan 2025 Catalog