Prostat PAS-853B Wide Range Ohmmeter, includes NIST Certficate

What’s Included

PAS-853B Wide Range Ohmmeter

800LB 10 foot Silicone Test Lead – Black

800LR 10 foot Silicone Test Lead – Red

PRS-801SSL Shielded Test Lead

PTB-915 Audit Test Bed

PSI-870MAC Alligator Clip (2)

PRS-801BC Bulldog Clip

800S Test Lead Shunt

Product Overview

Hand Held Wide Range Resistance Meter
The PAS-853B is a wide range ohmmeter capable of measuring from 0.01 Ω to 9.99 x 10¹² Ω, making it a single meter to meet requirements of almost all standards for resistance measurements.

Designed to Support ANSI/ESD S20.20
The PAS-853B is designed specifically for ESD Plant Auditors who must make many measurements quickly while supporting ANSI/ESD S20.20 program standard and periodic verification requirements.

Use it for Packaging per ANSI/ESD 541
The PAS-853B performs in accordance with standard resistance measurement practices outlined in ANSI/ESD S541 Packaging and meets all audit requirements of ESD TR53.

Variable & Constant Test Voltages

<10>3 ohms

10 Volts (±<5>4 to 9.99×10⁵ ohms

100 Volts (±<2>6 to 9.99×10¹² ohms

Double the Number of Measurements
The PAS-853B is a lightweight meter with a built-in electrification period of 3 seconds for measurements from 1.00E-2 Ω to 9.99E+5 Ω and 8 seconds from 1.00E+6 Ω to <1>

Fully Automatic with an Option of Continuous Mode
The PAS-853B will determine the resistance range and test voltage automatically when you make measurements. After the minimum electrification period, the display will freeze an accurate measurement for 10 seconds. Alternatively, the meter has the option of measuring in Continuous mode, which will continue to measure until Reset is pressed.

Complies to ANSI/ESD Standards
With the optional fixtures, the PAS-853B will measure resistance in accordance with the following ESD Association documents:

ESD TR53

ANSI/ESD S4.1

ANSI/ESD S7.1

ANSI/ESD STM11.11

ANSI/ESD STM11.12

ANSI/ESD STM11.13

ANSI/ESD S541

ANSI/ESD S20.20

Technical Specifications

General Specifications

Measuring Range: 0.01 Ω to 9.99 x 10¹² Ω

Measurement Modes: Auto, Manual and Continuous

Display: 69.8 mm x 30.5 mm (2.75″ x 1.20″) 6 digit – 7 segment TN display

Battery Power: One 9V Alkaline Transistor Battery

Battery Life:> 50 hours

Operating Temperature: 18°C to 32°C (65°F to 90°F)

Operating Relative Humidity: 10% – 60%, non-condensing

Operating Altitude: 2000 m

Dimensions (WxHxD): 109mm x 184mm x 36mm (4.30″ x 7.25″ x 1.40″)

Weight: 375 g (13.2 oz)

Case Material: ABS Plastic with Rubber Side Grips

Color: Grey

Warranty: 1 Year Limited Warranty

Resistance Measurement Specifications

Measuring Range	Accuracy1
0.1E-1 to 1.99E+0Ω	±10%, ±2 Counts
2.00E+0 to 9.99E+9Ω	±2%, ±2 Counts
1.00E+10 to 9.99E+10Ω	±5%, ±2 Counts
1.00E+11 to 9.99E+11Ω	±10%, ±2 Counts
1.00E+12 to 9.99E+12Ω	±20%, ±4 Counts

¹ Tolerance and accuracy measurements were conducted under controlled conditions with close tolerance reference resistors.

Test Voltages

Test Voltage	Constant Voltage	Auto Mode	Manual Operation
<10V>	Variable (Based on resistance Load)	Functional within range 0.01 Ω to <1>	Resistance Range: 0.01E-1 to 9.99E+9 Ω
10V	Constant Voltage (Under Load)	Functional within range 1.0E+4 Ω to <1>	Resistance Range: 0.9E+4 to 9.99E+10 Ω
100V	Constant Voltage (Under Load)	Functional within range 1.0E+6 Ω to <1>	Resistance Range: 0.90E6 to 9.99E12 Ω

¹ at 23°C (73.5°F) and 30% RH

Measurement Modes

Mode	Resistance Range	Test Voltage
Auto	Automatic	Automatic	@<10V: 0.01 to <1.00E+04 Ω @ 10V: 1.00E+04 to <1.00E+06 Ω @100V: 1.00E+06 to <2.00E+14 Ω
<10V Manual Operation	0.01E-1 to 9.99E9 Ω	0.01 to 9.99V
10V Manual Operation	0.98E4 to 9.99E10 Ω	Nominal, Semi-Constant
100V Manual Operation	0.98E6 to 9.99E12 Ω	100V (±<5V) Constant Voltage

Electrification Period

Resistance Range	Measurement Period	Minimum Electrification Period
1.00E-2 Ω to <1>	2 seconds	3 seconds
1.00E6 Ω to <1>	2 seconds	8 seconds
1.00E12 Ω to <1>	Variable	12 seconds

Product Overview

More Information

SKU	I339917
Part No.	PAS-853B
Brand	Prostat
ESD-Safe	Yes
Model / Series	PAS-853B
Includes	Battery, NIST Certificate