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Red waterproof digital multimeter with LCD display and rotary selector

CEM

CEM DT-9918 Waterproof Digital Multimeter 4000 Counts

SKU CH-2BEX-6QKRQ MPN DT-9918

Waterproof digital multimeter with 4000-count display and CAT IV 600V safety rating

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Waterproof design protects against moisture ingress for reliable field use
  • 4000-count display delivers higher resolution readings than lower-count meters
  • CAT IV 600V and CAT III 1000V safety ratings meet EN61010-1 for high-energy environments
  • 1000V input protection on all ranges guards the meter and operator during faults
  • 10A/1000V and 0.5A/1000V fuses protect current ranges from overload damage

Professional Waterproof Multimeter

The CEM DT-9918 is a 4000-count digital multimeter built to EN61010-1 CAT IV 600V and CAT III 1000V safety standards. It provides 1000V input protection across all ranges with 10A/1000V and 0.5A/1000V fuses on current inputs. The meter body measures 182mm in height and features a red finish.

Electricians needing True RMS and peak capture

This model suits professionals who require True RMS AC measurement plus peak capture for transient analysis. Relative zero, data hold, MAX/MIN recording and auto power-off support daily troubleshooting. Buyers who need wider capacitance ranges beyond 20mF or DC/AC current resolution down to 40µA should evaluate other 991x series meters.

True RMS with peak capture decides fit

The defining specification is the inclusion of True RMS measurement combined with peak capture mode, a feature set reserved for the 9918T variant within this 4000-count family. Analog bargraph segments and auto-ranging complete the core toolkit for high-energy electrical environments.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $144.99
Pricier than about 67% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameCEM
Model nameDT-9918
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What measurement limit appears first during sustained use on the DT-9918?

The 4000-count display reaches its maximum reading before any other range limit on the DT-9918.

How much heat or noise does the DT-9918 produce when running all day?

The DT-9918 is a passive handheld meter with no fan or active components, so it generates no audible noise and negligible heat during continuous operation.

What must I already own for the DT-9918 to work out of the box?

You must supply your own batteries, as the standard package excludes them due to air-shipping restrictions.

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