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Simpson 260-8P

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Simpson 260-8P Analog VOM (Relay Protected)
Simpson 260-8PMaker lifestyle photograph
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Marked measurement category

Not recorded

The record has no confirmed CAT category and voltage pair. A marking in a photograph cannot fill that gap.

The buying trap. Confirm the exact model’s manual before considering it for mains measurements.

Open the source rows
DC voltage
250mV, 1V, 2.5V, 10V, 25V, 50V, 250V, 500V, 1000V; 2% of full scale accuracy; 20,000 ohms per volt sensitivity

Source record: 260-8P

Manufacturer specifications recorded by thisMETER. These are not our own measurements. References belong to this product record; a field-by-field source mapping is not claimed.

DC voltage
250mV, 1V, 2.5V, 10V, 25V, 50V, 250V, 500V, 1000V; 2% of full scale accuracy; 20,000 ohms per volt sensitivity

Record checked 2026-11-05.

Simpson 260-8P. Not recorded

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Resettable relay overload protection circuit and audible continuity alarm.

260-8P with relay overload protection

A verified retailer offer is not recorded.

Specifications checked November 5, 2026. Full product details

Simpson 260-8P Analog VOM (Relay Protected)

Simpson's classic taut-band analog volt-ohm-milliammeter with a resettable relay overload protection circuit and an audible continuity alarm, built in a rugged phenolic case.

Which version should you buy?

Selected package: 260-8P with relay overload protection.

Selected package

  • 260-8P with relay overload protection

    This page

    Model: 260-8P

    What differs
    Resettable relay overload protection circuit and audible continuity alarm.
    Best for
    Buyers who want maximum overload protection and audible continuity checks.

Related models and generations

These are different products. Check their specifications separately.

  • 260-8 general purpose Model: 260-8

    Standard version: fuse and diode protection only, no relay circuit or audible continuity.

    Buyers who want the classic 260 at a lower price.

Purchase links appear where the exact offer is verified. Confirm the named model, quantity and accessories before ordering.

Watch out

  • The 260-8P LED lighted and Marine/Mining 260-8P LED VOMs are different moisture-resistant models with backlit dials, not the plain 260-8P.
  • The yellow 260-8XI/260-8XPI are general purpose/protected versions in a yellow case, a different series.
  • Simpson sells the 260-8P as catalog 12391 and the 260-8 as catalog 12388.

Why people pick it

  • Resettable relay overload protection plus two fuses and diode clamps across the movement, per Simpson's datasheet
  • Audible continuity alarm speeds up go/no-go checks without watching the needle
  • 36 ranges on a mirrored, tri-colored taut-band dial: analog trend-watching that digital displays can't match for fluctuating signals
  • Rugged phenolic case and reverse-recessed safety jacks; Simpson has built the 260 series since the 1940s and still makes it in the USA

Know before you buy

  • No CAT II/III measurement category marking; Simpson states only a 1000V AC/DC max circuit-to-ground rating
  • Accuracy is percent of full scale (±2% DC V), so readings low on the scale carry larger error than a modern DMM's percent-of-reading spec
  • No auto-ranging, true RMS, or AC current ranges without the optional clamp adapter
  • The 0-10A range is unfused (direct shunt), and the relay can trip on floating circuit-to-ground voltage without apparent cause, per the manual

Full specifications

Measurement ranges36 ranges: DC voltage (250 mV to 1000 V), AC voltage (2.5 V to 1000 V), DC current (50 µA to 10 A), and resistance (R×1, R×100, R×10K)
DC voltage250mV, 1V, 2.5V, 10V, 25V, 50V, 250V, 500V, 1000V; 2% of full scale accuracy; 20,000 ohms per volt sensitivity
AC voltage2.5V, 10V, 25V, 50V, 250V, 500V, 1000V; 3% of full scale accuracy; 5000 ohms per volt sensitivity
DC current50µA, 1mA, 10mA, 100mA, 500mA, 10A; 1.5% of full scale on 50µA, 2% on the rest; the 0-10A range is not fused (direct shunt)
AC currentUp to 10A AC with the Model A-2 AC ammeter clamp adapter accessory (catalog 00545)
ResistanceR×1 (0-2 kΩ), R×100 (0-200 kΩ), R×10K (0-20 MΩ); accuracy 2.5° of arc on R×1, 2.0° of arc otherwise
Decibels-20 to +50 dB, referenced to 0 dB = 1 mW into 600 Ω
Overload protectionResettable relay overload protection circuit plus a diode network across the meter movement; 1A 250V quick-acting fuse (Littelfuse 312001) and high-energy 2A 600V fuse (Bussmann BBS or Littelfuse BLS)
ContinuityAudible continuity alarm (transducer) for quick circuit continuity checks
Meter movementSelf-shielding taut-band movement with mirrored, tri-colored dial to prevent parallax error
JacksReverse recessed safety jacks prevent operator and tool contact with live connections
BatteriesOne 1.5V D cell and one 9V (NEDA 13F and 1604A) for the ohmmeter and overload circuits; batteries included
IncludedFull-size test leads (one red, one black, 48 in) with threaded probe tips and screw-on alligator clips, manual, and batteries
CaseRugged phenolic case with reinforced walls
Rated circuit-to-ground voltage1000V AC/DC max
Size7 × 5.5 × 3.1 in (18 × 14 × 8 cm)
Weight3 lb (1.4 kg)
OriginMade in the USA

From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.

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